Francine Shapiro Library: EMDR Bibliography
Your Results - you searched for the keyword Mechanism of Action 32 Results
1. 孙海霞,杨蕴萍 [Sun Hai Xia, Yang Yun Ping]. (2004, August). 眼动脱敏与再加工治疗现状 [The psychotherapy of eye movement desensitization and reprocessing]. 中国临床心理学杂志,2004,12(3):324 [Chinese Journal of Clinical Psychology, 12(3), 324-326].
Language: Chinese
Format: Journal
Abstract:
眼动脱敏与再加工(Eye movement desensitization and reprocessing ,以下简称EMDR) 由Francine Shapiro 于1987 年创立,最初仅为眼动脱敏( EMD) ,1991 年发展为眼动脱敏与再加工,其中眼动脱敏仅是EMDR 中双侧刺激的一种,而双侧刺激是EMDR 操作中众多组分的一部分。EMDR 是一种整合的心理疗法,它借鉴了控制论(cybernetics) 、精神分析、行为、认知、生理学等多种学派的精华,建构了加速信息处理的模式,帮助患者迅速降低焦虑,并且诱导积极情感、唤起患者对内的洞察、观念转变和行为改变以及加强内部资源,使患者能够达到理想的行为和人际关系改变[1 ] 。本文拟对EMDR 的有关机理与实践应用作一综述。
(Eye movement desensitization and reprocessing, hereinafter referred to as EMDR) Francine Shapiro in 1987 by the creation of an initial eye movement desensitization only (EMD), 1991 years of development for the eye movement desensitization and reprocessing, which EMDR eye movement desensitization only in a bilateral stimulation, and EMDR bilateral stimulation is part of the operation of many components. EMDR is an integrated psychological therapy, which draw on the control theory (cybernetics), psychoanalysis, behavioral, cognitive, physiological, and other schools of the essence of information processing to speed up construction of the model, to help patients rapidly reduce anxiety, and induce positive affect, arouse patients insight into the internal, the concept of change and behavior change and the strengthening of internal resources, so that patients can achieve the desired changes in behavior and interpersonal relationships [1]. This paper about the mechanism of EMDR reviews the application and practice.
Keywords: Mechanism of Action Posttraumatic Stress Disorder PTSD
2. 菅原正和 加藤義男 我妻則明 [Sugawara Masakazu, Kato Yoshio, and Azuma Noriaki] (2005). PTSD(心的外傷後ストレス障害)治療のための心理療法EMDRのメカニズムの解明 Neurophysiological Mechanism of EMDR (Eye movement desensitization and reprocessing) . 岩手大学 [IWATE University] FY2005 Final Research Report Summary.
Language: Japanese
Format: Other
Keywords: EEG Mechanism of Action PTSD
3. 菅原正和, 芦澤志帆子, 田山淳 [Sugawara Masakazu, Ashizawa Shihoko, and Tayama Jun] (2001). Psychotherapy in EMDR (Eye movement desensitization and reprocessing) mechanism (Ⅱ) Problem-Saccade -. 岩手大学教育学部研究年報第60巻第2号 49∼59 [Annual Faculty of Education, Iwate University, 60(2), 49-59].
Language: Japanese
Format: Dissertation/Thesis
Abstract:
1999年代に入って室長のように出現してきた画期的心理療法(“quantum psychotherapy”)
EMDR (Eye Movement Desensitization and Reprocessing)の歴史的背景,現在の位置とそ
の重要性については,すでに(Ⅰ)で述べた。本研究「心理療法におけるEMDRのメカニズム」
は臨床に寄与するため,以下の未解決になっている課題を,シリーズで神経心理学的視点から
解明しようとしている。
Innovative therapy has emerged as the early head into 1999 ("quantum psychotherapy")
EMDR (Eye Movement Desensitization and Reprocessing) historical background, its current position
The importance of the already (Ⅰ) described. This study, "Mechanisms of EMDR psychotherapy."
In order to contribute to the clinical issues that are unresolved following neuropsychological perspective series
You are trying to find out.
Keywords: Mechanism of Action Practice Theory
4. Corrigan, F. (2007, March). Emotions, mindfulness, defence responses: A ventromedial shift hypothesis on the mechanism of action of EMDR. Symposium at the 5th annual Conference of the EMDR UK & Ireland Association, Glasgow, Scotland.
Language: English
Format: Conference
Keywords: Mechanism of Action Mindfulness Symposium
5. Dunne, T. P. (2008, September). What do you believe? An investigation of therapists' beliefs about how EMDR works. Poster presentation at the York Regional Meeting of the EMDR Association UK & Ireland, York, UK.
Language: English
Format: Conference
Abstract:
The aim of this study is to explore how EMDR trained Therapists explain to themselves and their clients, how EMDR words in clinical practice, in their view. A second aim of the study is to examine how EMDR trained Therapsts’ explanations relate to their clinical training. DO CBT trained Therapists differ in the explanation they give about the therapeutic mechanisms of EMD from, say, Anaytically oriented Therapists? A third aim of the study is to examine how Therspists from different backgrounds incorporate EMDR into their clinical practice. Do Therapists from some backgrounds such as CBT find it easier to incorporate EMDR into their everyday clinical work than Therapists from different theorectical orientations or visa versa?
