Results 71 to 80 of about 15,928 (292)
Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny
The Anatomical Record, EarlyView.Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund +4 more
wiley +1 more source
针刺研究, 1999 This study was undertaken to evaluate the analgesic effect of electrical lesion of mesencephalon tractus spinothalamicus and nucleus centralis thalamus with tail stimulation-vocalization test and tailflick latency.
龚素珍, 唐斌, 龙大宏
doaj
Fetal Porcine Dopaminergic Cell Survival in Vitro and its Relationship to Embryonic Age
Cell Transplantation, 1999 One of the critical factors in the survival of embryonic neural grafts is the age at which the population of donor neurons is harvested. This is especially the case for the developing dopaminergic neurons in the embryonic ventral mesencephalon, which are
Roger A. Barker +3 more
doaj +1 more source
The Anatomical Record, EarlyView.Abstract Extant turtles occupy freshwater, marine, and terrestrial habitats, and their nasal region provides important evidence for the evolution of respiration‐ and sensory‐related cranial morphology. However, developmental data on the turtle nasal capsule remain limited, particularly in Pleurodira.
Kai Ito +5 more
wiley +1 more source
Production of 3D printed biomodels of the canine brain for veterinary neuroanatomy teaching
Anatomical Sciences Education, EarlyView.Abstract Teaching neuroanatomy presents multiple challenges to both students and teachers, as it is a subject with highly dense content that commonly causes the development of aversion by students, a phenomenon referred to as “neurophobia,” which has been documented in human and veterinary medicine students.
João Victor Barbosa Tenório Fireman +1 more
wiley +1 more source
Comparison of gene expression profile in embryonic mesencephalon and neuronal primary cultures.
PLoS ONE, 2009 In the mammalian central nervous system (CNS) an important contingent of dopaminergic neurons are localized in the substantia nigra and in the ventral tegmental area of the ventral midbrain.
Dario Greco +6 more
doaj +1 more source
Human cerebral arterial morphogenesis explored by 3D microscopic imaging of cleared embryos: Bridging the gap between embryonic and adult anatomy. [PDF]
J AnatWe provide a description of human embryonic cerebral arterial development based on whole‐mount immunostaining, tissue clearing, three‐dimensional (3D) light‐sheet microscopy imaging, and anatomically informed virtual segmentation of human embryos. Findings are compared with adult radiological anatomy. We provide a detailed account of the development of
Shotar E +30 more
europepmc +2 more sources
Brain stem acoustic evoked potentials recorded from the human mesencephalon
, 1991 Near field brain stem evoked potentials (NF-BAEPs) were recorded by means of an intraparenchymatous electrode placed in the right mesencephalon, during a stereotactic-guided biopsy of a tumor.
Landi, A, Colombo, F
core +1 more source
Heterogeneous distribution of Kir3 potassium channel proteins within dopaminergic neurons in the mesencephalon of the rat brain [PDF]
, 2001 0 Titelblatt und Inhaltsverzeichnis 1 Einleitung 8 1.1 Ionenkanäle 8 1.2 Kaliumkanäle 8 1.3 Einwärtsgleichrichtende Kaliumkanäle (Kir-Kanäle) 11 1.4 Kir3-Kanäle 14 1.5 Basalganglien und ventrales Mesencephalon 18 ...
Eulitz, Dirk
core +1 more source
Anatomical Sciences Education, EarlyView.Abstract The study of neuroanatomy is fundamental in many scientific fields. Despite this, it is a challenging subject for students. As technology evolves, it is being increasingly incorporated into educational methods, including the teaching of neuroanatomy. Three‐dimensional (3D) visualizations are well suited for displaying neuroanatomy.
Merlin J. Fair +5 more
wiley +1 more source