Local Circuit Neurons
نویسندگان
چکیده
منابع مشابه
Local Circuit Neurons in the Frontal Cortico-striatal System
The neostriatum is the principal recipient of afferents to basal ganglia from the cerebral cortex, especially, from the frontal cortex. These two large forebrain structures, the neostriatum (caudate-putamen) and cortex, are both composed of morphologically diverse types of neurons. Recently striatal and frontal cortical interneurons have been characterized from various points of view and they a...
متن کاملLocal circuit neurons of macaque monkey striate cortex: IV. Neurons of laminae 1-3A.
We continue our Golgi studies (Lund [1987] J. Comp. Neurol. 257:60-92; Lund et al. [1988] J. Comp. Neurol. 276:1-29; Lund and Yoshioka [1991] J. Comp. Neurol. 331:234-258) of the organization of local circuit, largely gamma-aminobutyric acid (GABA)-containing neurons in macaque monkey visual cortex, area V1, with this account of the local circuit neurons lying in layers 1 and 2/3A. These layers...
متن کاملConceptual circuit models of neurons.
Electronic circuit analogues of biological membranes are presented, by which the passive channels are modeled as parallel and serial combinations of resistors (Ohmic conductors) and diffusors (negative non-Ohmic conductors), and the active channels of the one-way ion pumps are modeled as one-way inductors. We show that our simple analog models can reproduce known phenomena of membrane excitabil...
متن کاملLocal CRH signaling promotes synaptogenesis and circuit integration of adult-born neurons.
Neural activity either enhances or impairs de novo synaptogenesis and circuit integration of neurons, but how this activity is mechanistically relayed in the adult brain is largely unknown. Neuropeptide-expressing interneurons are widespread throughout the brain and are key candidates for conveying neural activity downstream via neuromodulatory pathways that are distinct from classical neurotra...
متن کاملLocal Circuit Connections Between Neurons in Spinal Laminae III and IV of Hamster
Schneider 2 To better understand the role of intrinsic spinal cord circuits in the integration of mechanosensory information, we studied synaptic transmission between neurons in Rexed's laminae III–IV, a major termination zone for cutaneous mechanoreceptor afferents, using dual, simultaneous whole-cell electrophysiological recordings in young hamsters. Synaptic connections were detected between...
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: Journal of Neurology, Neurosurgery & Psychiatry
سال: 1978
ISSN: 0022-3050
DOI: 10.1136/jnnp.41.5.483-b