Keywords: Beliefs Mechanism of Action Poster
6. Friedhelm Lamprecht, F., & Steinmetz, A. (2007). Untersuchung von wirkmechanismen der EMDR- traumatherapie: Psychophysiologische veränderungen während therapiesitzungen [Investigation of mechanism of action of EMDR trauma therapy: Psycho-physiological changes during therapy sessions]. Medizinischen Hochschule, Hannover.
Language: German
Format: Dissertation/Thesis
Keywords: Mechanism of Action Psychophysiological Changes
7. Hornsveld, H. & van den Hout, M. A. (2010, June). EMDR working mechanisms research. In Research. Symposium conducted at the annual meeting of the EMDR Europe Association, Hamburg, Germany.
Language: English
Format: Conference
Abstract:
It has repeatedly been shown that eye movements during retrieval of negative memories reduce their emotionality. In this presentation we will present a series of analogue studies (with undergraduate students) which further investigates the role of eye movements and other dual tasks.
Study 1 shows that the positive findings for eye movements could be replicated in subjects with negative memories of experiences of loss. This provides an empirical basis for the suggestion that EMDR can be used in the treatment of complicated grief.
Study 2 examined whether another secondary task that taxes working memory has beneficial effects, and whether the stronger the taxing, the stronger the reductions in vividness adversity.
Study 3 shows that eye movements do tax working memory but right-left auditory stimulation does not.
Study 4 compared eye movements (EM), auditory bilateral stimulation (ABS) and no stimulation. Results show EM do better (i.e, larger decreases in emotionality) than ABS and ABS do better than no stimulation.
Study 5 is a replication of study 4 in PTSS patients. EM will be compared to ABS and no stimulation. Data are expected to be available in June 2010.
Objective: Implications for a working-memory explanation of EMDR and for clinical practice will be discussed.
Keywords: Mechanism of Action Research Symposium
8. Hornsveld, H. K., Landwehr, F., Stein. W., Stomp, M. P. H., Smeets, M. A. M., & van den Hout. M. A. (2010). Emotionality of loss-related memories is reduced after recall plus eye movements but not after recall plus music or recall only. Journal of EMDR Practice and Research, 3(4), 106-112. doi:10.1891/1933-3196.4.3.106.
Language: English
Format: Journal
Abstract:
Numerous studies have shown that eye movements during recall of negative memories reduce their emotionality.
We investigated whether these findings can be extended specifically to negative memories of loss.
Sixty undergraduate students participated and recalled a negative autobiographical memory of loss and
performed—in counterbalanced order—three types of tasks: recall-plus-eye-movements, recall-only, and
recall-plus-relaxing-music. Recall-plus-music was added to investigate whether reductions in emotionality
are associated with relaxation. Levels of emotionality, relaxation, and concentration were assessed before
and after each stimulus condition. Participants reported a greater decline in emotionality and concentration
after eye movements in comparison to recall-only and recall-with-music. It is concluded that eye
movements are effective when negative memories pertain to loss and grief, suggesting possibilities for
treatment intervention in individuals suffering from complicated grief.
Keywords: Eye Movements Grief Loss Mechanism of Action Relaxation Working Memory Grief
9. Hornsveld, H., & van den Hout, M. (2010, April). Een serie experimenten naar oogbewegingen en klikjes: Wat werkt beter? [A series of experiments on eye movements and clicks, what works better?]. Presentatie op de suxth congres van de Vereniging EMDR Nederlands, Nijmegen, Nederlands.
Language: Dutch
Format: Conference
Abstract:
Er zijn verschillende theorieën over de werkingsmechanismen van EMDR. De belangrijkste theorieën zullen kort worden toegelicht en het wetenschappelijk bewijs ervoor samengevat.
Vervolgens zullen we een serie eigen experimenten presenteren: drie studies bij studenten en één studie bij PTSS- patiënten. In deze experimenten zullen oogbewegingen telkens worden vergeleken met andere taakjes of stimuli. Implicaties voor de theorievorming en voor de klinische praktijk zullen worden bediscussieerd tijdens de workshop aan de hand van stellingen.
Exp 1 laat zien dat de positieve bevindingen voor oogbewegingen (ten opzichte van een controle conditie) ook gevonden worden bij negatieve herinneringen aan een verlieservaring. Dit geeft een empirische basis voor de suggestie dat EMDR ook zinvol toegepast kan worden bij gecompliceerde rouw.
Exp 2 gaat over het werkgeheugen en een eventuele dosis respons relatie. Met andere woorden: geven taken die een grotere belasting voor het werkgeheugen vormen ook grotere SUD-dalingen?
Exp 3 Laat zien dat de werkgeheugenbelasting van oogbewegingen veel groter is dan van de bekende koptelefoon met klikjes. Vervolgens vergelijken we de werkzaamheid van oogbewegingen, klikjes, en een controle-conditie bij studenten die negatieve herinneringen ophalen.
Exp 4 is een klinische studie bij PTSS patiënten, waarbij we oogbewegingen, klikjes en controle (herinneringsbeeld zonder bilaterale stimulatie) met elkaar vergelijken. Verwacht wordt dat de eerste voorlopige data tijdens het congres beschikbaar zijn.
