Clinical Experience with Frameless Neuronavigation Guided Biopsy for Intracranial Space Occupying Lesion
نویسندگان
چکیده
منابع مشابه
Frameless Stereotactic Neuronavigation for Space Occupying Lesions
Introduction Prior to the widespread advent of frameless stereotaxy, intracranial tumour surgery relied upon a 3-D conceptualisation of anatomy from pre-operative imaging. External anatomical landmarks such as the coronal suture and auricle helped guide the placement of a craniotomy. Bone flaps were often planned with a margin for error, particularly when locating non-lobar tumours. The choice ...
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Stereoelectroencephalography (SEEG) is an invasive surgical procedure used to identify epileptogenic zones. The combination of both subdural grids and depth electrodes (DEs) is currently used for invasive intracranial monitoring in many epilepsy centers. To perform DE implantation, some centers use frame-based stereotactic techniques and others use stereotactic robotic techniques. However, not ...
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Neurosurgeons have long used various image-guided systems, such as fluoroscopy, ultrasound, and threedimensional (3-D) stereotaxy in an attempt to more accurately localize intracranial targets (34). The development of advanced neuroimaging techniques over the years has provided the neurosurgeon with increasingly more accurate and precise tools to aid in the microsurgical treatment of intracrani...
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Interactive, image-guided frameless systems are currently used in many centers for navigation during open craniotomies. We report our experience in 34 cases of brain needle biopsy performed with a frameless stereotactic system based on an optical digitizer. Preoperative images were acquired after adhesive skin markers were placed on the patient's head. Biopsy planning was done on the computer m...
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A 34 year old woman with 2 previous first trimester miscarriages and antenatal history of gestational diabetes well controlled on diet was initially booked at a private hospital for her antenatal follow up. Her first trimester screening was low risk for trisomy and screening scan at 20 weeks showed no fetal anomaly. Antenatal routine screening blood tests, including hepatitis B surface antigen ...
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ژورنال
عنوان ژورنال: Nepal Journal of Neuroscience
سال: 2019
ISSN: 1813-1956,1813-1948
DOI: 10.3126/njn.v16i1.24427