Correlation in the discharges of neighboring rat retinal ganglion cells during prenatal life.
نویسندگان
چکیده
منابع مشابه
Frequency Responses of Rat Retinal Ganglion Cells
There are 15-20 different types of retinal ganglion cells (RGC) in the mammalian retina, each encoding different aspects of the visual scene. The mechanism by which post-synaptic signals from the retinal network generate spikes is determined by each cell's intrinsic electrical properties. Here we investigate the frequency responses of morphologically identified rat RGCs using intracellular inje...
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in the present study, the effect of e-64 at different concentrations (0.5, 1, 5 and 10 µm) added to (1) the ivm medium on oocyte nuclear maturation and developmental competence of ovine oocytes, and (2) to the ivc medium on embryonic development of ovine embryos were investigated.
Cytoarchitecture of the retinal ganglion cells in the rat.
PURPOSE To determine the number and cytoarchitecture of retinal ganglion cells (RGCs) in the female Wistar rat, by using a newly devised procedure for rapid RGC counting in the entire retina that avoids assumptions about RGC spatial arrangement. METHODS RGCs of normal female Wistar rats were retrogradely labeled with a fluorescent tracer. Automated counting was accomplished by applying standa...
متن کاملVoltage-activated calcium currents in rat retinal ganglion cells in situ: changes during prenatal and postnatal development.
Voltage-activated calcium currents (ICa) are one way by which calcium influx into neurons is mediated. To investigate changes in kinetic properties of ICa during neuronal development and to correlate possible kinetic changes with specific differentiation processes, the ICa of retinal ganglion cells (RGCs) was recorded with the perforated patch-clamp technique in rat retinal slices and in whole ...
متن کاملRelationship among discharges of neighboring neurons in the rat prefrontal cortex during spatial working memory tasks.
The relationship among discharges of neurons that were recorded simultaneously with tetrodes in the rat medial prefrontal cortex was analyzed. Spatial working memory tasks were divided into several distinct stages based on the behavioral correlates of individual neurons, and interneuronal correlation of signal (mean discharge rate at each stage) and noise (trial-to-trial deviation from the sign...
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ژورنال
عنوان ژورنال: Proceedings of the National Academy of Sciences
سال: 1990
ISSN: 0027-8424,1091-6490
DOI: 10.1073/pnas.87.7.2861