Hornsveld, H., Landwehr, F., Stein, W., Stomp, G., Smeets, M. &. van den Hout, M. (2010). Emotionality of loss-related memories is reduced after retrieval plus eye movements but not after retrieval plus music or retrieval only. Submitted.
Hout, M.A. van den, Engelhard, I.M., Rijkeboer, M., Koekebakker, J., Hornsveld, H. Toffolo, M., & Akse, N. (2010). Eye movements tax working memory, but binaural stimulation does not. Manuscript in preparation.
Hout, M.A. van den,, Engelhard, I., Smeets, M, Hornsveld, H., Hoogeveen, E., de Heer, E. & Rijkeboer, M. ( 2010). Counting during recall: taxing of working memory and reduced vividness and emotionality of negative memories. In press, Applied Cognitive Psychology.
There are several theories about the mechanisms of action of EMDR. The main theories will be briefly explained and summarized the scientific evidence before.
Then we will present a series of own experiments: studies in three students and a study in PTSD patients. In these experiments will be compared with each eye movement or other minor assignments stimuli. Implications for theory and for clinical practice will be discussed during the workshop by means of propositions.
Exp 1 shows that the positive findings for eye movements (compared to a control condition) also found associated with negative memories of a loss experience. This provides an empirical basis for the suggestion that EMDR is also useful can be used for complicated grief.
Exp 2 is about memory and a possible dose response relationship. In other words, tasks that give a greater burden on working memory are also larger SUD decreases?
Exp 3 Shows that the memory load of eye movements is much greater than the known Headphones clicks. Then we compare the efficacy of eye movements, clicks, and a control condition in which students negative memories.
Exp 4 A clinical study in PTSD patients, we eye movements, clicks and control (memory image without bilateral stimulation) compared. It is expected that the preliminary data available at the conference.
Horn Field, H., Landwehr, F., Stein, W., Stump, G., Smeets, M. &. van den Hout, M. (2010). Emotionality or loss-related pleadings Reduced after retrieval plus eye movements but not after retrieval or retrieval plus music only. Submitted.
Wood, M.A. van den, Engelhard, IM, Rijkeboer, M., Koekebakker, J., Horn Field, H. Toffolo, M., & Akse, N. (2010). Eye movements tax working memory, but Does Not binaural stimulation. Manuscript in preparation.
Wood, M.A. van den, Engelhard, I., Smeets, M, Horn Field, H., Hoogeveen, E., Mr. E. Farmer & Rich, M. (2010). Counting consistently recall: Taxing of working memory and Reduced vivid ness and emotionality or negative statements. In press, Applied Cognitive Psychology.
Keywords: Eye Movements Mechanism of Action
10. Jarero, I. (2011). EMDR, el SPIA y los mecanismos potenciales de accion [EMDR, AIP, and potential mechanisms of action]. Revista Iberoamericana de Psicotraumatología y Disociación, 2(2), [137 pages].
Language: Spanish
Format: Other
Abstract:
El corazón del EMDR involucra la transmutación de estas experiencias almacenadas disfuncionalmente a una resolución adaptativa que promueve la salud psicológica.
The heart of EMDR involves the transmutation of these stored experiences dysfunctional to an adaptive resolution that promotes psychological health. [Excerpt]
Keywords: Adaptive Information Processing AIP Mechanism of Action
11. Joseph, S., & Linley, P. A. (2002, April). EMDR: What's the evidence?. Counselling & Psychotherapy Journal, 13(3), 18-19.
Language: English
Format: Journal
Abstract:
The evidence so far that eye movements are of therapeutic value is, say Stephen Joseph and P Alex Linley, not convincing; the effectiveness of EMDR can probably be attributed to imaginal exposure[Ebsco]
Keywords: Eye Movements Mechanism of Action
12. Kapoula, Z., Misset, P., Poncet, S., Bruneau, S., & Bucci, M. P. (2007, June). Eye movement patterns during the Rorschach test: Implications for EMDR. Poster presented at the annual meeting of the EMDR Europe Association, Paris, France.
Language: English
Format: Conference
Abstract:
It is hypothesized that eye movements used in EMDR practice influence both memory and emotional state, some laboratory studies provide evidence for such influence (Christman et al, 2003, Neurobiology; Barrowcliff et al., J. Forensic Psychiatry and Psychology, 2004). From a neurophysiological point of view, it is also interesting to examine to what extent some eye movement parameters may be modulated by memory and emotions. For instance, it is well established that memory driven saccades in simplified laboratory tests, present different characteristics (longer preparation time, lower accuracy, lower velocity) than visually guided movement. During EMDR the eye movements (mostly pursuit) are elicited externally by the therapist, yet at the same time the patient is in touch mentally with the traumatic image and related negative emotions. The physiology of such movements might be different and this could be explored with specific studies. Another important issue is to what extent movements of the eyes are helpful in coding and retrieving visual images. Accordingly to scanpath theory, eye movements are cognitively driven by sensory and motor representation; repetitive eye movements to the same area of an image are attributed to checking if the image corresponds to what the observer imagines (Noton & Stack, 1971; Brandt & Stark, 1997). Future laboratory research could bring together such theories and EMDR psychotherapy, e.g., by examining spontaneous eye movements related to negative image.
