Neurosurgery report daily news and updates provided by the neurosurgeryâ® editorial office posts tagged ‘gamma knife’ ahead of print: gamma knife treatment for avm leave a comment » background: it has been well established that gamma knife radiosurgery (gks) is an effective treatment for brain arteriovenous malformation (avm). viagra 40 mg Objective: to evaluate complete obliteration rates for magnetic resonance imaging (mri)-based gks treatment planning performed with and without angiography, as well as conduct a preliminary assessment of the utility of using pulsed arterial spin labeling (pasl) mr perfusion imaging to confirm complete obliteration. cialis daily Methods: 46 patients were identified who had undergone gks without embolization with a minimum follow-up of 2 years. cialis tablets One group was planned with integrated stereotactic angiography and mr (spgr) images obtained on the day of gks. cialis online A second technique avoided the risk of arteriography by using only axial mr images. Beginning in 2007, pasl mr perfusion imaging was routinely performed as a portion of the follow-up mri, to assess the restoration of normal blood flow of the nidus and surrounding area. generic cialis online Read the rest of this entry » written by neurosurgeryâ® editorial office september 11, 2012 at 7:39 am posted in publish ahead of print tagged with avm, gamma knife, radiosurgery, technique ahead of print: gamma knife thalamotomy for parkinson disease and essential tremor background: no prospective study of gamma knife thalamotomy for intractable tremor has previously been reported. lowest price cialis Objective: to clarify the safety and optimally effective conditions for performing unilateral gamma knife (gk) thalamotomy for tremors of parkinson disease (pd) and essential tremor (et), a systematic postirradiation 24-month follow-up study was conducted at 6 institutions. viagra effects women wiki We present the results of this multicenter collaborative trial. Methods: in total, 72 patients (pd characterized by tremor, n = 59; et, n = 13) were registered at 6 japanese institutions. viagra affect women Following our selective thalamotomy procedure, the lateral part of the ventralis intermedius nucleus, 45% of the thalamic length from the anterior tip, was selected as the gk isocenter. meaning of viagra bathtubs A single 130-gy shot was applied using a 4-mm collimator. Evaluation included neurological examination, magnetic resonance imaging and/or computerized tomography, the unified parkinson’s disease rating scale (updrs), electromyography, medication change, and video observations. viagra 40 mg Read the rest of this entry » written by neurosurgeryâ® editorial office february 28, 2012 at 7:50 am posted in editor choice tagged with essential tremor, gamma knife, parkinson's tremor, thalamotomy, ventralis intermedius nucleus ahead of print: repeat gamma knife radiosurgery for trigeminal neuralgia background: trigeminal neuralgia (tn) often recurs after treatment by gamma knife stereotactic radiosurgery (gksr). Objective: to evaluate management outcomes in patients who underwent repeat gksr for tn.
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