The Dissociative Confabulatory Problem
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Neuroimaging and Dissociative Disorders
2 Neuroimaging and Dissociative Disorders Angelica Staniloiu1,2,3, Irina Vitcu3 and Hans J. Markowitsch1 1University of Bielefeld, Bielefeld, 2University of Toronto, Toronto, 3Centre for Addiction and Mental Health, Toronto, 1Germany 2,3Canada 1. Introduction Although they were for a while “dissociated” (Spiegel, 2006) from the clinical and scientific arena, dissociative disorders have in the last several years received a renewed interest among several groups of researchers, who embarked on the work of identifying and describing their underlying neural correlates. Dissociative disorders are characterized by transient or chronic failures or disruptions of integration of otherwise integrated functions of consciousness, memory, perception, identity or emotion. The DSM-IV-TR (2000) includes nowadays under the heading of dissociative disorders several diagnostic entities, such as dissociative amnesia and fugue, depersonalization disorder, dissociative identity disorder and dissociative disorder not otherwise specified (such as Ganser syndrome). In contrast to DSM-IV-TR, ICD-10 (1992) also comprises under the category of dissociative (conversion) disorder the entity of conversion disorder (with its various forms), which is in DSM-IV-TR (2000) captured under the heading of somatoform disorders (and probably will remain under the same heading in the upcoming DSM-V). Dissociative disorders had been previously subsumed under the diagnostic construct of hysteria, which had described the occurrence of various constellations of unexplained medical symptoms, without evidence of tissue pathology that can adequately or solely account for the symptom(s). Although not the first one who used the term dissociation or who suggested a connection between (early) traumatic experiences and psychiatric symptomatology (van der Kolk & van der Hart, 1989; Breuer & Freud, 1895), it is Janet (1898, 1907) who claimed dissociation as a mechanism related to traumatic experiences that accounted for the various manifestations of hysteria. -
Benefits of Immediate Repetition Versus Long Study Presentation On
Neuropsychology In the public domain 2010, Vol. 24, No. 4, 457–464 DOI: 10.1037/a0018625 Benefits of Immediate Repetition Versus Long Study Presentation on Memory in Amnesia Mieke Verfaellie and Karen F. LaRocque Suparna Rajaram Memory Disorders Research Center, VA Boston Healthcare Stony Brook University System, and Boston University School of Medicine Objective: This study aimed to resolve discrepant findings in the literature regarding the effects of massed repetition and a single long study presentation on memory in amnesia. Method: Experiment 1 assessed recognition memory in 9 amnesic patients and 18 controls following presentation of a study list that contained items shown for a single short study presentation, a single long study presentation, and three massed repetitions. In Experiment 2, the same encoding conditions were presented in a blocked rather than intermixed format to all participants from Experiment 1. Results: In Experiment 1, control participants showed benefits associated with both types of extended exposure, and massed repetition was more beneficial than long study presentation, F(2, 34) ϭ 14.03, p Ͻ .001, partial 2 ϭ .45. In contrast, amnesic participants failed to show benefits of either type of extended exposure, F Ͻ 1. In Experiment 2, both groups benefited from repetition, but did so in different ways, F(2, 50) ϭ 4.80, p ϭ .012, partial 2 ϭ .16. Amnesic patients showed significant and equivalent benefit associated with both types of extended exposure, F(2, 16) ϭ 5.58, p ϭ .015, partial 2 ϭ .41, but control participants again benefited more from massed repetition than from long study presentation, F(2, 34) ϭ 23.74, p Ͻ .001, partial 2 ϭ .58. -
Psychogenic and Organic Amnesia. a Multidimensional Assessment of Clinical, Neuroradiological, Neuropsychological and Psychopathological Features
