Hierarchical effects of task engagement on amplitude modulation encoding in auditory cortex
نویسندگان
چکیده
منابع مشابه
Hierarchical effects of task - engagement on amplitude modulation encoding in auditory cortex 1 2 3
Hierarchical effects of task-engagement on amplitude modulation encoding in auditory cortex 1 2 3 Mamiko Niwa, Kevin N. O’Connor, Elizabeth Engall, Jeffrey S. Johnson, M.L. Sutter 4 UC Davis Center for Neuroscience and Dept of Neurobiology, Physiology and Behavior, Davis, 5 CA 95618 6 7 8 Running title: Task-engagement and neural discrimination in A1 and ML 9 10 11 Corresponding Author: Mitchel...
متن کاملHierarchical effects of task engagement on amplitude modulation encoding in auditory cortex.
We recorded from middle lateral belt (ML) and primary (A1) auditory cortical neurons while animals discriminated amplitude-modulated (AM) sounds and also while they sat passively. Engagement in AM discrimination improved ML and A1 neurons' ability to discriminate AM with both firing rate and phase-locking; however, task engagement affected neural AM discrimination differently in the two fields....
متن کاملConcurrent Encoding of Frequency and Amplitude Modulation in Human Auditory Cortex: An Encoding Transition
Complex natural sounds (e.g., animal vocalizations or speech) can be characterized by specific spectrotemporal patterns whose components change in both frequency (frequency modulation, FM) and amplitude (amplitude modulation, AM). The neural coding of AM and FM has been widely studied in humans and animals, but typically with either pure AM or pure FM stimuli. The neural mechanisms employed to ...
متن کاملConcurrent encoding of frequency and amplitude modulation in human auditory cortex: encoding transition.
Complex natural sounds (e.g., animal vocalizations or speech) can be characterized by specific spectrotemporal patterns the components of which change in both frequency (FM) and amplitude (AM). The neural coding of AM and FM has been widely studied in humans and animals but typically with either pure AM or pure FM stimuli. The neural mechanisms employed to perceptually unify AM and FM acoustic ...
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هدف اصلی این تحقیق بررسی تاثیر برنامه ریزی زمانی، هم چنین افزایش میزان پیچیدگی تکالیف در نظر گرفته شده بصورت همزمان، بر دقت و صحت و پیچیدگی عملکرد نوشتاری زبان آموزان می باشد. بدین منظور، 50 نفر از دانش آموزان دختر در رده ی سنی 16 الی 18 سال به عنوان شرکت کنندگان در این زمینه ی تحقیق در نظر گرفته شدند و به دو گروه آزمایشی و کنترل بصورت اتفاقی تقسیم شدند. اعضای گروه آزمایشی هر دو تکلیف ساده و پی...
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ژورنال
عنوان ژورنال: Journal of Neurophysiology
سال: 2015
ISSN: 0022-3077,1522-1598
DOI: 10.1152/jn.00458.2013