منابع مشابه
Image-guided procedures in brain biopsy.
Image-guided procedures, such as computed tomography (CT)-guided stereotactic and ultrasound-guided methods, can assist neurosurgeons in localizing the relevant pathology. The characteristics of image-guided procedures are important for their appropriate use, especially in brain biopsy. This study reviewed the results of various image-guided brain biopsies to ascertain the advantages and disadv...
متن کاملTransthoracic image guided biopsy.
Transthoracic image guided biopsy is now firmly established in the armamentarium of diagnostic tests to establish the nature of a mass in the lung, pleura, mediastinum or chest wall. It may be performed under computed tomographic, ultrasonic or fluoroscopic control, and provided a fine needle technique is employed, morbidity is low. Worldwide reports show a 90% true positive yield and a false p...
متن کاملImage-Guided Percutaneous Spine Biopsy
Prior to the development of image-guided percutaneous spine biopsy techniques, an open biopsy procedure was required for definitive diagnosis. The advantage of the open biopsy procedure is twofold. First, under direct visualization, multiple and larger tissue samples can be obtained and made available for frozen histopathological analysis. Second, the open biopsy can be performed as part of a s...
متن کامل1H-MRS-guided stereotactic brain biopsy.
with a power of 0.8 and type I error probability of 0.05. Anyway, in our opinion, metabolic guidance may be rather useful during stereotactic biopsy of parenchymal brain tumors, and may be especially recommended for recurrent, particularly previously irradiated, neoplasms, or for sampling of the highly vascular lesions since in the latter cases, detection of the spectroscopic abnormalities outs...
متن کاملImproving Performance During Image-Guided Procedures
OBJECTIVE Image-guided procedures have become a mainstay of modern health care. This article reviews how human operators process imaging data and use it to plan procedures and make intraprocedural decisions. METHODS A series of models from human factors research, communication theory, and organizational learning were applied to the human-machine interface that occupies the center stage during...
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ژورنال
عنوان ژورنال: Neurologia medico-chirurgica
سال: 1999
ISSN: 0470-8105,1349-8029
DOI: 10.2176/nmc.39.502