Search Results - "VORKAPIC, P"

Surgical treatment of cerebellopontine angle meningiomas in elderly patients by Nakamura, M, Roser, F, Dormiani, M, Vorkapic, P, Samii, M

“…The aim of this study is to assess the morbidity and mortality of meningioma surgery in patients over 70 years of age harbouring a tumour at the…”
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An experimental approach to image guided skull base surgery employing a microscope-based neuronavigation system by Brinker, T, Arango, G, Kaminsky, J, Samii, A, Thorns, U, Vorkapic, P, Samii, M

“…A cadaveric study was undertaken to investigate the usefulness and reliability of a microscope based navigation system (NS) for skull base surgery. CT-scans (1…”
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Natural history of chondroid skull base lesions: case report and review by SCHMIDINGER, A, ROSAHL, S. K, VORKAPIC, P, SAMII, M

“…Long-term follow-up reports on chondroid lesions of the skull base are rarely presented in the literature. There are virtually no data on natural growth rates…”
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Suprasellar meningioma with expression of glial fibrillary acidic protein : a peculiar variant by WANSCHITZ, J, SCHMIDBAUER, M, MAIER, H, RÖSSLER, K, VORKAPIC, P, BUDKA, H

“…A 24-year-old female presented with a 3-year history of a suprasellar and intraventricular solid midline process measuring about 3 x 4 cm. At surgery, this…”
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Medial Sphenoid Wing Meningiomas: Clinical Outcome and Recurrence Rate by Nakamura, Makoto, Roser, Florian, Jacobs, Cornelius, Vorkapic, Peter, Samii, Madjid

“…Abstract OBJECTIVE: To provide clinical data concerning the visual outcome and recurrence rate of medial sphenoid wing meningiomas in consideration of two…”
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Longitudinal time course of reversible and irreversible components of chronic cerebrovasospasm of the rabbit basilar artery by VORKAPIC, P, BEVAN, R. D, BEVAN, J. A

“…Multiple injections of autologous blood were made around the basilar artery of rabbits through a silicone catheter placed into the prepontine cistern. The…”
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Cephaloceles. Experience with 42 patients by CZECH, T, REINPRECHT, A, MATULA, C, SVOBODA, H, VORKAPIC, P

“…Forty-two patients with 44 cephaloceles treated between 1966 and 1993 are presented. Eighteen lesions were occipital, 2 parietal, 1 at the anterior fontanelle,…”
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Xenon/CT CBF measurements as valuable diagnostic tool in a case of bilateral occlusive cerebrovascular disease associated with intracranial aneurysm by Shumann, M U, Mirzai, S, Samii, M, Vorkapic, P

“…A patient with the coincidental occurrence of a right internal carotid artery (ICA) stenosis and asymptomatic ipsilateral infraclinoidal ICA aneurysm is…”
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Direct surgical approach to infraclinoidal aneurysms by PERNECZKY, A, KNOSP, E, VORKAPIC, P, CZECH, T

“…A loose connective tissue layer covering the intracavernous portion of the internal carotid artery makes the exposure of the anterior syphon knee possible…”
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Glioblastoma developing at the site of a cerebellar medulloblastoma treated 6 years earlier. Case report by Schmidbauer, M, Budka, H, Bruckner, R, Vorkapic, P

“…The authors report the highly unusual development of a glioblastoma multiforme at the site of excision of a medulloblastoma 6 years earlier. The patient was…”
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Microvascular decompression to treat hemifacial spasm: long-term results for a consecutive series of 143 patients by Samii, Madjid, Günther, Thomas, Iaconetta, Giorgio, Muehling, Michael, Vorkapic, Peter, Samii, Amir

“…The concept of neurovascular decompression for the treatment of hemifacial spasm is now widely accepted. In this study, we report our long-term results for 145…”
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Transition from meningeal melanocytoma to primary cerebral melanoma: Case report by ROSER, Florian, NAKAMURA, Makoto, BRANDIS, Almuth, HANS, Volkmar, VORKAPIC, Peter, SAMII, Madjid

“…The authors describe the first case of an intracranial transition of a melanocytoma into a primary malignant melanoma within a short time. A 37-year-old woman…”
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Serum melatonin levels: a new neurodiagnostic tool in pineal region tumors? by Vorkapic, P, Waldhauser, F, Bruckner, R, Biegelmayer, C, Schmidbauer, M, Pendl, G

“…The pineal hormone melatonin (MLT) is secreted in a circadian rhythm with high serum levels during nighttime and low serum levels during daytime. Several…”
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Meningiomas of the cerebellopontine angle with extension into the internal auditory canal by ROSER, Florian, NAKAMURA, Makoto, DORMIANI, Mehdi, MATTHUIS, Cordula, VORKAPIC, Peter, SAMII, Madjid

“…Only some meningiomas of the cerebellopontine angle (CPA) extend into the internal auditory canal (IAC) or arise from its dural lining. The authors…”
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Microsurgery of pineal region lesions in children by Vorkapic, P, Pendl, G

“…Sixteen patients of the pediatric age group (mean age 6.9 years) harboring a tumorous, cystic or vascular mass lesion of the pineal region were evaluated for…”
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Meningiomas of the internal auditory canal by Nakamura, Makoto, Roser, Florian, Mirzai, Sharham, Matthies, Cordula, Vorkapic, Peter, Samii, Madjid

“…Meningiomas arising primarily within the internal auditory canal (IAC) are notably rare. By far the most common tumors that are encountered in this region are…”
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Reconstruction of the facial nerve in acoustic neurinoma surgery. Juxtapontine-intratemporal nerve graft by Perneczky, A, Koos, W T, Vorkapic, P, Ehrenberger, K

“…Five cases of large acoustic neurinomas (diameter 2.5 cm) with involvement of the facial nerve in the tumour capsule are presented. The preoperative function…”
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Outcome of medical and surgical management in intractable idiopathic trigeminal neuralgia by Salama, Hassan, Ben-Khayal, Hesham, Mohamed, Mohamed Abdel Salam, El-Mitwalli, Ashraf, Zaher, Ashraf Ahmed, Ezzeldin, Ashraf, Badr, Hatem, Vorkapic, Peter

“…The neurovascular conflict in trigeminal neuralgia is an intractable condition; medical treatment is usually of long duration and can be annoying for both…”
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Meningiomas of the tentorial notch : surgical anatomy and management by MADJID SAMII, CARVALHO, G. A, TATAGIBA, M, MATTHIES, C, VORKAPIC, P

“…Twenty-five meningiomas located at the tentorial notch were surgically treated between 1978 and 1993 at the Neurosurgical Department of Nordstadt Hospital in…”
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Transsylvian approach to the tentorial hiatus--anatomical remarks on the microsurgical exposure by Vorkapic, P, Perneczky, A, Tschabitscher, M, Knosp, E, Flohr, A

“…A. The transsylvian approach: 1. Splitting of the arachnoid frontally to the medial superficial cerebral vein. 2. Incision of the arachnoid from laterally to…”
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