Behavioural Neurology 18 (2007) 53–64 53 IOS Press Psychogenic and organic amnesia. A multidimensional assessment of clinical, neuroradiological, neuropsychological and psychopathological features Laura Serraa,∗, Lucia Faddaa,b, Ivana Buccionea, Carlo Caltagironea,b and Giovanni A. Carlesimoa,b aFondazione IRCCS Santa Lucia, Roma, Italy bClinica Neurologica, Universita` Tor Vergata, Roma, Italy Abstract. Psychogenic amnesia is a complex disorder characterised by a wide variety of symptoms. Consequently, in a number of cases it is difficult distinguish it from organic memory impairment. The present study reports a new case of global psychogenic amnesia compared with two patients with amnesia underlain by organic brain damage. Our aim was to identify features useful for distinguishing between psychogenic and organic forms of memory impairment. The findings show the usefulness of a multidimensional evaluation of clinical, neuroradiological, neuropsychological and psychopathological aspects, to provide convergent findings useful for differentiating the two forms of memory disorder. Keywords: Amnesia, psychogenic origin, organic origin 1. Introduction ness of the self – and a period of wandering. According to Kopelman [33], there are three main predisposing Psychogenic or dissociative amnesia (DSM-IV- factors for global psychogenic amnesia: i) a history of TR) [1] is a clinical syndrome characterised by a mem- transient, organic amnesia due to epilepsy [52], head ory disorder of nonorganic origin. Following Kopel- injury [4] or alcoholic blackouts [20]; ii) a history of man [31,33], psychogenic amnesia can either be sit- psychiatric disorders such as depressed mood, and iii) uation specific or global. Situation specific amnesia a severe precipitating stress, such as marital or emo- refers to memory loss for a particular incident or part tional discord [23], bereavement [49], financial prob- of an incident and can arise in a variety of circum- lems [23] or war [21,48]. -
PAVOL JOZEF ŠAFARIK UNIVERSITY in KOŠICE Dissociative Amnesia: a Clinical and Theoretical Reconsideration DEGREE THESIS
PAVOL JOZEF ŠAFARIK UNIVERSITY IN KOŠICE FACULTY OF MEDICINE Dissociative amnesia: a clinical and theoretical reconsideration Paulo Alexandre Rocha Simão DEGREE THESIS Košice 2017 PAVOL JOZEF ŠAFARIK UNIVERSITY IN KOŠICE FACULTY OF MEDICINE FIRST DEPARTMENT OF PSYCHIATRY Dissociative amnesia: a clinical and theoretical reconsideration Paulo Alexandre Rocha Simão DEGREE THESIS Thesis supervisor: Mgr. MUDr. Jozef Dragašek, PhD., MHA Košice 2017 Analytical sheet Author Paulo Alexandre Rocha Simão Thesis title Dissociative amnesia: a clinical and theoretical reconsideration Language of the thesis English Type of thesis Degree thesis Number of pages 89 Academic degree M.D. University Pavol Jozef Šafárik University in Košice Faculty Faculty of Medicine Department/Institute Department of Psychiatry Study branch General Medicine Study programme General Medicine City Košice Thesis supervisor Mgr. MUDr. Jozef Dragašek, PhD., MHA Date of submission 06/2017 Date of defence 09/2017 Key words Dissociative amnesia, dissociative fugue, dissociative identity disorder Thesis title in the Disociatívna amnézia: klinické a teoretické prehodnotenie Slovak language Key words in the Disociatívna amnézia, disociatívna fuga, disociatívna porucha identity Slovak language Abstract in the English language Dissociative amnesia is a one of the most intriguing, misdiagnosed conditions in the psychiatric world. Dissociative amnesia is related to other dissociative disorders, such as dissociative identity disorder and dissociative fugue. Its clinical features are known -
Cadence's Defense Mechanism in Recovering Her Lost
CADENCE’S DEFENSE MECHANISM IN RECOVERING HER LOST MEMORY IN WE WERE LIARS BY E. LOCKHART A THESIS In Partial Fulfillment of the Requirement for The Bachelor Degree Majoring Literature in English Department Faculty of Humanities Diponegoro University Submitted by: MEGALISTHA PRATIWI SOEGIJONO 13020113120014 ENGLISH DEPARTMENT FACULTY OF HUMANITIES DIPONEGORO UNIVERSITY 2018 PRONOUNCEMENT The writer honestly confirms that she compiles this thesis by herself and without taking any results from other researchers in S-1, S-2, S-3, and in diploma degree of any university. The writer also ascertains that she does not quote any material from other publications or someone’s paper except from the references mentioned. Semarang, December 2017 Megalistha Pratiwi Soegijono ii MOTTO AND DEDICATION “God helps those who cannot help themselves." Charles Spurgeon I proudly dedicate this thesis to my beloved family and friends, who give me the endless love and support to accomplish this paper. iii iv v ACKNOWLEDGEMENT The writer’s deepest gratitude goes to Almighty God who has given me the strength and blessings to complete this thesis “Cadence’s Defence Mechanism In Recovering Her Lost Memory In We Were Liars by E. Lockhart”. The biggest appreciation and gratitude goes to my thesis advisor Drs. Siswo Harsono, M.Hum. for his guidances, advices, and suggestions in completing this thesis. I would like to thank all of the people who support me to accomplish this thesis, especially these following ones: 1. Dr. Redyanto M. Noor, M.Hum., as the Dean of the Faculty of Humanities, Diponegoro University. 2. Dr. Agus Subiyanto, M.A., as the Head of the English Department, Faculty of Humanities, Diponegoro University. -
