Anterior cerebral artery dissections manifesting as cerebral hemorrhage and infarction, and presenting as dynamic angiographical changes--case report.

abstract：:A 40-year-old man presented with a rare case of synchronous multifocal osteosarcoma involving the skull associated with intracerebral hemorrhage, manifesting as sudden headache and left homonymous hemianopia. Computed tomography revealed a skull tumor in the right occipital bone and intracerebral hemorrhage in the rig...

journal_title：Neurologia medico-chirurgica

authors： Sato H,Hayashi N,Yamamoto H,Nagai S,Ohmori K,Kanamori M,Endo S

更新日期：2010-01-01 00:00:00

abstract：:A 41-year-old male developed radiation-induced bilateral cystic frontal lobe necroses after irradiation for an olfactory neuroblastoma. Computed tomography (CT) and magnetic resonance (MR) imaging revealed the lesions, one containing a fluid-blood level on CT scans and niveau formation on MR images. It was proved to b...

journal_title：Neurologia medico-chirurgica

authors： Mineura K,Sasajima T,Kowada M,Ogawa T

更新日期：1992-02-01 00:00:00

abstract：:A novel technique was developed to detect coil migration to the stent interior using mask images of rotational angiography. Stent-assisted coil embolization under x-ray fluoroscopy control was simulated with a hand-made vessel model. The stent interior was observed with a rigid endoscope during coil embolization. Afte...

journal_title：Neurologia medico-chirurgica

authors： Shigematsu T,Toyota S,Fujimoto Y,Yamamoto H,Wakayama A,Yoshimine T

更新日期：2008-08-01 00:00:00

abstract：:The authors describe the case of an 11-day-old boy with high fever and signs of meningeal irritation in whom computed tomography demonstrated a large brain abscess with intracystic hemorrhage in the right temporal lobe. Cerebrospinal fluid analysis indicated purulent meningitis caused by Escherichia coli. After aspira...

journal_title：Neurologia medico-chirurgica

authors： Nakagawa Y,Shinno K,Akaike Y,Fujimoto N,Okajima K,Matsumoto K

更新日期：1989-09-01 00:00:00

abstract：:A 65-year-old female developed hyperperfusion syndrome following carotid endarterectomy for severe stenosis of the left internal carotid artery. Transcranial Doppler monitoring showed a sharp increase in flow velocity in the middle cerebral artery (MCA). Diffusion-weighted magnetic resonance (MR) imaging demonstrated ...

journal_title：Neurologia medico-chirurgica

authors： Shinno K,Ueda S,Uno M,Nishitani K,Nagahiro S,Harada M

更新日期：1998-09-01 00:00:00

abstract：:Left transverse sinus thrombosis developed in a 27-year-old male with ulcerative colitis. The diagnosis was based on cerebral angiography and magnetic resonance (MR) imaging, the latter of which clearly delineated the intraluminal thrombus. Serial MR images demonstrated thrombus organization. The use of this method in...

journal_title：Neurologia medico-chirurgica

authors： Moriyama E,Shinohara C,Tokunaga K,Kamitani M,Norikane H,Matsumoto Y,Motoki M

更新日期：1992-04-01 00:00:00

abstract：:Replication-deficient adenoviral vectors are promising agents for human gene therapy of the greater transduction efficiency than other vectors. However, there are distinct disadvantages, including high immunogenicity, which limits the administration to human organs, particularly the brain. Injection of adenoviral vect...

journal_title：Neurologia medico-chirurgica

authors： Ryuke Y,Mizuno M,Natsume A,Yoshida J

更新日期：2000-05-01 00:00:00

abstract：:Four patients presented with rare spinal subdural hematoma (SDH) occurring after intracranial aneurysm surgery and manifesting as postoperative back pain. Magnetic resonance imaging performed from 4 to 11 days after the operation showed acute or subacute thoracolumbar SDH. No patient had risk factors for bleeding at t...

journal_title：Neurologia medico-chirurgica

authors： Kim MS,Lee CH,Lee SJ,Rhee JJ

更新日期：2007-01-01 00:00:00

abstract：:We report four cases of acute subdural hematoma (ASDH) in which the hematoma rapidly resolved. Three of the four hematomas were traumatic. The outcome was good in three cases and fair in one. Spontaneous resolution of ASDH is rare. ...

