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Cognitive Development as a Model for the Effects of Psychedelics: Do Changes in Cognitive Flexibility Underly the Clinical Benefits of Psychedelic Therapy?
Cognitive Development as a Model for the Effects of Psychedelics: Do Changes in Cognitive ...
Cognitive Development as a Model for the Effects of Psychedelics: Do Changes in Cognitive Flexibility Underly the Clinical Benefits of Psychedelic Therapy?

상세정보

자료유형  
 학위논문 서양
최종처리일시  
20250211152646
ISBN  
9798384474029
DDC  
152
저자명  
Hurwitz, Ethan S.
서명/저자  
Cognitive Development as a Model for the Effects of Psychedelics: Do Changes in Cognitive Flexibility Underly the Clinical Benefits of Psychedelic Therapy?
발행사항  
[Sl] : University of California, San Diego, 2024
발행사항  
Ann Arbor : ProQuest Dissertations & Theses, 2024
형태사항  
198 p
주기사항  
Source: Dissertations Abstracts International, Volume: 86-04, Section: A.
주기사항  
Advisor: Walker, Caren;Schachner, Adena.
학위논문주기  
Thesis (Ph.D.)--University of California, San Diego, 2024.
초록/해제  
요약Psychedelics have shown promise as a novel therapeutic, providing clinical benefits for a variety of conditions. Emerging evidence provides a promising cognitive-behavioral account for their therapeutic efficacy, specifically that psychedelics increase cognitive flexibility. However, work to date has yielded inconsistent results. In this dissertation, I overview several experiments utilizing modern cognitive science and computational methodology which test predictions for specific behaviors symptomatic of increased cognitive flexibility. These behaviors are gleaned from an unlikely source: children. In Chapter 2, I present a novel measure of problem solving under dynamic constraints which can be used to quantify search and sampling strategies. In Chapter 3, I present a pilot test of whether psychedelic treatment will result in (1) decreased influence of prior knowledge on inferences, (2) employment of broader, more exploratory, search strategies when sampling hypotheses, and (3) more diffuse exogenous attention. Finally, in Chapter 4, I examine whether these cognitive flexibility tasks are susceptible to practice effects. If differences in these behaviors can be identified between a control and psychedelic treated group, it would provide initial evidence for what the specific cognitive mechanisms underlying psychedelic therapy may be. With this, it would be possible to better identify who, and what clinical conditions, may be receptive to psychedelic therapy.
일반주제명  
Experimental psychology
일반주제명  
Therapy
일반주제명  
Developmental psychology
일반주제명  
Cognitive psychology
일반주제명  
Clinical psychology
키워드  
Cognitive flexibility
키워드  
Psychedelics
키워드  
Dynamic constraints
키워드  
Psilocybin
키워드  
Psychedelic therapy
기타저자  
University of California, San Diego Psychology
기본자료저록  
Dissertations Abstracts International. 86-04A.
전자적 위치 및 접속  
로그인 후 원문을 볼 수 있습니다.

MARC

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■040    ▼aMiAaPQ▼cMiAaPQ
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■1001  ▼aHurwitz,  Ethan  S.
■24510▼aCognitive  Development  as  a  Model  for  the  Effects  of  Psychedelics:  Do  Changes  in  Cognitive  Flexibility  Underly  the  Clinical  Benefits  of  Psychedelic  Therapy?
■260    ▼a[Sl]▼bUniversity  of  California,  San  Diego▼c2024
■260  1▼aAnn  Arbor▼bProQuest  Dissertations  &  Theses▼c2024
■300    ▼a198  p
■500    ▼aSource:  Dissertations  Abstracts  International,  Volume:  86-04,  Section:  A.
■500    ▼aAdvisor:  Walker,  Caren;Schachner,  Adena.
■5021  ▼aThesis  (Ph.D.)--University  of  California,  San  Diego,  2024.
■520    ▼aPsychedelics  have  shown  promise  as  a  novel  therapeutic,  providing  clinical  benefits  for  a  variety  of  conditions.  Emerging  evidence  provides  a  promising  cognitive-behavioral  account  for  their  therapeutic  efficacy,  specifically  that  psychedelics  increase  cognitive  flexibility.  However,  work  to  date  has  yielded  inconsistent  results.  In  this  dissertation,  I  overview  several  experiments  utilizing  modern  cognitive  science  and  computational  methodology  which  test  predictions  for  specific  behaviors  symptomatic  of  increased  cognitive  flexibility.  These  behaviors  are  gleaned  from  an  unlikely  source:  children.  In  Chapter  2,  I  present  a  novel  measure  of  problem  solving  under  dynamic  constraints  which  can  be  used  to  quantify  search  and  sampling  strategies.  In  Chapter  3,  I  present  a  pilot  test  of  whether  psychedelic  treatment  will  result  in  (1)  decreased  influence  of  prior  knowledge  on  inferences,  (2)  employment  of  broader,  more  exploratory,  search  strategies  when  sampling  hypotheses,  and  (3)  more  diffuse  exogenous  attention.  Finally,  in  Chapter  4,  I  examine  whether  these  cognitive  flexibility  tasks  are  susceptible  to  practice  effects.  If  differences  in  these  behaviors  can  be  identified  between  a  control  and  psychedelic  treated  group,  it  would  provide  initial  evidence  for  what  the  specific  cognitive  mechanisms  underlying  psychedelic  therapy  may  be.  With  this,  it  would  be  possible  to  better  identify  who,  and  what  clinical  conditions,  may  be  receptive  to  psychedelic  therapy.
■590    ▼aSchool  code:  0033.
■650  4▼aExperimental  psychology
■650  4▼aTherapy
■650  4▼aDevelopmental  psychology
■650  4▼aCognitive  psychology
■650  4▼aClinical  psychology
■653    ▼aCognitive  flexibility
■653    ▼aPsychedelics
■653    ▼aDynamic  constraints
■653    ▼aPsilocybin
■653    ▼aPsychedelic  therapy
■690    ▼a0623
■690    ▼a0620
■690    ▼a0212
■690    ▼a0622
■690    ▼a0633
■71020▼aUniversity  of  California,  San  Diego▼bPsychology.
■7730  ▼tDissertations  Abstracts  International▼g86-04A.
■790    ▼a0033
■791    ▼aPh.D.
■792    ▼a2024
■793    ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17163268▼nKERIS▼z이  자료의  원문은  한국교육학술정보원에서  제공합니다.

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