In this conference, we will present preliminary data from a laboratory study on eye movement patterns during the Roschach test. Eight healthy students conducted the experiment. Seated in front of a computer screen, subjects were equipped with a binocular video eye tracker (Chronos) sampling eye position images from each eye every 4 msec. Instantaneous eye position data were stored on a computer and analyzed afterwards with laboratory software. Each are of the Roschach test was presented for 30 sec., after which, the experimenter (a psychologist) recorded the response given by the subject.
Analysis of eye movement patterns were examined in relation to subjective verbal reports.
Results: The first question asked was to what extent the eye movement pattern reflected the imaged projected by the subject or by the visual properties of the Rorschach image itself. To gain some insight, we concentrated on the cards for which our subjected gave no standard responses, thus very different from one subject to the other (e.g., card IX). Eye movement exploration (the surface of the image explored, its patiaol composition e.g. the resprctive proportion of horizontal versus vertical movements) was correlated with the verbal report and the specific mental imagery (larger surface, multiple focusing points when several personages or objects were imaged). This provides evident for top-down influence; the eyes are exploring the projective interpretative image; repetitive movements back and forth to same points which help in turn consolidate this mental imagery.
Psychological analysis of eye movements (saccades and fixation) was also made. Saccades are found to be as fast as when looking reflexively to single visual targets; during fixations, however, between saccades, the eyes were more instable, particularly the visual uses were crossing at different depths from one fixation to another. Further ongoing analysis will correlate fixation duration and depth instability to spatial and emotional content of the subjective report.
Keywords: Eye Movements Mechanism of Action Neurobiology Poster Rorschach Test
13. Kapoula, Z., Yang, Q., Bonnet, A., Bourtoire, P., & Sandretto, J. (2010, May). EMDR effects on pursuit eye movements. PLoS ONE, 5(5), 1-11, e10762. doi:10.1371/journal.pone.0010762.
Language: English
Format: Journal
Abstract:
This study aimed to objectivize the quality of smooth pursuit eye movements in a standard laboratory task before and after an Eye Movement Desensitization and Reprocessing (EMDR) session run on seven healthy volunteers. EMDR was applied on autobiographic worries causing moderate distress. The EMDR session was complete in 5 out of the 7 cases; distress measured by SUDS (Subjective Units of Discomfort Scale) decreased to a near zero value. Smooth pursuit eye movements were recorded by an Eyelink II video system before and after EMDR. For the five complete sessions, pursuit eye movement improved after their EMDR session. Notably, the number of saccade intrusions—catch-up saccades (CUS)—decreased and, reciprocally, there was an increase in the smooth components of the pursuit. Such an increase in the smoothness of the pursuit presumably reflects an improvement in the use of visual attention needed to follow the target accurately. Perhaps EMDR reduces distress thereby activating a cholinergic effect known to improve ocular pursuit.
Keywords: Eye Movements Mechanism of Action
14. Kim, S. H. (2002, October). Mechanisms of EMDR. Presentation at 37th Annual Fall Seminar, EMDR, Insitute of Mental Health, Hanyang University, Seoul, Korea .
Language: Korean
Format: Conference
Keywords: Mechanism of Action
15. Lee, C. (2005, September). An analysis of critical processes and components in EMDR treatment of trauma memories. Presentation at the annual meeting of the EMDR International Association, Seattle, WA.
Language: English
Format: Conference
Abstract:
Very little is known about the mechanisms that underlie the effectiveness of EMDR. Participants will be presented with information to
facilitate their understanding of two competing hypotheses to account for EMDR effectiveness. Namely, because it uses similar processes found effective in traditional exposure treatments (reliving). Alternaitvely according to Shapiro's proposal of dual process of attention, the procedure may be successful because it elicits distancing responses. Participants will be able to describe how these competing hypotheses were investigated. The responses made by 44 participants with Post Traumatic Stress Disorder (PTSD) were examined during their first EMDR treatment session. Participants will be able to describe the key process variable found to be effective in EMDR treatment of trauma memories and the extent to which this process is determined by eye movement or by therapist instructions.
Keywords: Dual Attention Mechanism of Action Reliving
16. Lee, C. W., Taylor, G., & Drummond, P. D. (2006, March-April). The active ingredient in EMDR: Is it traditional exposure or dual focus of attention?. Clinical Psychology and Psychotherapy, 13(2), 97-107. doi:10.1002/cpp.479.
Language: English
Format: Journal
Abstract:
Very little is known about the mechanisms that underlie the therapeutic effectiveness of eye movement desensitization and reprocessing (EMDR). This study tested whether the content of participants' responses during EMDR is similar to that thought to be effective for traditional exposure treatments (reliving), or is more consistent with distancing, which would be expected given Shapiro's proposal of dual process of attention. The responses made by 44 participants with PTSD were examined during their first EMDR treatment session. An independent rater coded these responses according to whether they were consistent with reliving, distancing, or focusing on material other than the primary trauma. The coding system was found to have satisfactory inter-rater reliability. Greatest improvement on a measure of PTSD symptoms occurred when the participant processed the trauma in a more detached manner. Cross-lagged panel correlations suggest that processing in a more detached manner was a consequence of the EMDR procedure rather than a measure that covaried with improvement. [Author Abstract]
Keywords: Adults Attention Australians Cognitive Processes Empirical Study Mechanism of Action Posttraumatic Stress Disorder PSTD Quantitative Study Stressors Survivors Treatment Effectiveness
17. Leskowitz, E. (2002). Eye movement desensitization and reprocessing (EMDR) and subtle energy: A proposed mechanism of action. In F. P. Gallo (Ed.), Energy psychology in psychotherapy: A comprehensive sourcebook. (1st ed.) (pp. 311-321) New York: W. W. Norton.