Paranoid Or Bizarre Delusions, Or Disorganized Speech and Thinking, and It Is Accompanied by Significant Social Or Occupational Dysfunction
Personality Disturbance Gathering, nr.34 (key to possible disturbances) Every person may be used only once, and all conditions best match one character. 1. Agoraphobia – The fear of having a panic attack in a setting from which there is no easy means of escape. 2. Alcoholism – Characterized by frequent and uncontrolled consumption of alcohol despite its negative effects on the drinker's health, relationships, and social standing. 3. Anorexia –An eating disorder characterized by refusal to maintain a healthy body weight, and an obsessive fear of gaining weight due to a distorted self image. 4. Bipolar Personality Disorder – Defined by the presence of one or more episodes of abnormally elevated energy levels, cognition, and mood with or without one or more depressive episodes. 5. Bulimia – An eating disorder characterized by recurrent binge eating, followed by compensatory behaviors. 6. Co-Dependant Relationship – A tendency to behave in overly passive or excessively caretaking ways that negatively impact one's relationships and quality of life. It often involves putting one's own needs at a lower priority than others while being excessively preoccupied with the needs of others. 7. Cognitive Distortions / all-of-nothing thinking (Splitting) – Thinking of things in absolute terms, like "always", "every", "never", and "there is no alternative". 8. Cognitive Distortions / Mental Filter – Focusing almost exclusively on certain, usually negative or upsetting, aspects of an event while ignoring other positive aspects. 9. Cognitive Distortions / Disqualifying the Positive – Continually reemphasizing or "shooting down" positive experiences for arbitrary reasons. 10. Cognitive Disorder / Labeling and Mislabeling – Explaining behaviors or events, merely by naming them in an over-generalized manner. -
Chapter 13 Teachers 1. When an Individual Is Unaware That They
Chapter 13 Teachers 1. When an individual is unaware that they present different personalities to the world this is known as a. Dissociative identity disorder (A) b. Dislocated identity disorder c. Disjointed identity disorder d. Disappropriate identity disorder 2. Dissociative identity disorder is the name for a disorder where a. There is a presence of many distinct identities that each periodically take control of an individual’s behaviour. (A) b. There is a lack of any distinct personal identity c. There is confusion about personal identity d. All of the above 3. Dissociative disorders are generally characterised by which of the following significant changes a. sense of identity b. memory, c. perception or consciousness d. All of the above (A) 4. Symptoms of these Dissociative disorders include which of the following a. an inability to recall important personal or life events b. a temporary loss or disruption of identity c. significant feelings of depersonalisation d. All of the above (A) 5. A community sample study by Seedat, Stein & Forder (2003) found what percentage of respondents endorsed 4-5 lifetime dissociative symptoms ? a. 6% (A), b. 4% c. 19% d. 11% 6. A community sample study by Seedat, Stein & Forder (2003) respondents endorsed a. 4-5 lifetime dissociative symptoms, (A) b. 10-12 lifetime dissociative symptoms, c. 15-20 lifetime dissociative symptoms d. 1-3 lifetime dissociative symptoms 7. In an American community sample (Johnson, Cohen, Kasen & Brooks, 2006). figures suggest a 12-month prevalence rate of what percentage for dissociative disorders generally in individuals with a mean age of 33-years. -
Cognitive Disorders: a Perspective from the Neurology Clinic
