Suprachiasmal carotid-ophthalmic artery aneurysm--report of two cases.

abstract：:A 64-year-old woman presented with a rare anaplastic ganglioglioma in the right cerebellopontine angle manifesting as dizziness persisting for 2 weeks. Preoperative magnetic resonance (MR) imaging revealed a partially enhanced cystic lesion of the right cerebellopontine angle. The tumor was subtotally removed through ...

journal_title：Neurologia medico-chirurgica

authors： Matsuzaki K,Uno M,Kageji T,Hirose T,Nagahiro S

更新日期：2005-11-01 00:00:00

abstract：:The effect of irrigation with artificial cerebrospinal fluid (CSF) containing various magnesium ion (Mg(2+)) concentrations on vasospastic arteries was investigated in the dog. Cerebral vasospasm was induced by the experimental subarachnoid hemorrhage model in 15 beagle dogs. Cisternal irrigation was performed for 1 h...

journal_title：Neurologia medico-chirurgica

authors： Mori K,Yamamoto T,Miyazaki M,Hara Y,Koike N,Nakao Y

更新日期：2013-01-01 00:00:00

abstract：:Since computed tomography (CT)-guided stereotactic surgery is essentially blind surgery, it always involves the risk of injuring viable brain tissue and vessels, and it is difficult to obtain a sufficient amount of biopsy specimen from cystic or necrotic lesions. Moreover, the direct observation of the lesion would pr...

journal_title：Neurologia medico-chirurgica

authors： Ebina K,Andoh A,Takahashi T,Iwabuchi T

更新日期：1990-06-01 00:00:00

abstract：:Water-soluble metabolites extracted from 20 astrocytic tumors (11 glioblastomas, 3 anaplastic astrocytomas, and 6 low-grade astrocytomas) and four normal brains were measured qualitatively and quantitatively using in vitro high-resolution proton magnetic resonance (1H-MR) spectroscopy. MR spectra from tumors exhibited...

journal_title：Neurologia medico-chirurgica

authors： Kinoshita Y,Kajiwara H,Yokota A,Koga Y

更新日期：1993-06-01 00:00:00

abstract：:A 21-year-old woman with severe mitral valve regurgitation due to infectious endocarditis was transferred to our institute in a deep coma with intracerebral hemorrhage and acute subdural hematoma. She had no history of head injury. Brain computed tomography revealed left frontoparietal intracerebral hematoma and adjac...

journal_title：Neurologia medico-chirurgica

authors： Yamakawa H,Hattori T,Tanigawara T,Enomoto Y,Ohkuma A

更新日期：2003-11-01 00:00:00

abstract：:A 64-year-old female presented with right trigeminal neuralgia. Computed tomography and magnetic resonance (MR) imaging demonstrated a tumor attached to the right petrous apex. MR imaging also revealed that the trigeminal nerve was compressed and distorted by the tumor. Tumor removal and microvascular decompression (M...

journal_title：Neurologia medico-chirurgica

authors： Kuroki A,Kayama T,Song J,Saito S

更新日期：1999-06-01 00:00:00

abstract：:The prognostic significance of the variety of changes in the internal auditory meatus (IAM) caused by vestibular schwannoma was retrospectively analyzed in 69 consecutive patients with vestibular schwannoma. Preoperative bone-window computed tomography was used to classify IAM changes into extensive destruction (17%),...

journal_title：Neurologia medico-chirurgica

authors： Yamakami I,Uchino Y,Kobayashi E,Saeki N,Yamaura A

更新日期：2002-11-01 00:00:00

abstract：:Meningeal hemangiopericytoma is rare, and only seven cases have manifested as intracranial hemorrhage. We treated two patients with meningeal hemangiopericytoma manifesting as life-threatening massive intracerebral hemorrhage. Case 1: A 66-year-old woman presented with consciousness disturbance and left hemiparesis. C...

journal_title：Neurologia medico-chirurgica

authors： Maruya J,Seki Y,Morita K,Nishimaki K,Minakawa T

更新日期：2006-02-01 00:00:00

abstract：:Auditory brainstem responses (ABRs) were studied in 15 adults with suspected normal pressure hydrocephalus (NPH) before and after shunting. The patients were divided into Groups A (shunt-ineffective) and B (shunt-effective). The pre- and postoperative ABRs of each patient were compared with those of 20 normal voluntee...

journal_title：Neurologia medico-chirurgica

authors： Hashimoto K,Shibasaki H,Tabuchi K

更新日期：1990-01-01 00:00:00

abstract：:Appropriate management of moyamoya syndrome associated with Graves' disease is undetermined because of the rarity of this combination. Patients tend to present with cerebrovascular events such as transient ischemic attack (TIA) in a thyrotoxic state, which is relieved by proper antithyroid therapy. Four patients with ...

journal_title：Neurologia medico-chirurgica

authors： Endo H,Fujimura M,Niizuma K,Shimizu H,Tominaga T

更新日期：2010-01-01 00:00:00

abstract：:The authors report two rare cases of multiple meningiomas in both the intracranial and spinal regions. A 64-year-old female presented with a right sphenoidal ridge meningioma and a cervical extramedullary meningioma. Tumor histology was transitional and vacuolated types, respectively. The tumors were removed successfu...

