Contributions of the Central Extended Amygdala to Fear and …
2016年8月3日 · The central extended amygdala is tightly interconnected and poised to assemble states of fear and anxiety. In primates, the extended amygdala encompasses a heterogeneous collection of nuclei buried beneath the medial temporal lobe.
Understanding Emotions: Origins and Roles of the Amygdala
2021年5月31日 · The concept that the “extended amygdala” [178,179,180], where the extended amygdala includes the corticomedial (superficial) complex of amygdala nuclei, sublenticular substantia innominata, the NAc, and the BNST, postulates that the extended amygdala mediates the integration of rewarding (positive) and punishing (aversive) sensory stimuli ...
Neuroanatomy, Amygdala - StatPearls - NCBI Bookshelf
2023年7月17日 · The central amygdala (CeA) plays a crucial role in physiological responses to stressors, such as fearful stimuli, stressful stimuli, and some drug-related stimuli. Meanwhile, the extended amygdala, named the bed nucleus of the stria …
The central extended amygdala in fear and anxiety: Closing the …
2019年2月6日 · The central extended amygdala plays a crucial role in evaluating and responding to a broad spectrum of threat-related cues and contexts. While they are certainly not interchangeable, the Ce and the BST show similar patterns of connectivity, cellular composition, neurochemistry, and gene expression.
Extended amygdala - Wikipedia
The extended amygdala is a macrostructure in the brain that is involved in reward cognition and defined by connectivity and neurochemical staining. [1][2] It includes the central medial amygdala, sublenticular substantia innominata, and the bed nucleus of the stria terminalis. [1]
Extended Amygdala - SpringerLink
2024年1月1日 · The extended amygdala describes a large basal forebrain macrostructure encompassing a contiguous but heterogeneous collection in excess of 16 interconnected and functionally related neuronal aggregates, or subnuclei, extending from the centromedial amygdala to the bed nucleus of the stria terminalis. It is important to note that the definition ...
Fear, anxiety and the functional architecture of the human central ...
2024年6月10日 · Although there is much to like about their Review, it mischaracterizes our current understanding of the functional architecture of the central extended amygdala (EAc) — a macrocircuit...
Overshadowed by the amygdala: the bed nucleus of the stria
2016年2月16日 · The BNST, sometimes referred to as the extended amygdala, is located in the basal forebrain and is a sexually dimorphic structure made up of between 12 and 18 sub-nuclei. These sub-nuclei are...
Extended Amygdala - an overview | ScienceDirect Topics
The extended amygdala (EA) is a major component of the basal forebrain region. The term ‘extended amygdala’ (Alheid and Heimer 1988) was introduced to denote a cellular continuum that had been earlier described as ‘an extension of the amygdala into the …
Frontiers | Extended Amygdala Neuropeptide Circuitry of …
2021年2月8日 · One major neuropeptide-enriched emotional processing network is the extended amygdala (an anatomical term referring to neurons spanning the bed nuclei of stria terminalis (BNST), central and medial amygdalae (CeA, MeA), nucleus accumbens shell (NAcSh), and the transition zones betwixt; Alheid, 2003).