Cerebral biopsy: comparison between frame-based stereotaxy and neuronavigation in an oncology center
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چکیده
منابع مشابه
Cerebral biopsy: comparison between frame-based stereotaxy and neuronavigation in an oncology center.
Treatment of intracranial tumoral lesions is related to its correct histological diagnostic. We present a retrospective analysis of 32 patients submitted to 36 cerebral biopsies using neuronavigation and 44 patients using frame-based stereotaxy. Mean age was 46.6 and 49.3 years old respectively. Sex distribution in both groups was 50% for each. Most of lesions were lobar in both groups. Diagnos...
متن کاملHybrid Frame-based Neuronavigation
Sun et al. have invented a new stereotactic instrument[1], which is thought to bridge the differences between frameless and frame-based techniques. It consists of a stereotactic frame, which is attached to the skull in a manner comparable to classical stereotactic frames. Instead for guidance of a linear instrument, as for example in the case of a frame-based stereotactic biopsy, it is connecte...
متن کاملComparison of Neuronavigation and Frame-Based Stereotactic Systems in Implanting Epileptic Depth Electrodes.
AIM To investigate the application of neuronavigation in the implantation of depth electrodes in patients with epilepsy. MATERIAL AND METHODS Thirty-six patients with epilepsy who were implanted with depth electrodes using neuronavigation were assessed for accuracy of implantation and associated complications. RESULTS In the imaging navigation group, patients were implanted with 2-14 depth ...
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چکیده ندارد.
15 صفحه اولC.T. Aided Stereotaxy for Depth Electrod Implantation and Biopsy
We describe a computer program which facilitates the analysis of a series of C.T. scans made while a stereotaxic fram fixed to the patient. program has 2 modes of operation: The operator may select a region and determine the three-dimensional frame coordinate. The operator may select a set of frame coordinates and have the computer program display these at the appropriate sites on C.T. scans. I...
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ژورنال
عنوان ژورنال: Arquivos de Neuro-Psiquiatria
سال: 2009
ISSN: 0004-282X
DOI: 10.1590/s0004-282x2009000500018