This is a repository copy of Functional (Psychogenic) Cognitive Disorders: A Perspective from the Neurology Clinic. White Rose Research Online URL for this paper: http://eprints.whiterose.ac.uk/93827/ Version: Accepted Version Article: Stone, J., Pal, S., Blackburn, D. et al. (3 more authors) (2015) Functional (Psychogenic) Cognitive Disorders: A Perspective from the Neurology Clinic. Journal of Alzheimer's Disease, 49 (s1). S5-S17. ISSN 1387-2877 https://doi.org/10.3233/JAD-150430 Reuse Unless indicated otherwise, fulltext items are protected by copyright with all rights reserved. The copyright exception in section 29 of the Copyright, Designs and Patents Act 1988 allows the making of a single copy solely for the purpose of non-commercial research or private study within the limits of fair dealing. The publisher or other rights-holder may allow further reproduction and re-use of this version - refer to the White Rose Research Online record for this item. Where records identify the publisher as the copyright holder, users can verify any specific terms of use on the publisher’s website. Takedown If you consider content in White Rose Research Online to be in breach of UK law, please notify us by emailing [email protected] including the URL of the record and the reason for the withdrawal request. [email protected] https://eprints.whiterose.ac.uk/ Functional (psychogenic) memory disorders - a perspective from the neurology clinic Jon Stone1 , Suvankar Pal1,2, Daniel Blackburn2, Markus Reuber2, Parvez Thekkumpurath1, Alan Carson1,3 1Centre for Clinical Brain Sciences, University of Edinburgh, Western General Hospital, Crewe Rd, Edinburgh EH4 2XU, UK. -
The Hippocampus and Dorsolateral Striatum Integrate Distinct Types of Memories Through Time and Space, Respectively
The Journal of Neuroscience, November 18, 2020 • 40(47):9055–9065 • 9055 Behavioral/Cognitive The Hippocampus and Dorsolateral Striatum Integrate Distinct Types of Memories through Time and Space, Respectively Janina Ferbinteanu Departments of Physiology and Pharmacology, and Neurology, SUNY Downstate Medical Center, Brooklyn, New York 11203 Several decades of research have established that different kinds of memories result from the activity of discrete neural net- works. Studying how these networks process information in experiments that target specific types of mnemonic representa- tions has provided deep insights into memory architecture and its neural underpinnings. However, in natural settings reality confronts organisms with problems that are not neatly compartmentalized. Thus, a critical problem in memory research that still needs to be addressed is how distinct types of memories are ultimately integrated. Here we demonstrate how two mem- ory networks, the hippocampus and dorsolateral striatum, may accomplish such a goal. The hippocampus supports memory for facts and events, collectively known as declarative memory and often studied as spatial memory in rodents. The dorsolat- eral striatum provides the basis for habits that are assessed in stimulus–response types of tasks. Expanding previous findings, the current work revealed that in male Long–Evans rats, the hippocampus and dorsolateral striatum use time and space in distinct and largely complementary ways to integrate spatial and habitual representations. Specifically, the hippocampus sup- ported both types of memories when they were formed in temporal juxtaposition, even if the learning took place in different environments. In contrast, the lateral striatum supported both types of memories if they were formed in the same environ- ment, even at temporally distinct points. -
Commonwealth of Massachusetts
COMMONWEALTH OF MASSACHUSETTS SUPREME JUDICIAL COURT SJC NO. 10382 AC NO. 2007-P-0886 COMMONWEALTH OF MASSACHUSETTS, Appellee v. PAUL SHANLEY, Appellant ___________________________________________________________________________ ON APPEAL FROM A JUDGMENT OF THE SUPERIOR COURT ___________________________________________________________________________ ___________________________________________________________________________ BRIEF OF THE LEADERSHIP COUNCIL AS AMICUS CURIAE __________________________________________________________________________________________ Wendy J. Murphy, Esquire Attorney for Amicus Curiae Leadership Council New England Law|Boston 154 Stuart Street Boston, MA 02116 617-422-7410 BBO#550455 i TABLE OF CONTENTS TABLE OF AUTHORITIES .............................................................................................iii INTRODUCTION .............................................................................................................. 1 ARGUMENT ...................................................................................................................... 2 A LANIGAN HEARING SHOULD NOT BE REQUIRED BEFORE A QUALIFIED EXPERT IS PERMITTED TO TESTIFY ABOUT DISSOCIATIVE MEMORY LOSS................................................................................................................................ 2 A. The Relevant Scientific Community Has Accepted that Full or Partial Forgetting of Genuine Memories of Abuse Can Occur ....................................... 2 1. Major Professional Associations -
