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pro vyhledávání: '"Dan Greitz"'
Autor:
Dan Greitz
Publikováno v:
The Neuroradiology Journal. 19:475-495
It is almost a century since Dandy made the first experimental studies on hydrocephalus, but its underlying mechanism has been unknown up to now. The conventional view is that cerebrospinal fluid (CSF) malabsorption due to hindrance of the CSF circul
Autor:
Dan Greitz
Publikováno v:
Neurosurgical Review. 29:251-264
The pathophysiology of syringomyelia development is not fully understood. Current prevailing theories suggest that increased pulse pressure in the subarachnoid space forces cerebrospinal fluid (CSF) through the spinal cord into the syrinx. It is gene
Publikováno v:
Journal of Veterinary Internal Medicine. 20:469-479
Syringomyelia is a condition that results in fluid-containing cavities within the parenchyma of the spinal cord as a consequence of altered cerebrospinal fluid dynamics. This review discusses the history and the classification of the disorder, the cu
Autor:
Dan Greitz, Anders T. Nygren
Publikováno v:
Journal of Magnetic Resonance Imaging. 23:171-176
Purpose To detect skeletal muscle ischemia with first-pass gadolinium (Gd) kinetics after exercise. Materials and Methods Eleven subjects with intermittent claudication performed a symptom-limited bilateral plantar flexion exercise in the magnet. Reg
Autor:
Mikael Nordström, Göran Sedvall, Ingrid Agartz, Vincent A. Magnotta, Dan Greitz, Gaku Okuguwa
Publikováno v:
European Archives of Psychiatry and Clinical Neurosciences. 251:255-261
Reliable measurement of different tissue volumes in the living brain is of great importance for human brain research. In this article, we report on the inter- and intraoperator reliability and scan-rescan reproducibility of segmented intracranial tis
Publikováno v:
Epilepsia. 41:290-296
Summary: Purpose: Neuropsychological studies suggest frontal lobe dysfunctions in patients with juvenile myoclonic epilepsy (JME). In this study we investigated whether an underlying mechanism could be a regional neuronal damage not visible with stru
Publikováno v:
European Journal of Applied Physiology. 81:210-213
This research was performed to study how the cross-sectional area (CSA) changes in the skeletal muscles of exercising (E-leg) and contralateral non-exercising (N-leg) legs and to evaluate to what extent changes in CSA mirror changes in blood flow or
The bulk flow model cannot explain communicating hydrocephalus and must be replaced by a new concept
Autor:
Dan Greitz
Publikováno v:
Child's Nervous System. 23:1229-1231
Dear Editor: I thank Dr. Rekate for his interest and would like to reply to his letter. Dr. Rekate is critical to some aspects of the hydrodynamic concept, which suggests that the cerebrospinal fluid (CSF) is absorbed by the capillaries and that decr
Publikováno v:
Acta Radiologica Short Reports
Background Pathologic signs in orbital phlebographies have been reported in various neurological diseases. Purpose To study if pathologic signs in orbital phlebography may be markers of inflammation primarily affecting intracranial capillaries, which
Publikováno v:
European Archives of Psychiatry and Clinical Neuroscience. 245:1-7
A set of schizophrenic male monozygotic triplets is described. At age 20 years, within 8 months the three men independently developed acute fulminant schizophrenic disorders (DSM-III-R) with auditory hallucinations, bizarre delusions, and thought dis