Language: English
Format: Book Section
Abstract:
Let me now suggest that the mechanism of action of EMDR is best understood by going back not 3 decades in time, but 3 millennia, to the Eastern philosophies that were based on the notion of life energy. It is in the study of yoga and acupuncture, and of prana and qi, that a full understanding of the mechanism of EMDR is to be found.I will first give a brief overview of the notion of subtle energy, and then summarize modern discoveries in biomagnetism and distant intentionality that will set the age for a discussion about the subtle energetics of paying attention. I then hope to demonstrate that visual attentional activation via EMDR is, in effect, a biomagnetic or subtle energy interaction that is particularly effective in facilitating the release of trauma that is stored in the subtle energy systems of the human body. [Text, pp. 311-312]
Keywords: Energy Psychotherapy Posttraumatic Stress Disorder PTSD Stressors Subtle Energy Survivors
18. Maxfield, L. (2007). Current status and future directions for EMDR research. Journal of EMDR Practice and Research, 1(1), 6-14. doi:10.1891/1933-3196.1.1.6.
Language: English
Format: Journal
Abstract:
This review provides the groundwork for a basic understanding of articles written about eye movement desensitization and reprocessing (EMDR), including a brief overview of theory and practice. It documents EMDR's established efficacy in the treatment of PTSD and specifies specific subsets of this population in need of further investigation. The article also provides a review of recent studies evaluating a range of EMDR's clinical applications and outlines new directions for research investigations and for developments in clinical practice. It concludes with an overview of current research evaluating pre- and post-neurobiological changes, and mechanisms of action. Specific recommendations for future areas of investigations are outlined, and rigorous evaluation is strongly encouraged. [Author Abstract]
Keywords: Efficacy Information Processing Literature Review Mechanism of Action Research Needs Review Treatment Effectiveness
19. Maxfield, L. (2008). Considering mechanisms of action in EMDR. Journal of EMDR Practice and Research, 2(4), 234-238. doi:10.1891/1933-3196.2.4.234.
Language: English
Format: Journal
Abstract:
This special issue of the Journal of EMDR Practice
and Research contains a number of articles that address
preliminary issues related to these complex
questions. There are two research studies: a study
investigating the physiological effects of EM (Sack
et al.) and a study evaluating the effect of EM on the
components of autobiographical memory (Maxfi eld
et al.) . There are several articles by researchers who
have summarized their fi ndings and provided a theoretical
perspective on related issues (Lee; Propper &
Christman; Sondergaard & Elofsson; Stickgold). Two
theoretical articles propose neurobiological and other
mechanisms of action (Bergmann; Solomon & Shapiro
). All these articles make a real contribution to our
conceptualizations of EMDR mechanisms. It is our
hope and intention that this issue will stimulate thinking,
and provide ideas and models for future research,
with the expectation that fi ndings will help to guide
and direct clinical practice. (Excerpt)
Keywords: Editorial Mechanism of Action
20. Maxfield, L., Melnyk, W. T., & Hayman, C. A. G. (2008). A working memory explanation for the effects of eye movements in EMDR. Journal of EMDR Practice and Research, 2(4), 247-261. doi:10.1891/1933-3196.2.4.247.
Language: English
Format: Journal
Abstract:
Research has consistently demonstrated that performance is degraded when participants engage in two
simultaneous tasks that require the same working memory resources. This study tested predictions from
working memory theory to investigate the effects of eye movement (EM) on the components of autobiographical
memory. In two experiments, 24 and 36 participants, respectively, focused on negative
memories while engaging in three dual-attention EM tasks of increasing complexity. Compared to No-
EM, Slow-EM and Fast-EM produced significantly decreased ratings of image vividness, thought clarity,
and emotional intensity, and the more difficult Fast-EM resulted in larger decreases than did Slow-EM.
The effects on emotional intensity were not consistent, with some preliminary evidence that a focus on
memory-related thought might maintain emotional intensity during simple dual-attention tasks (Slow-EM,
No-EM). The findings of our experiments support a working memory explanation for the effects of EM
dual-attention tasks on autobiographical memory. Implications for understanding the mechanisms of action
in EMDR are discussed.
Keywords: Eye Movements Mechanism of Action Memory Components Working Memory
21. O'Malley, A. (2007, March). The use of EMDR to treat PTSD: A putative neurobiological mechanism of action. Symposium at the 5th annual Conference of the EMDR UK & Ireland Association, Glasgow, Scotland.
Language: English
Format: Conference
Keywords: Mechanism of Action Posttraumatic Stress Disorder PTSD Symposium
22. Pagani, M. (2011, June). Research on EMDR mechanism of action and brain research - Functional changes and EEG monitoring during EMDR therapy. Presentation at the 12th European Conference on Traumtic Stress (ECOTS), Vienna, Austria.
