Search Results - "Casagrande, V. A."

Correlates of motor planning and postsaccadic fixation in the macaque monkey lateral geniculate nucleus by ROYAL, D. W, SARY, Gy, SCHALL, J. D, CASAGRANDE, V. A

“…There is significant controversy regarding the ability of the primate visual system to construct stable percepts from a never-ending stream of brief fixations…”
Get full text

The Morphology of the Koniocellular Axon Pathway in the Macaque Monkey by Casagrande, VA, Yazar, F, Jones, KD, Ding, Y

“…The key objective of this study was to determine the distribution and morphology of koniocellular (K) lateral geniculate nucleus (LGN) axons in primary visual…”
Get full text

A third parallel visual pathway to primate area V1 by Casagrande, V A

“…Recent studies of the primate visual system have focused on the proposal that the perception of form and motion are processed by two parallel pathways that…”
Get more information

Endothelial nitric oxide synthetase (eNOS) in astrocytes: Another source of nitric oxide in neocortex by Wiencken, A.E., Casagrande, V.A.

“…The distribution of the endothelial form of nitric oxide synthetase (eNOS) was examined in the visual cortex of three species of primate and in the rat using…”
Get full text

The Role of L1 in Axon Pathfinding and Fasciculation by Wiencken-Barger, A.E., Mavity-Hudson, J., Bartsch, U., Schachner, M., Casagrande, V.A.

“…The neural cell adhesion molecule L1 has been found to play important roles in axon growth and fasciculation. Our main objective was to determine the role of…”
Get full text

The distribution and morphology of LGN K pathway axons within the layers and CO blobs of owl monkey V1 by Ding, Y, Casagrande, V A

“…The lateral geniculate nucleus (LGN) of primates contains three classes of relay cells, the magnocellular (M), parvocellular (P), and koniocellular (K) cells…”
Get more information

Distribution of calcium-binding proteins within the parallel visual pathways of a primate (Galago crassicaudatus) by Johnson, J K, Casagrande, V A

“…Bush babies possess three distinct parallel pathways to striate cortex (V1 or area 17). The calcium-binding proteins parvalbumin (PV) and calbindin (CB)…”
Get more information

Parallel Pathways in Macaque Monkey Striate Cortex: Anatomically Defined Columns in Layer III by Lachica, E. A., Beck, P. D., Casagrande, V. A.

“…Visual information reaching striate cortex comes from parallel pathways, and the information is organized, or processed, by the layers and columns of striate…”
Get full text

Retinotopic maps in the pulvinar of bush baby (otolemur garnettii) by Li, K., Patel, J., Purushothaman, G., Marion, R.T., Casagrande, V.A.

“…Despite its anatomical prominence, the function of the primate pulvinar is poorly understood. A few electrophysiological studies in simian primates have…”
Get full text

Direct W-like geniculate projections to the cytochrome oxidase (CO) blobs in primate visual cortex: axon morphology by Lachica, E A, Casagrande, V A

“…The primate lateral geniculate nucleus (LGN) is composed of large, medium, and small cells located, respectively, in magnocellular (M), parvocellular (P), and…”
Get more information

Synaptic and neurochemical characterization of parallel pathways to the cytochrome oxidase blobs of primate visual cortex by Ding, Y., Casagrande, V.A.

“…The primary visual cortex (V1) of primates is unique in that it is both the recipient of visual signals, arriving via parallel pathways (magnocellular [M],…”
Get full text

The Distribution of NADPH Diaphorase and Nitric Oxide Synthetase (NOS) in Relation to the Functional Compartments of Areas V1 and V2 of Primate Visual Cortex by Wiencken, A.E., Casagrande, V.A.

“…The primary visual cortex (V1) of primates receives visual signals from cells in the koniocellular (K), magnocellular (M) and parvocellular (P) layers of the…”
Get full text

Does the visual system of the flying fox resemble that of primates? The distribution of calcium-binding proteins in the primary visual pathway of Pteropus poliocephalus by Ichida, J.M., Rosa, M.G.P., Casagrande, V.A.

“…It has been proposed that flying foxes and echolocating bats evolved independently from early mammalian ancestors in such a way that flying foxes form one of…”
Get full text

Intrinsic connections of layer III of striate cortex in squirrel monkey and bush baby: correlations with patterns of cytochrome oxidase by Lachica, E A, Beck, P D, Casagrande, V A

“…This study used biocytin and horseradish peroxidase (HRP) to examine the intrinsic connections of the cytochrome oxidase (CO) rich blob and CO poor nonblob…”
Get more information

Visual resolution and sensitivity of single cells in the primary visual cortex (V1) of a nocturnal primate (bush baby): correlations with cortical layers and cytochrome oxidase patterns by DeBruyn, E J, Casagrande, V A, Beck, P D, Bonds, A B

“…1. This study describes the response properties of V1 cortical cells in a nocturnal primate and examines the receptive field organization of these cells in…”
Get more information

Retinotopic maps in the pulvinar of bush baby (otolemur garnettii) by Li, K., Patel, J., Purushothaman, G., Marion, R.T., Casagrande, V.A.

Get full text

Prenatal development of axon outgrowth and connectivity in the ferret visual system by Johnson, J K, Casagrande, V A

“…The objective of this study was to determine when the retina, lateral geniculate nucleus (LGN), and striate cortex first send out axons, and first connect with…”
Get more information

The Connections of Layer 4 Subdivisions in the Primary Visual Cortex (V1) of the Owl Monkey by Boyd, Jamie D., Mavity-Hudson, Julia A., Casagrande, Vivien A.

“…The primary visual cortex (V1) of primates receives signals from parallel lateral geniculate nucleus (LGN) channels. These signals are utilized by the laminar…”
Get full text

Morphology of P and M retinal ganglion cells of the bush baby by Yamada, Elizabeth S, Marshak, David W, Silveira, Luiz Carlos L, Casagrande, Vivien A

“…P/midget ganglion cells mediate red-green color opponency in anthropoids. It has been proposed that these cells evolved as a specialization to subserve color…”
Get full text

The morphology of collicular and retinal axons ending on small relay (W-like) cells of the primate lateral geniculate nucleus by Lachica, E A, Casagrande, V A

“…The lateral geniculate nucleus (LGN) of every primate examined contains a set of small relay cells in addition to separate sets of magnocellular and…”
Get more information