Results 261 to 270 of about 173,798 (309)
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Spontaneous Midbrain Hemorrhage
Southern Medical Journal, 1990Spontaneous (nontraumatic) midbrain hemorrhage (SMH) is an uncommon condition whose diagnosis is greatly assisted by the use of cranial computerized tomography. Of 18 cases described in the English language literature, only two were diagnosed without the aid of CT. We report five cases of SMH in five normotensive patients.
R J, Fingerote, A, Shuaib, A K, Brownell
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Archives of Neurology And Psychiatry, 1952
IN A REPORT from this laboratory, non-neoplastic lesions of the mesencephalon and aqueduct of Sylvius were discussed. 1 In the present communication are presented four cases of neoplasms restricted to the mesencephalon. Interest in this area has increased in recent years, especially after the work of Magoun 2 and coworkers.
M G, NETSKY, R R J, STROBOS
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IN A REPORT from this laboratory, non-neoplastic lesions of the mesencephalon and aqueduct of Sylvius were discussed. 1 In the present communication are presented four cases of neoplasms restricted to the mesencephalon. Interest in this area has increased in recent years, especially after the work of Magoun 2 and coworkers.
M G, NETSKY, R R J, STROBOS
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Craniopharyngioma With Midbrain Involvement
Archives of Neurology, 1979An adult patient had a cranlopharyngloma that involved and displaced the midportion of the midbrain, producing Weber's syndrome. Oculomotor paresis in cranlopharyngloma is not always due to parasellar involvement but may be due to midbrain involvement.
S, Waga, A, Morikawa, M, Sakakura
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Microsurgery of Midbrain Lesions
1988Between 1973 and 1987 a total of 38 patients with midbrain lesions were encountered. In 15 cases surgical exploration was not warranted, 23 patients underwent definitive surgical exploration. The infratentorial supracerebellar approach proved to be the ideal route for the exposure of the 21 lesions which were located in the more dorsal aspect of the ...
G, Pendl, P, Vorkapic
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British Journal of Neurosurgery, 2004
Intracranial germinomas arising primarily in the midbrain are extremely rare and only one case has been reported in the literature. A 15-year-old boy presented with headache, diplopia, unsteadiness and personality changes. Brain MRI showed a heterogeneous lesion in the midbrain. The pineal body region was free. The preoperative diagnosis included brain-
S, Ben Amor, K, Siddiqui, S, Baessa
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Intracranial germinomas arising primarily in the midbrain are extremely rare and only one case has been reported in the literature. A 15-year-old boy presented with headache, diplopia, unsteadiness and personality changes. Brain MRI showed a heterogeneous lesion in the midbrain. The pineal body region was free. The preoperative diagnosis included brain-
S, Ben Amor, K, Siddiqui, S, Baessa
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Specification of midbrain territory
Cell and Tissue Research, 2004The vertebrate neural plate is subdivided into four distinct territories comprising the presumptive forebrain, midbrain, hindbrain, and the spinal cord, shortly after gastrulation. Initially, this subdivision relies on a defined pattern of expression of distinct transcription and secreted factors within the newly formed neuroectoderm, even before ...
Prakash, N., Wurst, W.
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Journal of Clinical Neuroscience, 2008
An 11-year-old boy presented with a 4-month history of progressive holocranial headache, intermittent vomiting and visual blurring. Later, he began walking unsteadily, with progressive bilateral visual and hearing loss. He had had two episodes of abnormal tonic posturing the day prior to admission.
Samir Kumar, Kalra +5 more
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An 11-year-old boy presented with a 4-month history of progressive holocranial headache, intermittent vomiting and visual blurring. Later, he began walking unsteadily, with progressive bilateral visual and hearing loss. He had had two episodes of abnormal tonic posturing the day prior to admission.
Samir Kumar, Kalra +5 more
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Ependymal cyst of the midbrain
Clinical Neuropathology, 2013We present the case of a 30-year-old man who developed an acute hydrocephalus secondary to an obstruction of the cerebral aqueduct by a midbrain cystic lesion. After a ventriculo-peritoneal shunt was placed to relief symptoms of intracranial hypertension, the patient underwent a neuronavigation-assisted endoscopic fenestration of the cyst.
Ruth, Prieto +2 more
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Clinical Neurology and Neurosurgery, 1981
The available clinical and pathological data of 5 cases with solitary midbrain metastasis including 2 of the present study are reviewed. Progressive dementia occurred in one case and mild dementia in another who also developed ocular symptoms. Ocular symptoms with sensory and coordination disturbances were seen in one, and only ocular symptoms in ...
B W, Ongerboer de Visser, D, Moffie
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The available clinical and pathological data of 5 cases with solitary midbrain metastasis including 2 of the present study are reviewed. Progressive dementia occurred in one case and mild dementia in another who also developed ocular symptoms. Ocular symptoms with sensory and coordination disturbances were seen in one, and only ocular symptoms in ...
B W, Ongerboer de Visser, D, Moffie
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A midbrain-thalamus-cortex circuit reorganizes cortical dynamics to initiate movement
Cell, 2022Hidehiko K Inagaki +2 more
exaly