Search Results - "AHISSAR, E"

Thalamic relay or cortico-thalamic processing? Old question, new answers by Ahissar, Ehud, Oram, Tess

“…What are the functions implemented by neurons in the sensory nuclei of the thalamus? It seems that this question has accompanied cortical and thalamic studies…”
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Closed-loop Neuronal Computations: Focus on Vibrissa Somatosensation in Rat by Ahissar, Ehud, Kleinfeld, David

“…Two classes of neuronal architectures dominate in the ongoing debate on the nature of computing by nervous systems. The first is a predominantly feedforward…”
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Importance of temporal cues for tactile spatial- frequency discrimination by Gamzu, E, Ahissar, E

“…While scanning a textured surface with fingers, tactile information is encoded both spatially, by differential activation of adjacent receptors, and…”
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Motion Makes Sense: An Adaptive Motor-Sensory Strategy Underlies the Perception of Object Location in Rats by Saraf-Sinik, I., Assa, E., Ahissar, E.

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Temporal Frequency of Whisker Movement. I. Representations in Brain Stem and Thalamus by Sosnik, Ronen, Haidarliu, Sebastian, Ahissar, Ehud

“…Department of Neurobiology, The Weizmann Institute of Science, Rehovot 76100, Israel Sosnik, Ronen, Sebastian Haidarliu, and Ehud Ahissar. Temporal Frequency…”
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Temporal Frequency of Whisker Movement. II. Laminar Organization of Cortical Representations by Ahissar, Ehud, Sosnik, Ronen, Bagdasarian, Knarik, Haidarliu, Sebastian

“…Department of Neurobiology, The Weizmann Institute of Science, Rehovot 76100, Israel Ahissar, Ehud, Ronen Sosnik, Knarik Bagdasarian, and Sebastian Haidarliu…”
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A neuronal analogue of state-dependent learning by Shulz, D. E, Sosnik, R, Ego, V, Haidarliu, S, Ahissar, E

“…State-dependent learning is a phenomenon in which the retrieval of newly acquired information is possible only if the subject is in the same sensory context…”
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Dependence of Cortical Plasticity on Correlated Activity of Single Neurons and on Behavioral Context by Ahissar, Ehud, Vaadia, Eilon, Ahissar, Merav, Bergman, Hagai, Arieli, Amos, Abeles, Moshe

“…It has not been possible to analyze the cellular mechanisms underlying learning in behaving mammals because of the difficulties in recording intracellularly…”
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Encoding of sound-source location and movement: activity of single neurons and interactions between adjacent neurons in the monkey auditory cortex by Ahissar, M, Ahissar, E, Bergman, H, Vaadia, E

“…1. Neuronal mechanisms for decoding sound azimuth and angular movement were studied by recordings of several single units in parallel in the core areas of the…”
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One whisker whisking: unit recording during conditioned whisking in rats by Bermejo, R., Szwed, M., Friedman, W., Ahissar, E., Zeigler, H.P.

“…Understanding of the functional neurobiology of the rodent whisker system would be advanced by neurobehavioral studies in awake, behaving animals that combine…”
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Oscillatory Activity of Single Units in a Somatosensory Cortex of an Awake Monkey and Their Possible Role in Texture Analysis by Ahissar, Ehud, Vaadia, Eilon

“…Neuronal activity was extracellularly recorded in the cortex of an awake monkey (Macaca fascicularis). Single units displaying oscillatory firing patterns were…”
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Orthogonal coding of object location by Knutsen, Per Magne, Ahissar, Ehud

“…It has been argued whether internal representations are encoded using a universal (‘the neural code’) or multiple codes. Here, we review a series of…”
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Emergent exploration via novelty management by Gordon, Goren, Fonio, Ehud, Ahissar, Ehud

“…When encountering novel environments, animals perform complex yet structured exploratory behaviors. Despite their typical structuring, the principles…”
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Encoding of Vibrissal Active Touch by Szwed, Marcin, Bagdasarian, Knarik, Ahissar, Ehud

“…Mammals acquire much of their sensory information by actively moving their sensory organs. Yet, the principles of encoding by active sensing are not known…”
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Figuring Space by Time by Ahissar, Ehud, Arieli, Amos

“…Sensory information is encoded both in space and in time. Spatial encoding is based on the identity of activated receptors, while temporal encoding is based on…”
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Possible involvement of neuromodulatory systems in cortical Hebbian-like plasticity by Ahissar, E, Haidarliu, S, Shulz, D.E.

“…Plasticity of neuronal covariances (functional plasticity) is controlled by behavior (Ahissar et al (1992) Science 257, 1412–1415). Whether this behavioral…”
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Temporal and spatial characteristics of vibrissa responses to motor commands by Simony, Erez, Bagdasarian, Knarik, Herfst, Lucas, Brecht, Michael, Ahissar, Ehud, Golomb, David

“…A mechanistic description of the generation of whisker movements is essential for understanding the control of whisking and vibrissal active touch. We explore…”
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Transformation from temporal to rate coding in a somatosensory thalamocortical pathway by Ahissar, Ehud, Sosnik, Ronen, Haidarliu, Sebastian

“…The anatomical connections from the whiskers to the rodent somatosensory (barrel) cortex form two parallel (lemniscal and paralemniscal) pathways. It is…”
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Speech Comprehension is Correlated with Temporal Response Patterns Recorded from Auditory Cortex by Ahissar, Ehud, Nagarajan, Srikantan, Ahissar, Merav, Protopapas, Athanassios, Mahncke, Henry, Merzenich, Michael M.

“…Speech comprehension depends on the integrity of both the spectral content and temporal envelope of the speech signal. Although neural processing underlying…”
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Temporal-code to rate-code conversion by neuronal phase-locked loops by Ahissar, E

“…Peripheral sensory activity follows the temporal structure of input signals. Central sensory processing uses also rate coding, and motor outputs appear to be…”
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