Intrinsic connections of the macaque monkey hippocampal formation: II. CA3 connections
نویسندگان
چکیده
منابع مشابه
Intrinsic connections of the macaque monkey hippocampal formation: II. CA3 connections.
We examined the topographic organization of the connections of the CA3 field of the macaque monkey hippocampus. Discrete anterograde and retrograde tracer injections were made at various positions within CA3 and CA1. The projections from CA3 to CA1 (Schaffer collaterals), which terminate in the strata radiatum, pyramidale, and oriens, are present throughout the entire transverse extent of CA1. ...
متن کاملIntrinsic connections of the macaque monkey hippocampal formation: I. Dentate gyrus.
We have carried out a detailed analysis of the intrinsic connectivity of the Macaca fascicularis monkey hippocampal formation. Here we report findings on the topographical organization of the major connections of the dentate gyrus. Localized anterograde tracer injections were made at various rostrocaudal levels of the dentate gyrus, and we investigated the three-dimensional organization of the ...
متن کاملIntrinsic lattice connections of macaque monkey visual cortical area V4.
We made focal iontophoretic as well as larger pressure injections (n = 30; 19 used for most analyses) of the tracer biocytin in visual area V4 of six macaque monkeys. The resulting transported label enabled mapping of intrinsic inter- and intralaminar connections within the region. We found that pyramidal neurons of layers 2 and 3 make extensive lateral projections within area V4, with oval or ...
متن کاملCortical hierarchy reflected in the organization of intrinsic connections in macaque monkey visual cortex.
Neuronal response properties vary markedly at increasing levels of the cortical hierarchy. At present it is unclear how these variations are reflected in the organization of the intrinsic cortical circuitry. Here we analyze patterns of intrinsic horizontal connections at different hierarchical levels in the visual cortex of the macaque monkey. The connections were studied in tangential sections...
متن کاملIn Vivo MRI of Neuronal Connections in the Macaque Monkey
We report high-resolution (0.5mm) in-vivo I & " tracer studies of neuronal connections in the macaque monkey. Time-series of TI-weighted volume images up to 18 days reveal that manganese ions are transported anterogradely across several synapses, from the striatum through GP and SN into thalamic nuclei. In two cases the differential distribution of Mn*+ enhanced signal in GPe, GPi and SN after ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of Comparative Neurology
سال: 2009
ISSN: 0021-9967,1096-9861
DOI: 10.1002/cne.22056