干旱区生态环境知识资源中心(Arid): Mechanisms Underlying the Neural Computation of Head Direction

Arid

DOI	10.1146/annurev-neuro-072116-031516
	Mechanisms Underlying the Neural Computation of Head Direction
	Hulse, Brad K.; Jayaraman, Vivek
通讯作者	Hulse, BK
来源期刊	ANNUAL REVIEW OF NEUROSCIENCE, VOL 43
ISSN	0147-006X
EISSN	1545-4126
出版年	2020
卷号	43 页码:31-54
英文摘要	Many animals use an internal sense of direction to guide their movements through the world. Neurons selective to head direction are thought to support this directional sense and have been found in a diverse range of species, from insects to primates, highlighting their evolutionary importance. Across species, most head-direction networks share four key properties: a unique representation of direction at all times, persistent activity in the absence of movement, integration of angular velocity to update the representation, and the use of directional cues to correct drift. The dynamics of theorized network structures called ring attractors elegantly account for these properties, but their relationship to brain circuits is unclear. Here, we review experiments in rodents and flies that offer insights into potential neural implementations of ring attractor networks. We suggest that a theory-guided search across model systems for biological mechanisms that enable such dynamics would uncover general principles underlying head-direction circuit function.
英文关键词	ring attractor head-direction cells navigation central complex path integration angular velocity
类型	Review ; Book Chapter
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000590406400002
WOS关键词	DROSOPHILA CENTRAL COMPLEX ; DORSAL TEGMENTAL NUCLEUS ; SPATIAL WORKING-MEMORY ; FREELY MOVING RATS ; PATH-INTEGRATION ; ANTERIOR THALAMUS ; FIRING PROPERTIES ; DESERT ANTS ; THALAMOCORTICAL CIRCUIT ; RECURRENT EXCITATION
WOS类目	Neurosciences
WOS研究方向	Neurosciences & Neurology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/327553
作者单位	[Hulse, Brad K.; Jayaraman, Vivek] Howard Hughes Med Inst, Janelia Res Campus, Ashburn, VA 20147 USA
推荐引用方式 GB/T 7714	Hulse, Brad K.,Jayaraman, Vivek. Mechanisms Underlying the Neural Computation of Head Direction[J],2020,43:31-54.
APA	Hulse, Brad K.,&Jayaraman, Vivek.(2020).Mechanisms Underlying the Neural Computation of Head Direction.ANNUAL REVIEW OF NEUROSCIENCE, VOL 43,43,31-54.
MLA	Hulse, Brad K.,et al."Mechanisms Underlying the Neural Computation of Head Direction".ANNUAL REVIEW OF NEUROSCIENCE, VOL 43 43(2020):31-54.