CEREBROSPINAL FLUID (CSF) SCANNING: CISTERNOGRAPHY
نویسندگان
چکیده
منابع مشابه
Cerebrospinal fluid rhinorrhea: evaluation with metrizamide cisternography.
Metrizamide computed tomographic cisternography was used to examine 27 patients (19 males and eight females, 14-59 years old) clinically suspected of having cerebrospinal fluid fistulae with rhinorrhea. Twenty-one fistulae were traumatic and six were spontaneous. Five to 6 ml of metrizamide (or lopamidol, two cases) were injected by lumbar puncture at a concentration of 185-200 mg I/ml for dire...
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PURPOSE Our goal was to assess the role of MR cisternography in the examination of patients with suspected CSF rhinorrhea. METHODS MR cisternography was performed as a heavily T2-weighted fast spin-echo study with fat suppression and video reversal of the images in 37 patients over a 3-year interval. Twenty-four of the patients subsequently had exploratory surgery for fistula. Statistical ana...
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Cerebrospinal fluid (CSF) rhinorrhea is often intermittent, thus complicating the cisternographic localization of the leakage. In four patients studied, this difficulty was overcome by lumbar infusion of artificial CSF to which a bolus of radionuclide was added. The tracer was moved in bulk to the basal cisterns, and the rise in CSF pressure elicited a profuse rhinorrhea. Sequential imaging was...
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This paper reports a novel cerebrospinal fluid (CSF) shunt system for the hydrocephalus patients. The CSF shunt system consists of a micro telemetry pressure sensor, an electromagnetic micropump and a controller. The pressure sensor has a flexible p+ diaphragm and a planar copper coil that construct an LC resonant circuit. The cerebrospinal pressure is measured from the phase shift at the reson...
متن کاملDetection of cerebrospinal fluid leakage in intracranial hypotension with radionuclide cisternography and blood activity monitoring.
UNLABELLED Radionuclide cisternography is an indispensable examination to detect cerebrospinal fluid (CSF) leakage in patients suspected of having spontaneous intracranial hypotension (SIH). However, it sometimes fails to demonstrate the site of CSF leakage, and in such cases, early bladder visualization is utilized for the diagnosis of SIH as an indirect finding. The aim of this work is to imp...
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ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1970
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.110.1.74