Sparse Representation in the Human Medial Temporal Lobe
نویسندگان
چکیده
منابع مشابه
Sparse representation in the human medial temporal lobe.
Recent experiments characterized individual neurons in the human medial temporal lobe with remarkably selective, invariant, and explicit responses to images of famous individuals or landmark buildings. Here, we used a probabilistic analysis to show that these data are consistent with a sparse code in which neurons respond in a selective manner to a small fraction of stimuli.
متن کاملBrief Communications Sparse Representation in the Human Medial Temporal Lobe
Stephen Waydo,1 Alexander Kraskov,2 Rodrigo Quian Quiroga,3 Itzhak Fried,4,5 and Christof Koch2 1Control and Dynamical Systems and 2Computation and Neural Systems, California Institute of Technology, Pasadena, California 91125, 3Department of Engineering, University of Leicester, Leicester LE1 7RH, United Kingdom, 4Division of Neurosurgery and Neuropsychiatric Institute, University of Californi...
متن کاملContent representation in the human medial temporal lobe.
Current theories of medial temporal lobe (MTL) function focus on event content as an important organizational principle that differentiates MTL subregions. Perirhinal and parahippocampal cortices may play content-specific roles in memory, whereas hippocampal processing is alternately hypothesized to be content specific or content general. Despite anatomical evidence for content-specific MTL pat...
متن کاملThe medial temporal lobe.
The medial temporal lobe includes a system of anatomically related structures that are essential for declarative memory (conscious memory for facts and events). The system consists of the hippocampal region (CA fields, dentate gyrus, and subicular complex) and the adjacent perirhinal, entorhinal, and parahippocampal cortices. Here, we review findings from humans, monkeys, and rodents that illum...
متن کاملEndoscopic Transsphenoidal Resection of a Medial Temporal Arachnoid Cyst in a Patient with Temporal Lobe Epilepsy
Abstract Introduction: Arachnoid cysts are developmental cystic lesions which may be found as an incidental finding on neuroimaging or present with symptoms of headache, seizure and neurologic deficit. Presentation with seizure is more common with larger sizes and temporal location. Presentation with TLE is rare, and fenestration of cysts had variable results for seizure control. Here in, we r...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Neuroscience
سال: 2006
ISSN: 0270-6474,1529-2401
DOI: 10.1523/jneurosci.2101-06.2006