journal_title：Neurologia medico-chirurgica

authors： Kannuki S,Soga T,Hondo H,Matsumoto K,Takada K,Makino A

更新日期：1991-11-01 00:00:00

abstract：:A 24-year-old male presented with a metastatic germinoma in the thoracic vertebra 7 years after irradiation of a pineal germinoma. Combination chemotherapy with cisplatin and etoposide was highly effective. No recurrence has appeared in the 2 years since chemotherapy. ...

journal_title：Neurologia medico-chirurgica

authors： Itoyama Y,Kochi M,Yamashiro S,Yoshizato K,Kuratsu J,Ushio Y

更新日期：1993-01-01 00:00:00

abstract：:A 52-year-old woman presented with a partially thrombosed giant aneurysm of the vertebral artery (VA) manifesting as a 3-month history of left hemiparesis. She developed subarachnoid hemorrhage during hospitalization and underwent emergency surgery for surgical proximal clipping and ventricular drainage with decompres...

journal_title：Neurologia medico-chirurgica

authors： Terakawa Y,Yamamura A,Murayama N,Kimura H,Nakagawa T,Fujishige M,Nunomura K,Ogawa D,Hashi K

更新日期：2008-01-01 00:00:00

abstract：:To investigate the working conditions of female neurosurgeons in Japan, two surveys were conducted by The Japan Neurosurgical Society: one involving female neurosurgeons themselves and the other involving the chiefs of neurosurgical departments. The responses were received from 224 (43.8%) female neurosurgeons and 496...

journal_title：Neurologia medico-chirurgica

authors： Fujimaki T,Shibui S,Kato Y,Matsumura A,Yamasaki M,Date I,Hongo K,Kuroda S,Matsumae M,Nakao N,Sakurada K,Shimokawa S,Kayama T,Gender Equality Committee of the Japan Neurosurgical Society.

更新日期：2016-11-15 00:00:00

abstract：:Experience with dissection of the cavernous sinus and the temporal bone is essential for training in skull base surgery, but the opportunities for cadaver dissection are very limited. A modification of a commercially available prototype three-dimensional (3D) skull base model, made by a selective laser sintering metho...

journal_title：Neurologia medico-chirurgica

authors： Mori K,Yamamoto T,Oyama K,Ueno H,Nakao Y,Honma K

更新日期：2008-12-01 00:00:00

abstract：:A 60-year-old female presented with sudden onset of severe headache and back pain, followed by nausea. The initial head computed tomography (CT) scan revealed posterior fossa subarachnoid hemorrhage (SAH). Spinal T(2)-weighted magnetic resonance imaging demonstrated SAH, and a homogeneous and slightly low signal inten...

journal_title：Neurologia medico-chirurgica

authors： Iihoshi S,Miyata K,Murakami T,Kaneko T,Koyanagi I

更新日期：2011-01-01 00:00:00

abstract：:The relationship between the expression of basic fibroblast growth factor (bFGF) messenger ribonucleic acid (mRNA) and protein, a potent mitogen for vascular smooth muscle cells in vivo, and administration of the angiotensin-converting enzyme inhibitor cilazapril, which suppresses smooth muscle cells proliferation in ...

journal_title：Neurologia medico-chirurgica

authors： Iwata A,Masago A,Yamada K

更新日期：1998-05-01 00:00:00

abstract：:A 61-year-old woman suffered transient mydriasis and prolonged facial nerve palsy after intracisternal papaverine application subsequent to elective clipping of an unruptured middle cerebral artery aneurysm. The mydriasis resolved within 90 minutes, but the facial nerve dysfunction persisted for 2 months before comple...

journal_title：Neurologia medico-chirurgica

authors： Lang EW,Neugebauer M,Ng K,Fung V,Clouston P,Dorsch NW

更新日期：2002-12-01 00:00:00

abstract：:A 62-year-old female was admitted with complaints of sudden proptosis of the left eye and severe left orbital pain without history of trauma or previous illness. Computed tomography and magnetic resonance imaging demonstrated a biconvex extraconal hematoma in the upper part of the left orbit. Surgical exploration of t...

journal_title：Neurologia medico-chirurgica

authors： Matsumoto S,Yamamoto T,Ban S,Motozaki T,Sato S,Shingu T,Yoshida S,Tsuiki H

更新日期：1994-01-01 00:00:00

abstract：:Meningiomas are the most common primary intracranial tumors. Since the adhesions in the plane of dissection are of interest in surgical planning, we suggest that digital image subtraction of FLAIR data from the T2 sequence of MRI may represent better the CSF spaces in the brain-tumor interface and may be a predictor o...

journal_title：Neurologia medico-chirurgica

authors： Thenier-Villa JL,Alejandro Galárraga Campoverde R,Ramón DE LA Lama Zaragoza A,Conde Alonso C