Language: English
Format: Conference
Keywords: Brain EEG Montioring Functional Changes Mechanism of Action Research
23. Perry, B. D. (2002, June). Traumatic memory and neurodevelopment: A proposed mechanism of action for EMDR. Presentation at the annual meeting of the EMDR International Association, San Diego, CA.
Language: English
Format: Conference
Abstract:
This presentation will provide an overview of the neurodevelopmental process of creating neural networks mediating various functions. A general understanding of those "memory" processes can provide a plausible mechanism to explain the efficacy of EMDR and other therapeutic approaches which use repetitive, rhythmic sensory stimulation and cognitive recall to treat the symptoms of trauma.
Keywords: Mechanism of Action Neural Networks Neurodevelopment
24. Sack, M. (2005, June). Psychophysiological monitoring during EMDR – Evidence for stimulation associated changes in autonomic tone. Plenary presented at the annual meeting of the EMDR Europe Association, Brussels, Belgium.
Language: English
Format: Conference
Abstract:
We report about an empirical investigation of EMDR working mechanisms. 55
EMDR sessions were psycho physiologically monitored including start and end
of each stimulation set (N = 811). The results demonstrate a sharp increase of
parasympathetic tone (RMSSD) and a prolonged decrease of heart rate as
soon as stimulation begins. Observations during treatment sessions show a
significant psychophysiological dearousal in terms of a decrease of HR and
a significant increase of parasympathetic tone.
Both the deconditioning hypothesis (dearousal during session) as well as the
accelerated information processing hypothesis (enhancement of
parasympathetic tone during stimulation) are supported by our empirical
results.
Keywords: Mechanism of Action Plenary
25. Sack, M. (2011, June). Research on EMDR mechanism of action and brain research - Research-update on EMDR working mechanism. Presentation at the 12th European Conference on Traumtic Stress (ECOTS), Vienna, Austria.
Language: English
Format: Conference
Keywords: Brain Mechanism of Action Research
26. Sack, M., Lempa, W., & Lamprecht, F. (2005, September 24). Empirische befunde zu wirkmechanismen des EMDR [Empirical evidence of mechanisms of action of EMDR]. In A. Karl & W. Lempa, (Moderators), Symposium 2 Traumaspezifische Interventionen in Forschung und Praxis, Jahrestagung der deutschsprachigen Gesellschaft für Psychotraumatologie DeGPT, Dresden .
Language: German
Format: Conference
Abstract:
Das Traumabearbeitungsverfahren EMDR (Eye Movement Desensitization and Reprocessing) kombiniert die imaginäre Exposition mit der traumatischen Erinnerung mit repetitiver Stimulation durch Augenbewegungen oder durch taktile bzw. auditive Reize. Während die Wirksamkeit des EMDR gut belegt ist, sind die spezifischen Wirkungen der bilateralen Stimulation noch weitgehend unbekannt. Wir führten ein psychophysiologisches Monitoring mittels Impedanzkardiographie aller EMDR-Behandlungssitzungen ( N= 55) bei 10 Patienten mit PTSD durch. Aufgezeichnet wurden Herzfrequenz (HR), Parasympathikotonus (RMSSD), Sympathikotonus (PEP), und Atemfrequenz (RESP). Beginn und Ende der Stimulationsperioden (N = 811) wurden markiert. Es fand sich ein steiler Anstieg des Parasympathikotonus verbunden mit einem signifikanten Abfall der Herzfrequenz zu Beginn der Stimulationsperioden, entsprechend dem psychophysiologischen Reaktionsmuter einer deutlich ausgeprägten Orientierungsreaktion. Im weiteren Verlauf der Stimulation nahm der Parasympathikotonus wieder ab und der Sympathikotonus nahm zu, was sich als Stresseffekt während der Exposition interpretieren lässt. Im Sitzungsverlauf zeigte sich jedoch eine signifikante Abnahme der Herzfrequenz und eine Zunahme des Parasympathikotonus. Unsere Befunde weisen darauf hin, dass es während EMDR-Sitzungen zu einem signifikanten psychophysiologischen Dearousal kommt. Die Stimulation durch Augenbewegungen scheint eine Orientierungsreaktion auszulösen, die über eine passagere Erhöhung des Parasympathikotonus eine Entspannungsreaktion auslöst. Es stellt sich die Frage, inwieweit die von uns beobachteten psychophysiologischen Reaktionen mit dem Therapieerfolg korrelieren.[Author abstract]
The EMDR trauma processing method (Eye Movement Desensitization and Reprocessing) combines the imaginary exposure to the traumatic memory with repetitive stimulation of eye movements or tactile or auditory stimuli. While the effectiveness of EMDR is well documented, the specific effects of bilateral stimulation are still largely unknown. We conducted a psycho-physiological monitoring using impedance cardiography of EMDR treatment sessions (N = 55) of 10 patients with PTSD. Recorded were heart rate (HR), parasympathetic tone (RMSSD), sympathetic (PEP) and respiratory rate (RESP). Beginning and end of the stimulation periods (N = 811) were selected. There was a steep increase in parasympathetic tone associated with a significant decrease in heart rate at the beginning of the stimulation periods, according to the psycho-physiological Reaktionsmuter a clearly marked orientation reaction. In the course of the stimulation of the parasympathetic tone took off again and the sympathetic tone increased, which can be interpreted as a stress effect during exposure. During the session, however, showed a significant decrease in heart rate and an increase in parasympathetic tone. Our findings indicate that occurs during EMDR sessions to significant psychophysiological Dearousal. The stimulation of eye movements seems to trigger a policy response that triggers a transient increase in parasympathetic tone a relaxation response. This begs the question of the extent to which we have observed psychophysiological responses correlate with treatment success. [Author abstract]
Keywords: Mechanism of Action
27. Schubert, S., & Lee, C. W. (2009). Adult PTSD and its treatment with EMDR: A review of controversies, evidence, and theoretical knowledge. Journal of EMDR Practice and Research, 3(3), 117-132. doi:10.1891/1933-3196.3.3.117.