journal_title：Neurologia medico-chirurgica

authors： Niikawa S,Sugimoto S,Hattori T,Ohkuma A,Kimura T,Shinoda J,Funakoshi T

更新日期：1989-09-01 00:00:00

abstract：:A neonate with hydrocephalus associated with Dandy-Walker malformation was successfully treated with an endoscopic placement of a transaqueductal ventricular single catheter. The modified catheter was provided with additional fenestration on its proximal side to allow simultaneous drainage from both the supra- and inf...

journal_title：Neurologia medico-chirurgica

authors： Morigaki R,Pooh KH,Nakagawa Y

更新日期：2011-01-01 00:00:00

abstract：:A 53-year-old mentally handicapped female with hereditary hemorrhagic telangiectasia complicated by pulmonary arteriovenous fistula developed a recurrent brain abscess in the left frontal region. She responded well to surgical drainage and antibiotic therapy. Previously, she had two brain abscesses of the left parieto...

journal_title：Neurologia medico-chirurgica

authors： Kikuchi K,Kowada M,Shioya H,Shioya T

更新日期：1992-11-01 00:00:00

abstract：:A rare case of isolated cerebral varix of the left deep sylvian vein was discovered incidentally in an 11-year-old boy by computed tomographic scanning, magnetic resonance (MR) imaging, and cerebral angiography. MR imaging was most useful in diagnosis of cerebral varix. Review of 21 similar reported cases shows no sig...

journal_title：Neurologia medico-chirurgica

authors： Shibata Y,Hyodo A,Tsuboi K,Yoshii Y,Nose T

更新日期：1991-03-01 00:00:00

abstract：:Two nonimmunosuppressed patients with primary intracranial malignant lymphoma demonstrated ring-enhanced lesion on postcontrast CT scans. One patient underwent total removal of the tumor and the other patient biopsy, both followed by whole brain irradiation. Histological examination revealed the tumors contained diffu...

journal_title：Neurologia medico-chirurgica

authors： Tan EC,Wakabayashi S,Kanai H,Nagai H

更新日期：1991-04-01 00:00:00

abstract：:A ruptured cerebral aneurysm in a 50-year-old female with idiopathic thrombocytopenic purpura was successfully clipped after preoperative high-dose gamma-globulin therapy to control the hemorrhagic diathesis. High-dose gamma-globulin therapy with or without steroid and/or platelet transfusion is recommended for such c...

journal_title：Neurologia medico-chirurgica

authors： Terada T,Hayashi S,Tsuura M,Itakura T,Komai N

更新日期：1991-12-01 00:00:00

abstract：:A 44-year-old man presented with an endolymphatic sac tumor (ELST) associated with von Hippel-Lindau disease, which required four surgical procedures within 10 years. The earlier two surgeries resulted in only partial removal of the tumor because of vigorous intraoperative bleeding. Stereotactic radiation therapy was ...

journal_title：Neurologia medico-chirurgica

authors： Hashimoto M,Yokota A,Urasaki E,Imada H,Yamamoto H

更新日期：2004-11-01 00:00:00

abstract：:Malpositioning of cervical screws risks neurovascular injury. A cervical screw fixation system can provide proper rigidity, alignment correction, and high rates of fusion afforded by high pullout biomechanical strength. The objective is to assess the dimensions and axis of the C3-C7 cervical pedicles. A 1-mm slice thi...

journal_title：Neurologia medico-chirurgica

authors： Wasinpongwanich K,Paholpak P,Tuamsuk P,Sirichativapee W,Wisanuyotin T,Kosuwon W,Jeeravipoolvarn P

更新日期：2014-01-01 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：:Neural progenitor cells (NPCs) are expected to be useful donor sources for cell transplantation therapy in Parkinson's disease. However, control of the differentiational lineage, especially into dopaminergic neurons, is still difficult. Thus, genetic modification of NPCs to produce l-dopa is potentially useful. The pr...

journal_title：Neurologia medico-chirurgica

authors： Kodama Y,Hida H,Jung CG,Baba H,Isono M,Kobayashi H,Nishino H

更新日期：2004-07-01 00:00:00

abstract：:A 55-year-old man presented with a rare case of multiple isolated sinus dural arteriovenous fistulas (AVFs) associated with antithrombin (AT) III deficiency manifesting as sudden onset of headache and gait disturbance. Increased arterial shunting flow had caused intraventricular hemorrhage after incomplete repeated tr...

journal_title：Neurologia medico-chirurgica

authors： Saito A,Takahashi N,Furuno Y,Kamiyama H,Nishimura S,Midorikawa H,Nishijima M

