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Experience Dependent Shaping of Cortical Taste Representation
Experience Dependent Shaping of Cortical Taste Representation
Detailed Information
- 자료유형
- 학위논문 서양
- 최종처리일시
- 20250211153031
- ISBN
- 9798342761734
- DDC
- 616
- 서명/저자
- Experience Dependent Shaping of Cortical Taste Representation
- 발행사항
- [Sl] : Columbia University, 2024
- 발행사항
- Ann Arbor : ProQuest Dissertations & Theses, 2024
- 형태사항
- 142 p
- 주기사항
- Source: Dissertations Abstracts International, Volume: 86-05, Section: B.
- 주기사항
- Advisor: Kahn, Itamar;Zuker, Charles.
- 학위논문주기
- Thesis (Ph.D.)--Columbia University, 2024.
- 초록/해제
- 요약Characterizing the cortical representation of sweet and bitter tastes in awake behaving mice has been challenging due to the sheltered location of the gustatory cortex in the insula, which restricts optical and electrophysiological recordings, and the various functions of the insula, complicating conclusions about taste representation. To overcome these obstacles, we developed a brain-wide imaging paradigm that combines functional magnetic resonance imaging (fMRI) with optogenetic and taste receptor knock-out manipulations in mice. This approach allowed us the study the gustatopic map in awake, behaving mice, showing that sweet and bitter tastes are topographically segregated along the rostro-caudal axis of the gustatory cortex, with sweet represented rostrally and bitter caudally. Notably, this map is subject to plasticity following conditioned taste aversion (CTA) for sweet stimuli, resulting in a posterior shift of the sweet taste field-a phenomenon reversible after CTA extinction.
- 일반주제명
- Neurosciences
- 일반주제명
- Experimental psychology
- 일반주제명
- Behavioral sciences
- 일반주제명
- Cognitive psychology
- 키워드
- Gustatory cortex
- 기타저자
- Columbia University Neurobiology and Behavior
- 기본자료저록
- Dissertations Abstracts International. 86-05B.
- 전자적 위치 및 접속
- 로그인 후 원문을 볼 수 있습니다.
MARC
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■00520250211153031
■006m o d
■007cr#unu||||||||
■020 ▼a9798342761734
■035 ▼a(MiAaPQ)AAI31635704
■040 ▼aMiAaPQ▼cMiAaPQ
■0820 ▼a616
■1001 ▼aLawen, Amir Awni.
■24510▼aExperience Dependent Shaping of Cortical Taste Representation
■260 ▼a[Sl]▼bColumbia University▼c2024
■260 1▼aAnn Arbor▼bProQuest Dissertations & Theses▼c2024
■300 ▼a142 p
■500 ▼aSource: Dissertations Abstracts International, Volume: 86-05, Section: B.
■500 ▼aAdvisor: Kahn, Itamar;Zuker, Charles.
■5021 ▼aThesis (Ph.D.)--Columbia University, 2024.
■520 ▼aCharacterizing the cortical representation of sweet and bitter tastes in awake behaving mice has been challenging due to the sheltered location of the gustatory cortex in the insula, which restricts optical and electrophysiological recordings, and the various functions of the insula, complicating conclusions about taste representation. To overcome these obstacles, we developed a brain-wide imaging paradigm that combines functional magnetic resonance imaging (fMRI) with optogenetic and taste receptor knock-out manipulations in mice. This approach allowed us the study the gustatopic map in awake, behaving mice, showing that sweet and bitter tastes are topographically segregated along the rostro-caudal axis of the gustatory cortex, with sweet represented rostrally and bitter caudally. Notably, this map is subject to plasticity following conditioned taste aversion (CTA) for sweet stimuli, resulting in a posterior shift of the sweet taste field-a phenomenon reversible after CTA extinction.
■590 ▼aSchool code: 0054.
■650 4▼aNeurosciences
■650 4▼aExperimental psychology
■650 4▼aBehavioral sciences
■650 4▼aCognitive psychology
■653 ▼aCortical representation
■653 ▼aGustatory cortex
■653 ▼aTaste representation
■653 ▼aMagnetic resonance imaging
■653 ▼aConditioned taste aversion
■690 ▼a0317
■690 ▼a0602
■690 ▼a0633
■690 ▼a0623
■71020▼aColumbia University▼bNeurobiology and Behavior.
■7730 ▼tDissertations Abstracts International▼g86-05B.
■790 ▼a0054
■791 ▼aPh.D.
■792 ▼a2024
■793 ▼aEnglish
■85640▼uhttp://www.riss.kr/pdu/ddodLink.do?id=T17164681▼nKERIS▼z이 자료의 원문은 한국교육학술정보원에서 제공합니다.
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