Results 1 to 10 of about 83,563 (257)

An Abnormal MRI Signal in Both Lateral Geniculate Bodies Is a Diagnostic Indicator for Patients with Behçet's Disease [PDF]

open access: yesCase Reports in Neurology, 2014
A few case reports involving Behçet's disease have described visual field defects ascribed to the lateral geniculate body; however, no cases of lesions in both lateral geniculate bodies have been reported.
Yuka Ogawa   +4 more
doaj   +2 more sources

Morphometric analyses of the visual pathways in macular degeneration [PDF]

open access: yes, 2015
Introduction. Macular degeneration (MD) causes central visual field loss. When field defects occur in both eyes and overlap, parts of the visual pathways are no longer stimulated. Previous reports have shown that this affects the grey matter of the primary visual cortex, but possible effects on the preceding visual pathway structures have not been ...
Baseler, Heidi A.   +8 more
arxiv   +4 more sources

Understanding subcortical projections to the lateral posterior thalamic nucleus and its subregions using retrograde neural tracing [PDF]

open access: yesFrontiers in Neuroanatomy
The rat lateral posterior thalamic nucleus (LP) is composed of the rostromedial (LPrm), lateral (LPl), and caudomedial parts, with LPrm and LPl being areas involved in information processing within the visual cortex.
Hisashi Nakamura   +2 more
doaj   +2 more sources

Retinal and thalamic alterations in the 5xFAD mouse model of Alzheimer's disease. [PDF]

open access: yesPLoS ONE
Alzheimer's disease (AD) is a neurodegenerative disorder characterized by the formation of amyloid beta (Aβ) plaques and neurofibrillary tangles that lead to decreased quality of life due to behavioral, motor, and cognitive impairments.
Shaylah McCool   +4 more
doaj   +2 more sources

Integrative action in the cat's lateral geniculate body

open access: greenThe Journal of Physiology, 1961
Abstract : Cells were recorded with tungsten electrodes in the dorsal lateral geniculate body of the cat. Receptive fields of these units were mapped out, in the light-adapted state, with small sports of light. In their general arrangement geniculate receptive fields resembled those of retinal ganglion cells, having an excitatory ('on') centre and ...
David H. Hubel, T. N. Wiesel
openalex   +4 more sources

Expression of GABAAα1, GABAB1, and mGluR2 receptors in the lateral geniculate body of male neonates born to diabetic rats [PDF]

open access: yesIranian Journal of Basic Medical Sciences, 2023
Objective(s): Diabetes during gestation is one of the most common pregnancy complications and has adverse effects on offspring, including a negative impact on the offspring’s central nervous system (CNS).
Nasim Alipour   +6 more
doaj   +1 more source

Estimates of total neuron number show that neonatal ethanol causes immediate and lasting neuron loss in cortical and subcortical areas

open access: yesFrontiers in Neuroscience, 2023
In neonatal brain development there is a period of normal apoptotic cell death that regulates adult neuron number. At approximately the same period, ethanol exposure can cause a dramatic spike in apoptotic cell death.
John F. Smiley   +10 more
doaj   +1 more source

Characterization of extracellular spike waveforms recorded in wallaby primary visual cortex

open access: yesFrontiers in Neuroscience, 2023
Extracellular recordings were made from 642 units in the primary visual cortex (V1) of a highly visual marsupial, the Tammar wallaby. The receptive field (RF) characteristics of the cells were objectively estimated using the non-linear input model (NIM),
Young Jun Jung   +9 more
doaj   +1 more source

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