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2,283
A Normalization Model of Attentional Modulation of Single Unit Responses
, 2016
"... (Article begins on next page) The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters. Citation Lee, Joonyeol, and John H. R. Maunsell. 2009. A normalization model of attentional modulation of single unit responses. PLoS ..."
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(Article begins on next page) The Harvard community has made this article openly available. Please share how this access benefits you. Your story matters. Citation Lee, Joonyeol, and John H. R. Maunsell. 2009. A normalization model of attentional modulation of single unit responses. PLoS
Analysis of single-unit responses to emotional scenes in human ventromedial prefrontal cortex
- J. Cogn. Neurosci
, 2005
"... & Lesion and functional imaging studies in humans have shown that the ventral and medial prefrontal cortex is crit-ically involved in the processing of emotional stimuli, but both of these methods have limited spatiotemporal resolu-tion. Conversely, neurophysiological studies of emotion in nonhu ..."
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Cited by 11 (0 self)
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-toring epilepsy. Peristimulus activity was recorded to stan-dardized, complex visual scenes depicting neutral, pleasant, or aversive content. Recording locations were verified with postoperative magnetic resonance imaging. Using a conserva-tive, multistep statistical evaluation, we found significant responses
Single-Unit Responses in Somatosensory Cortex to Precision Grip of Textured Surfaces
"... i ABSTRACT In the past decade, research on the motor control side of neuroprosthetics has steadily gained momentum. However, modern research in prosthetic development supplements a focus on motor control with a concentration on sensory feedback. Simulating sensation is a central issue because witho ..."
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statistically significant tuning to both texture and posture. These data suggest that single units in somatosensory cortex can encode multiple phenomena such as texture and posture. However, if this information is to be used to provide sensory ii feedback for a prosthesis, scientists must learn to further parse
A normalization model of attentional modulation of single unit responses
- J. Neurosci
, 2009
"... Although many studies have shown that attention to a stimulus can enhance the responses of individual cortical sensory neurons, little is known about how attention accomplishes this change in response. Here, we propose that attention-based changes in neuronal responses depend on the same response no ..."
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Cited by 32 (0 self)
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Although many studies have shown that attention to a stimulus can enhance the responses of individual cortical sensory neurons, little is known about how attention accomplishes this change in response. Here, we propose that attention-based changes in neuronal responses depend on the same response
Analysis of Dynamic Spectra in Ferret Primary Auditory Cortex: I. Characteristics of single unit responses to moving ripple spectra
"... this article relate most directly to a specific hypothesis on the nature of this representation - the so-called `ripple analysis model' (Shamma and Versnel 1995; Shamma et al. 1995; Versnel et al. 1995). Briefly, the model postulates that the acoustic spectrum is encoded in AI at varying degree ..."
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Cited by 94 (19 self)
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function. It was also shown that inverse Fourier transforming this function generates a response field (RF) - a function that is analogous to the response area of the unit obtained with single tones. The RF's of AI units exhibited a range of bandwidths and asymmetries, as required by the multi-scal...
EFFECT OF DOPAMINE SYSTEM ACTIVATION ON SUBSTANTIA NIGRA PARS RETICULATA OUTPUT NEURONS: VARIABLE SINGLE-UNIT RESPONSES IN NORMAL RATS AND INHIBITION IN
, 1984
"... Previous single-unit recording studies have revealed that randomly selected pars reticulata neurons respond in a higly variable and complex fashion to intravenous administration of the dopamine agonist, apomorphine. The current studies were undertaken (1) to assess whether the variable pattern of re ..."
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of responses of reticulata neurons to intravenous apomorphine correlates with their sites of projection and (2) to determine how reticulata responses to apomorphine might be altered by the presence of striatal dopaminergic supersensitivity. Extracellular, single-unit recording studies were conducted
A spectrotemporal analysis of DCN single unit responses to wideband noise in guinea pig. Hearing Res
, 1991
"... in guinea pig ..."
Parallel Networks that Learn to Pronounce English Text
- COMPLEX SYSTEMS
, 1987
"... This paper describes NETtalk, a class of massively-parallel network systems that learn to convert English text to speech. The memory representations for pronunciations are learned by practice and are shared among many processing units. The performance of NETtalk has some similarities with observed h ..."
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Cited by 549 (5 self)
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task, but differ completely at the levels of synaptic strengths and single-unit responses. However, hierarchical clustering techniques applied to NETtalk reveal that these different networks have similar internal representations of letter-to-sound correspondences within groups of processing units
Labor supply response to the earned income tax credit. The Quarterly
- Journal of Economics
, 1996
"... This paper examines the impact of the Tax Reform Act of 1986 (TRA86), which included an expansion of the earned income tax credit, on the labor force participation and hours of work of single women with children. We identify the impact of TRA86 by comparing the change in labor supply of single women ..."
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Cited by 396 (12 self)
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who were already in the labor force. Historically, the United States has chosen to provide a safety net for families with children. Since 1935, Aid to Families with Dependent Children (AFDC) has supplied cash welfare payments to needy single-parent families. Families on AFDC may also re-ceive food
Conjunction search revisited
- Journal of Experimental Psychology: Human Perception and Performance
, 1990
"... Search for conjunctions of highly discriminable features can be rapid or even parallel. This article explores, three possible accounts based on (a) perceptual segregation, (b) conjunction detectors, and (c) inhibition controlled separately by two or more distractor features. Search rates for conjunc ..."
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Cited by 229 (3 self)
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for conjunctions of color, size, orientation, and direction of motion correlated closely with an independent measure of perceptual segregation. However, they appeared unrelated to the physi-ology of single-unit responses. Each dimension contributed additively to conjunction search rates, suggesting that each
Results 1 - 10
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