Synthesis: an Anglophone Journal of Comparative Literary Studies
View metadata, citation and similar papers at core.ac.uk brought to you by CORE provided by National Documentation Centre - EKT journals Synthesis: an Anglophone Journal of Comparative Literary Studies Vol. 0, 2010 Introduction: Configuring Cultural Amnesia Lampropoulos Apostolos University of Cyprus Markidou Vassiliki National and Kapodistrian University of Athens https://doi.org/10.12681/syn.16485 Copyright © 2010 Apostolos Lampropoulos, Vassiliki Markidou To cite this article: Lampropoulos, A., & Markidou, V. (2010). Introduction: Configuring Cultural Amnesia. Synthesis: an Anglophone Journal of Comparative Literary Studies, 0(2), 1-6. doi:https://doi.org/10.12681/syn.16485 http://epublishing.ekt.gr | e-Publisher: EKT | Downloaded at 21/02/2020 07:11:13 | Introduction: Configuring Cultural Amnesia Apostolos Lampropoulos and Vassiliki Markidou There is something both redundant and intriguing in any effort to address the issue of cultural amnesia. Any such attempt may be considered redundant since it is inextricably linked to the already delineated concept of memory, which over the last two decades has marked the humanities and has largely contributed to the establishment of various fields; these range from the theory of historiography to trauma studies and from translation to area studies, not to mention memory studies. On the other hand, focusing on the rather neglected issue of cultural amnesia may be intriguing: it would constitute by default a critique of the already existing scholarship as well as of the choices that it has made and, consequently, of the exclusions it has imposed. The awareness of this redundancy and intrigue might nourish the suspicion that exploring cultural amnesia presupposes both remaining within and going beyond memory studies, that is, extending its scope by taking a closer look at its lacunae and trying to resolve its impasses. -
DSM-III-R Revisions in the Dissociative Disorders: an Exploration of Their Derivation and Rationale
DSM-III-R Revisions in the Dissociative Disorders: An Exploration of their Derivation and Rationale Richard.P. Kluft, M.D. Marlene Steinberg, M.D. Robert L. Spitzer, M.D. ABSTRACT The authors describe and explore changes in the dissociative disorders included in the new DSM-III-R. The classification itself was redefined to minimize inadvertant areas of overlap with other classifications. Recent findings have necessitated substan tial revisions of the criteria and text for multiple personality disorder. Ganser's Syndrome, listed as a factitious disorder in DSM III, is reclassified on the basis of recent research as a dissociative disorder not otherwise specified. The examples for dissociative disorder not otherwise specified have been expanded to better accommodate recognized dissociative syndromes that do not fall within the four formally defined dissociative disorders. Several novel diagnostic entities and reclassifications were proposed that were rejected for DSM-III-R because there is insufficient supporting data at this point in time. These proposals identify issues that will require reconsideration for DSM-JV. The Advisory Committee on the Dissociative chronic (3). If it occurs primarily in identity, the Disorders was one of several such committees convened person's customary identity is temporarily forgotten, by the Work Group to Revise DSM -III to review the and a new identity may be assumed or imposed (as in DSM III (American Psychiatric Association, 1980) clas Multiple Personality Disorder), or the customary feeling sifications, criteria, and texts in the light of interim of one's own reality is lost and replaced by a feeling of clinical experience and scientific findings, and recom unreality (as in Depersonalization Disorder).