更新日期：2008-10-01 00:00:00

abstract：:Surgical approaches for stabilizing the craniovertebral junction (CVJ) are classified as either anterior or posterior approaches. Among the anterior approaches, the established method is anterior odontoid screw fixation. Posterior approaches are classified as either atlanto-axial fixation or occipito-cervical (O-C) fi...

journal_title：Neurologia medico-chirurgica

authors： Takayasu M,Aoyama M,Joko M,Takeuchi M

更新日期：2016-08-15 00:00:00

abstract：:The severe combined immunodeficiency (SCID) mouse was investigated as a model system to study the growth and immunogenicity of human gliomas. Human glioma cell lines U-251MG, KNS-42, SF-188, A-172, and T-98G were injected subcutaneously into SCID mice. The cell lines U-251MG and KNS-42 grew as large, subcutaneous mass...

journal_title：Neurologia medico-chirurgica

authors： Sawa H,Tamaki N,Kokunai T

更新日期：1996-05-01 00:00:00

abstract：:A 60-year-old woman was admitted to the hospital due to a sudden loss of consciousness. Computed tomography (CT) revealed a thick subarachnoid hemorrhage in almost all of the parachiasmatic cisterns, including the sylvian cisterns, with mild hydrocephalus. Three dimensional (3D)-CT angiography showed an irregularly sh...

journal_title：Neurologia medico-chirurgica

authors： Minami N,Kimura T,Ichikawa Y,Morita A

更新日期：2014-01-01 00:00:00

abstract：:A 34-year-old man with hemophilia type A presented with a huge intracerebral hematoma (ICH) in the left frontoparietal lobe due to rupture of an arteriovenous malformation (AVM). Angiography demonstrated the AVM in the frontoparietal lobe fed by the anterior cerebral arteries and the middle cerebral arteries, with a v...

journal_title：Neurologia medico-chirurgica

authors： Saito N,Yamazaki M,Kobayashi S,Teramoto A

更新日期：2006-04-01 00:00:00

abstract：:A 75-year-old man suffered acute subdural hematoma shortly after trivial head trauma. Thirteen hours after a trivial brow to the occipital region, caused by contact with a mat, he suddenly deteriorated to the level of a Glasgow Coma Scale score of 6. Computed tomography demonstrated an acute subdural hematoma on the l...

journal_title：Neurologia medico-chirurgica

authors： Murakami M,Kakita K,Hosokawa Y

更新日期：2003-03-01 00:00:00

abstract：:Immunohistochemical localization of prostaglandin (PG) F2 alpha synthesized during recirculation following experimental forebrain ischemia was studied in Mongolian gerbils. The bilateral carotid arteries were clamped for 5 minutes, and the brains were frozen in situ after 5 minutes of recirculation. Sham-operated gerb...

journal_title：Neurologia medico-chirurgica

authors： Nakagomi T,Sasaki T,Ogawa H,Noguchi M,Saito I,Takakura K

更新日期：1990-04-01 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：:The effect of hypoxia on glioma growth including pathological changes was investigated in an experimental model of brain ischemia in the rat C6 glioma model. C6 glioma cells were inoculated into the subcortex of adult Wistar rats. Focal cerebral ischemia near the implanted glioma area was induced by permanent middle c...

journal_title：Neurologia medico-chirurgica

authors： Mamun MH,Kamitani H,Kinoshita Y,Tabuchi S,Wasita B,Watanabe T

更新日期：2009-07-01 00:00:00

abstract：:A high concentration of a type of cholic acid, 7 alpha-hydroxy-3-oxo-4-cholestenoic acid, is observed in the content of chronic subdural hematoma. To investigate the possible causes, the level of this compound was measured in the cerebrospinal fluid of patients who underwent surgery for aneurysmal subarachnoid hemorrh...

journal_title：Neurologia medico-chirurgica

authors： Nagata K,Seyama Y,Shimizu T

更新日期：1995-05-01 00:00:00

abstract：:A 44-year-old female with transient vertigo and a 51-year-old female with headache and numbness of the hand presented with four vessel occlusion of the cerebral arteries (bilateral internal carotid arteries and bilateral vertebral arteries). This is an extremely rare entity, and the clinicoradiological features are no...

journal_title：Neurologia medico-chirurgica

authors： Okada Y,Shima T,Nishida M,Kagawa R

更新日期：1998-01-01 00:00:00

abstract：: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 stereot...

journal_title：Neurologia medico-chirurgica

authors： Fujimoto A,Okanishi T,Kanai S,Sato K,Nishimura M,Enoki H

更新日期：2017-09-15 00:00:00