Language: English
Format: Journal
Abstract:
This article provides an overview of selective issues relating to adult posttraumatic stress disorder (PTSD) and its treatment with eye movement desensitization and reprocessing (EMDR). The article begins by providing a historical overview of PTSD, and debates about the etiology and definition of PTSD are discussed. The most predominant theories of PTSD are summarized by highlighting how they have evolved from traditional behavioral accounts based on the assumption that PTSD is an anxiety disorder to theories that now incorporate information-processing models. This article then examines the development of EMDR and the corresponding body of research that clearly demonstrates its efficacy for the treatment for adult PTSD. The underlying mechanisms of EMDR are discussed, with a focus on the importance of the eye movement component and how the therapeutic processes in EMDR differ from those of traditional exposure therapy. Finally, the adaptive information-processing (AIP) model that underlies EMDR is outlined, and evidence for the model is summarized. The article concludes by suggesting future research based on questions raised about PTSD and its treatment with EMDR when the AIP model is compared to other information-based theories of PTSD.
Keywords: Adult Mechanism of Action Review Posttraumatic Stress Disorder PTSD Theory
28. Steinmetz, A. (2007). Untersuchung von wirkmechanismen der EMDR-traumatherapie psycho physiologische veränderungen während therapiesitzungen [Investigations of mechanisms of EMDR trauma therapy - Psychophysiological changes during therapy sessions]. Hanover, Germany: Medizinesche Hochschuler.
Language: German
Format: Dissertation/Thesis
Abstract:
Eye Movement Desensitization and Reprocessing (EMDR) ist eine prozessgeleitete
psychotherapeutische Methode, die mit Erfolg u. a. für die Behandlung der
Posttraumatischen Belastungsstörung (PTBS) eingesetzt wird (Maxfield 2003). 1989
konnten in einer ersten kontrollierten Studie, in der das Verfahren noch "Eye
Movement Desensitization (EMD)" betitelt wurde, positive Resultate in der Behandlung
der PTBS erreicht werden (Shapiro 1989a, b).
Eye Movement Desensitization and Reprocessing (EMDR) is a process-guided psychotherapeutic method that is successfully used eg for the treatment of post traumatic stress disorder (PTSD) (Maxfield 2003). 1989 could in a first controlled study in which the procedure was still "Eye Movement Desensitization (EMD) titled," positive results in the treatment of PTSD can be achieved (Shapiro 1989a, b).
Keywords: Mechanism of Action
29. Stickgold, R. (2002, January). EMDR: A putative neurobiological mechanism of action. Journal of Clinical Psychology, 58(1), 61-75. doi:10.1002/jclp.1129.
Language: English
Format: Journal
Abstract:
Numerous studies have provided evidence for the efficacy of eye movement desensitization and reprocessing therapy (EMDR) in the treatment of PTSD, including recent studies showing it to be more efficient than therapist-directed flooding. But few theoretical explanations of how EMDR might work have been offered. Shapiro, in her original description of EMDR, proposed that its directed eye movements mimic the saccades of rapid eye movement sleep (REM), but provided no clear explanation of how such mimicry might lead to clinical improvment. We now revisit her original proposal and present a complete model for how EMDR could lead to specific improvement in PTSD and related conditions. We propose that the repetitive redirecting of attention in EMDR induces a neurobiological state, similar to that of REM sleep, which is optimally configured to support the cortical integration of traumatic memories into general semantic networks. We suggest that this integration can then lead to a reduction in the strength of hippocampally mediated episodic memories of the traumatic event as well as the memories' associated, amygdala-dependent, negative affect. Experimental data in support of this model are reviewed and possible tests of the model are suggested. [Author Abstract]
Keywords: Cognitive Processes Mechanism of Action Neurobiology Posttraumatic Stress Disorder Psychophysiology PTSD Review Sleep Behavior Treatment Effectiveness
30. Stickgold, R., Smyth, N., & Foster, S. (1999, June). How EMDR works – What we know and what we need to find out: Directions for basic research. Presentation at the annual meeting of the EMDR International Association, Las Vegas, NV.
Language: English
Format: Conference
Abstract:
Participants will: 1) learn about current basic research on the mechanism of action of EMDR; 2) learn about planned future research; 3) participate in dicussions of other possible directions for basic research; and 4) investgate the relationship between this basic research and more clinical research into EMDR.