更新日期：2017-01-15 00:00:00

abstract：:Two cases of ruptured cerebral aneurysm associated with coarctation of the aorta are presented. The aneurysms were successfully clipped in the acute stage prior to correction of the coarctation. Ruptured aneurysm should be treated as early as possible, and unruptured aneurysm should also be treated before aortic repai...

journal_title：Neurologia medico-chirurgica

authors： Serizawa T,Satoh A,Miyata A,Kobayashi S,Odaki M,Nakamura H,Watanabe Y

更新日期：1992-06-01 00:00:00

abstract：:A 62-year-old male presented with a rare case of possible neuro-Sweet Disease (NSD) mimicking brain tumor in the medulla oblongata, manifesting as numbness in the bilateral upper and lower extremities, gait disturbance, dysarthria, and swallowing disturbance which gradually deteriorated over 3 months. Magnetic resonan...

journal_title：Neurologia medico-chirurgica

authors： Akiba C,Esaki T,Ando M,Furuya T,Noda K,Nakao Y,Yamamoto T,Okuma Y,Mori K

更新日期：2011-01-01 00:00:00

abstract：:The authors investigated the analgesic effects of small morphine doses injected into the paraventricular nucleus (PVN) of normal rats and hypophysectomized (Hx) rats. An injection cannula was stereotactically inserted into the PVN or third ventricle. On the 5-7th postoperative day, morphine (7 micrograms) was injected...

journal_title：Neurologia medico-chirurgica

authors： Hashimoto M,Ohgami S,Yonemasu Y

更新日期：1991-10-01 00:00:00

abstract：:The Japan Neurosurgical Database (JND) is a prospective observational study registry established in 2017 by the Japan Neurosurgical Society (JNS) to visualize real-world clinical practice, promote science, and improve the quality of care and neurosurgery board certification in Japan. We summarize JND's aims and method...

journal_title：Neurologia medico-chirurgica

authors： Iihara K,Tominaga T,Saito N,Suzuki M,Date I,Fujii Y,Hongo K,Houkin K,Kato A,Kato Y,Kawamata T,Kim P,Kinouchi H,Kohmura E,Kurisu K,Maruyama K,Mikuni N,Miyamoto S,Morita A,Nakase H,Narita Y,Nishikawa R,Nozaki K

更新日期：2020-04-15 00:00:00

abstract：:A huge uncal branch of the anterior choroidal artery was found in one of 22 cerebral hemispheres. The uncal artery measured 0.7 mm in diameter. It gave off small branches to the uncus, as well as a large parahippocampal artery, the accessory anterior temporal artery, and the anterior hippocampal artery. This uncal art...

journal_title：Neurologia medico-chirurgica

authors： Marinković S,Gibo H,Erdem A

更新日期：1994-07-01 00:00:00

abstract：:Two cases of dolichoectatic basilar artery with a mass effect to the brainstem structure were treated by reducing hemodynamic stress. In one case, angiograms showed the dolichoectatic basilar artery creating a turbulent flow in the vertebrobasilar junction, and unilateral vertebral artery clipping in addition to poste...

journal_title：Neurologia medico-chirurgica

authors： Matsumoto K,Yamada K,Hayakawa T,Kataoka K,Yamamoto K,Onishi T,Ito M,Mogami H

更新日期：1990-09-01 00:00:00

abstract：:Spine surgery has made radical advancements in the last two decades and provision has expanded a great deal. The history of the technical development is briefly reviewed. To analyze trends in utilization and to assess the macroeconomic demand for spine surgery, the incidence of all spine surgery per capita is estimate...

journal_title：Neurologia medico-chirurgica

authors： Kim P,Kurokawa R,Itoki K

更新日期：2010-01-01 00:00:00

abstract：:Late onset cerebrospinal fluid (CSF) leakage, such as rhinorrhea or otorrhea, is a rare complication of closed head injury. We encountered two cases of delayed CSF leakage more than 10 years after head injury. In both cases, surgical treatments were performed using intradural approaches, and the dural defects were clo...

journal_title：Neurologia medico-chirurgica

authors： Kamochi H,Kusaka G,Ishikawa M,Ishikawa S,Tanaka Y

更新日期：2013-01-01 00:00:00

abstract：:A 63-year-old man presented with subclavian steal syndrome associated with left internal mammary artery (IMA) bypass graft to a coronary artery. He was admitted with a history of oppressive sensation in the chest, dizziness, and light headedness on exertion for 2 weeks in March 2002. He had undergone myocardial revasc...

journal_title：Neurologia medico-chirurgica

authors： Nishio A,Takami T,Ichinose T,Masamura S,Hara M,Shimada K,Kamimori K,Narikawa T

更新日期：2003-10-01 00:00:00

abstract：:Hyperthermia is becoming a potent therapeutic method for malignant brain tumors, either alone or in combination with radiation therapy. The heat response of organized tissues includes other factors besides the inherent cellular thermosensitivity, that is, tissue pH, PaO2, and nutrient supply, all of which are largely ...

journal_title：Neurologia medico-chirurgica

authors： Moriyama E

更新日期：1990-11-01 00:00:00