8/24/2023 0 Comments Signal down![]() Fowler examines the personal information streaming out of devices and services we take for granted.Īmazon Sidewalk: Amazon Sidewalk shares your Internet with smart homes - and surveillance devices. Science 260, 995–997 (1993).The secret life of your data: What you need to know For all the good we get from technology, it can also take a lot from us. Cue-invariant shape selectivity of macaque inferior temporal neurons. A quantitative method of computer analysis of spike train data collected from behaving animals. Functional interactions between inferotemporal and prefrontal cortex in a cognitive task. Temporo-frontal disconnection impairs visual–visual paired association learning but not configural learning in Macaca monkeys. Inferotemporal-frontal disconnection: the uncinatee fascicle and visual associative learning in monkeys. The functional roles of prefrontal cortex in episodic memory. Functional anatomic studies of memory retrieval for auditory words and visual pictures. Regional and cellular fractionation of working memory. Prospective coding for objects in primate prefrontal cortex. Indirect inputs to ventral temporal cortex of monkey: the influence of unit activity of alerting auditory input, interhemispheric subcortical visual input, reward, and the behavioral response. Distributed hierarchical processing in the primate cerebral cortex. Forebrain commissures and visual memory: a new approach. Contributions of the corpus callosum and the anterior commissure to visual activation of inferior temporal neurons. Cognitive interaction after staged callosal section: evidence for transfer of semantic activation. Interhemispheric transfer of visual learning in monkeys with intact optic chiasm. Matching patterns of activity in primate prefrontal area 8a and parietal area 7ip neurons during a spatial working memory task. Callosal window between prefrontal cortices: cognitive interaction to retrieve long-term memory. Principles of human brain organization derived from split-brain studies. Activity of primate inferotemporal neurons related to a sought target in pair-association task. Neural organization for the long-term memory of paired associates. The brain's record of auditory and visual experience. Neural mechanisms of selective visual attention. ![]() Inferior temporal cortex: where visual perception meets memory. Neural organization of higher visual functions. S.) in the press (MIT Press, Cambridge, MA). in The Cognitive Neurosciences 2nd edn (ed. in Handbook of Neuropsychology (eds Boller, F. The Prefrontal Cortex: Anatomy, Physiology, and Neuropsychology of the Frontal Lobe 3rd edn (Lippincott-Raven, Philadelphia, 1997). Plum, F.) 373–417 (American Physiological Society, Bethesda, 1987).įuster,J. Thus, feedback projections from prefrontal cortex to the posterior association cortex 2, 3, 14 appear to serve the executive control of voluntary recall. Control experiments confirmed that the signal was transmitted not through a subcortical but through a fronto-temporal cortical pathway. Behavioural performance was severely impaired with loss of the top-down signal. In the absence of bottom-up visual inputs, single inferior temporal neurons were activated by the top-down signal, which conveyed information on semantic categorization imposed by visual stimulus–stimulus association. Here we show evidence of the top-down signal from prefrontal cortex. Neuropsychological studies 12 and previous split-brain experiments 13 predicted that prefrontal cortex exerts executive control upon inferior temporal cortex in memory retrieval however, no neuronal correlate of this process has ever been detected. In inferior temporal cortex, which serves as the storehouse of visual long-term memory 5, 6, 7, 8, activation of mnemonic engrams through electric stimulation results in imagery recall in humans 9, and neurons can be dynamically activated by the necessity for memory recall in monkeys 10, 11. Knowledge or experience is voluntarily recalled from memory by reactivation of the neural representations in the cerebral association cortex 1, 2, 3, 4.
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