Results 261 to 270 of about 21,837 (337)

Immunohistochemical distribution of neuropeptide Y in the mesencephalon and rhombencephalon of carp, Cyprinus carpio L. (Cyprinidae: Teleostei)

Comparative Biochemistry and Physiology Part A, Molecular & Integrative Physiology, 2004
The localization of neuropeptide Y (NPY)-immunoreactive elements was investigated in the mesencephalon and rhombencephalon of carp, Cyprinus carpio, by using antisera raised against porcine NPY and the immunoperoxidase technique.
Andrea Pirone, Laura Betti, Gino Giannaccini   +2 more
exaly   +2 more sources

Extreme Lateral Supracerebellar Infratentorial Approach to the Posterolateral Mesencephalon: Technique and Clinical Experience

Neurosurgery, 2000
OBJECTIVE: Lesions situated posterolaterally along the mesencephalon present neurosurgeons with a special challenge. The midline and paramedian variations of the supracerebellar infratentorial approaches do not adequately expose this region.
A Giancarlo Vishteh, CARLOS A David, Frederick F Marciano   +2 more
exaly   +2 more sources

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CAVERNOUS HEMANGIOMA OF THE MESENCEPHALON

Operative Neurosurgery, 2009
Recent advances in microsurgical techniques facilitate surgical resection of brainstem lesions that were previously considered inoperable. In this article we present, for the first time, the tonsillouveal transaqueductal approach to access a progressively symptomatic cavernoma within the depth of the tegmentum of the mesencephalon.A 52-year-old woman ...
Dammers, Ruben, Delwel, Ernst J., Krisht, Ali F.   +2 more
openaire   +3 more sources

Amphetamine injection into the ventral mesencephalon sensitizes rats to peripheral amphetamine and cocaine.

Journal of Pharmacology and Experimental Therapeutics, 1988
The daily administration of indirect dopamine agonists, including amphetamine and cocaine, results in a progressive increase in the behavioral stimulant effect of these drugs. Behavioral augmentation also has been shown with opioids such as morphine, and
P. Kalivas, B. Weber
semanticscholar   +1 more source

Stereotactic Implantation of Fetal Mesencephalon

Stereotactic and Functional Neurosurgery, 1990
Twelve patients with advanced Parkinson''s disease have been improved by transplantation of fetal mesencephalon into the caudate nucleus. No immunosup-pression had been used. The human allogeneic transplantation window is wide.
E R, Hitchcock, B G, Kenny, C G, Clough, R C, Hughes, B T, Henderson, A, Detta   +5 more
openaire   +2 more sources

Split mesencephalon: Diplomyelia of the basicranium

British Journal of Neurosurgery, 2013
We report a novel case of congenitally split mesencephalon, in a 3-year old with hydrocephalus. We speculate that the ontogenetic mechanism is shared with split cord malformations (SCM). Our case adds to the two other cases of basicranial SCM which involved more caudal brainstem.
Bodiabaduge A P, Jayasekera, Erlick A C, Pereira, Shailendra, Magdum   +2 more
openaire   +2 more sources

Angiography of the Mesencephalon.

Archives of Neurology, 1971
This monograph is divided into four sections. The first is a review of previous publications of the "Vessels in the Region of the Mesencephalon" between 1940 and 1968. This is followed by a section devoted to the normal anatomy of the vascular channels in this region and one devoted to a description of the vascular angiographic changes due to tumors in
openaire   +1 more source

Spinal Projections from the Mesencephalon in the Toad

Brain, Behavior and Evolution, 2008
Mesencephalic cell groups projecting to the spinal cord have been identified by means of the retrograde axonal transport of the enzyme horseradish peroxidase (HRP). The injections were made either in the cervical or lumbar enlargements of the toad spinal cord.
CORVAJA N, D'ASCANIO, PAOLA
openaire   +3 more sources

Midline Rupture of the Mesencephalon

1983
A midline rupture of the mesencephalon was found in 3 young males surviving closed head injury for 3-5 days. Other brain damage was relatively mild, but there was brain oedema with signs of herniation. In only one case were there symptoms of a hypothalamic lesion.
openaire   +2 more sources

Gliomas of the Tectum and Periaqueductal Region of the Mesencephalon

Pediatric Neurosurgery, 2008
Gliomas that arise in the tectal and periaqueductal region of the mesencephalon usually present with hydrocephalus secondary to occlusion of the aqueduct of Sylvius. A review of 486 brain tumors in children treated during a 5-year period revealed 6 children with gliomas of the tectal plate.
W R, Boydston, R A, Sanford, M S, Muhlbauer, L E, Kun, E, Kirk, F C, Dohan, J B, Schweitzer   +6 more
openaire   +2 more sources