Keywords: Mechanism of Action Research
31. Tofani, L. R., & Wheeler, K. (2011). The recent-traumatic episode protocol: Outcome evaluation and analysis of three case studies. Journal of EMDR Practice and Research, 5(3), 95-110. doi:10.1891/1933-3196.5.3.95.
Language: English
Format: Journal
Abstract:
This article evaluates and illustrates the application of the recent-traumatic episode protocol (R-TEP) with three diverse clients: a child with chronic illness, a woman with a significant loss, and an adolescent who self-harmed. The R-TEP is an adaptation of the Eye Movement Desensitization and Reprocessing (EMDR) protocol for early EMDR intervention. Sessions are presented in detail to highlight the shifts in information processing that occur during treatment. Observed markers used to analyze the flow of processing are identified, which include distancing from the trauma; reduction in negative affect or change in reported emotions; accessing more adaptive information; changes in the Subjective Units of Disturbance scale; and the Validity of Cognition scale and Impact of Event Scale--Revised indicating shifts in perception of the traumatic memory. Pre-post R-TEP treatment gains were noted for all clients, with changes in behavior and functioning. Theoretical underpinnings of the R-TEP are discussed with respect to the reported observations. The specific contribution of the protocol is highlighted, considering its procedural components and related plausible mechanisms of change.
Keywords: Mechanism of Action Outcome Evaluation Recent Evemts Recent Trauma R-TEP
32. van Beek, F. (2011). Het werkingsmechanisme van EMDR en het effect van associëren op negatieve herinneringen [The mechanism of action of EMDR and the effect of associating to negative memories]. .
Language: Dutch
Format: Dissertation/Thesis
Abstract:
Eye Movement and Desensitization and Reprocessing (EMDR) is een
effectieve behandeling voor PTSS. Twee belangrijke onderdelen van deze
behandeling zijn het maken van oogbewegingen en associaties tijdens het ophalen van
een negatieve herinnering. Uit eerder onderzoek blijkt dat het maken van
oogbewegingen de naarheid en de levendigheid van een stilstaand beeld van een
negatieve herinnering vermindert. De rol van het stimuleren van associëren tijdens de
behandeling is niet eerder onderzocht, terwijl dit wellicht ook tot een afname van de
naarheid en levendigheid kan leiden. Therapeuten merken op dat niet enkel de
naarheid en levendigheid van het beeld verandert. Andere aspecten lijken ook te
veranderen, zoals de scherpte van het beeld, de mate waarin het beeld dichtbij lijkt te
staan, het aantal details van het beeld en de mate waarin iemand het gevoel heeft
teruggebracht te worden naar het moment dat de gebeurtenis plaatsvond. Aan dit
onderzoek, met een gemengd binnen en tussen proefpersonen design, hebben 40
studenten deelgenomen. Elke deelnemer haalde twee negatieve herinneringen op. 20
deelnemers maakten oogbewegingen. Deze groep werd tijdens het ophalen van één
herinnering wel gestimuleerd om associaties te maken, en bij de andere herinnering
niet. De andere 20 deelnemers werden geen oogbewegingen aangeboden, zij fixeerden
hun blik op een wit vel papier. Ook bij deze groep werd tijdens het ophalen van één
herinnering wel geassocieerd, en bij de andere herinnering niet. Het effect van
oogbewegingen is in dit onderzoek niet teruggevonden. Wel is er een effect van
associëren gevonden. Het maken van associaties tijdens het herinneren van negatieve
herinneringen vermindert de naarheid en levendigheid van die herinneringen. Verder
blijkt uit dit onderzoek dat het beeld van een negatieve herinnering minder scherp
wordt, en dat de mate waarin iemand het gevoel heeft teruggebracht te worden naar
het moment dat de gebeurtenis plaatsvond vermindert. Deze veranderingen kunnen
echter niet verklaard worden door het gebruik van associaties of oogbewegingen.
De bevindingen van het onderzoek tonen een belangrijk effect aan van het
associëren tijdens de behandeling EMDR.
And Eye Movement Desensitization and Reprocessing (EMDR) is an effective treatment for PTSD. Two important components of this treatment are making eye movements and associations during retrieval of a negative memory. Previous research shows that making eye movements to the nature and the vibrancy of a still image of a negative memory reduces. The role of stimulating associate during treatment has not been previously investigated, while this might also lead to a decrease in lead and liveliness. Therapists noted that not only the dreariness and vividness of the image changes. Other aspects also seem to change like the sharpness of the image, the extent to which the image appears to be close, the amount of detail of the image and the degree to which one feels to be reduced to the time the event occurred. In this study, with a mixed within and between subjects design, 40 students have participated. Each participant took two negative memories. 20 participants made eye movements. This group was while retrieving a memory is encouraged to make associations, and other non reminder. The other 20 participants were offered no eye movements, they fixated their gaze on a white sheet of paper. Also in this group, while retrieving a memory is associated, and not in the other memory. The effect of eye movements in this study found. However, there is an effect of associating found. Making associations during recall of negative memories reduce the dreariness and vividness of these memories. It also appears from this study that the image of a negative memory less sharp, and the degree to which one feels to be reduced to the time the event occurred decreases. These changes, however, can not be explained by the use of associations or eye movements. The findings of the study show a significant effect of associating during EMDR treatment.
Keywords: Mechanisms of Action Negative Memories


