Sensory Cortex Is Nonessential in Working Memory Storage.
نویسنده
چکیده
object identity representation in the human parie-tal cortex. J. Neurosci. 36, 1607–1619 12. Vaziri-Pashkam, M. and Xu, Y. (2017) Goal-directed visual processing differentially impacts human ventral and dorsalvisual representations. J. Neurosci. 37, 8767–8782
منابع مشابه
Effects of systemic and intra-prefrontal cortex administrations of ethanol on spatial working memory in male rats
Introduction: Ethanol can induce a wide spectrum of neurophysiological effects via interaction with multiple neurotransmitter systems and disruption of the balances between inhibitory and excitatory neurotransmitters. Prefrontal cortex is involved in cognitive process including working memory and is sensitive to ethanol. Present study investigates the effects of intraperitoneal (i.p.) admini...
متن کاملTransient storage of a tactile memory trace in primary somatosensory cortex.
Working memory is known to involve prefrontal cortex and posterior regions of association cortex (e.g., the inferior temporal lobes). Here, we investigate the potential role of primary somatosensory cortex (SI) in a working memory task with tactile stimuli. Subjects were required to compare the frequencies of two vibrations separated by a retention interval of 1500 msec. Their performance was s...
متن کاملThe when and where of spatial storage in memory-guided saccades
The memory-guided saccade paradigm is an ideal experimental model for studying spatial working memory. Both the posterior parietal cortex and frontal cortex are known to play a role in working memory; however, there is much debate about the degree of their involvement in the retention of information. We used event-related potentials and electromagnetic tomography to clarify the precise time cou...
متن کاملTMS-induced neural noise in sensory cortex interferes with short-term memory storage in prefrontal cortex
In a previous study, Harris et al. (2002) found disruption of vibrotactile short-term memory after applying single-pulse transcranial magnetic stimulation (TMS) to primary somatosensory cortex (SI) early in the maintenance period, and suggested that this demonstrated a role for SI in vibrotactile memory storage. While such a role is compatible with recent suggestions that sensory cortex is the ...
متن کاملElectrophysiological Evidence for a Sensory Recruitment Model of Somatosensory Working Memory.
Sensory recruitment models of working memory assume that information storage is mediated by the same cortical areas that are responsible for the perceptual processing of sensory signals. To test this assumption, we measured somatosensory event-related brain potentials (ERPs) during a tactile delayed match-to-sample task. Participants memorized a tactile sample set at one task-relevant hand to c...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- Trends in cognitive sciences
دوره 22 3 شماره
صفحات -
تاریخ انتشار 2018