Demonstration of decreased functional activity of visual cortex by [11 C]methylglucose and positron emission tomography.

abstract：:Myelographic root sleeve deformities, uncovertebral spondylosis and myelopathy were correlated in 56 patients. Good correlation between root sleeve deformities and uncovertebral spondylosis was found. However, in some cases with spinal canal stenosis root sleeve deformities were found without corresponding bone change...

journal_title：Neuroradiology

authors： Nakstad P,Sortland O,Wiberg J

更新日期：1985-01-01 00:00:00

abstract：:We examined 25 patients with recurrent pain after lumbar disk surgery with MRI to evaluate the usefulness of gadolinium (Gd)-enhanced fat-suppression (FS) imaging in patients with failed back surgery. Pulse sequences included T1-weighted (T1W) images, Gd-enhanced T1W images, and Gd-enhanced T1W images with FS. The add...

journal_title：Neuroradiology

authors： Georgy BA,Hesselink JR,Middleton MS

更新日期：1995-01-01 00:00:00

abstract：:Nine angiomatous malformations situated on the outer surface of the dura and one situated in the pelvis, from which draining veins pierced the dura and joined the coronal venous plexus are described. The clinical manifestations and myelographic appearances are similar to those of the majority of intradural angiomatous...

journal_title：Neuroradiology

authors： Kendall BE,Logue V

更新日期：1977-06-27 00:00:00

abstract：INTRODUCTION:Preterm births are increasing in number and while the rates of cerebral palsy have declined, there are increasing numbers of infants who survive with handicaps. In some studies, up to 50 % of children will have morbidity when followed up to school age. METHODS:A review of current literature was conducted ...

journal_title：Neuroradiology

authors： Whyte HE,Blaser S

更新日期：2013-09-01 00:00:00

abstract：:A prospective study of 16 patients was performed to compare quantitatively a contiguous single slice 2DFT version with a 3DFT version of a short TR, variable flip angle, gradient echo (GRASS) pulse sequence. The 3DFT GRASS scans had higher signal-to-noise ratios (SNR) of cord and CSF compared to the single slice 2DFT ...

journal_title：Neuroradiology

authors： Enzmann D,Rubin JB

更新日期：1989-01-01 00:00:00

abstract：:In seven patients with temporal bone fractures examined by both CT and MRI, thin section CT proved superior to MRI in demonstrating the full extent of the fractures and the status of the ossicular chain. MR studies were able to demonstrate fractures, when these fractures contained blood or CSF, and the presence of oss...

journal_title：Neuroradiology

authors： Zimmerman RA,Bilaniuk LT,Hackney DB,Goldberg HI,Grossman RI

更新日期：1987-01-01 00:00:00

abstract：:Coronal and axial high resolution computed tomography of the mandible extends facilities in dentoalveolar surgery. Preoperatively the relationship between the mandibular canal and the roots of deeply displaced third molars can be determined precisely. After surgical removal of lower wisdom teeth iatrogenic defects of ...

journal_title：Neuroradiology

authors： Feifel H,Riediger D,Gustorf-Aeckerle R

更新日期：1994-04-01 00:00:00

abstract：PURPOSE:Seatbelts and airbags are the most important devices protecting drivers from cervical spine injury (CSI) following motor vehicle collisions (MVCs). However, there have been few reports on the radiographic characteristics of CSI sustained by restrained, airbag-deployed drivers. METHODS:A single-center, retrospe...

journal_title：Neuroradiology

authors： Inamasu J,Kato M

更新日期：2018-12-01 00:00:00

abstract：:The high resolution CT scanning system introduced by EMI in 1978 has added a new dimension to computerised tomography in otology. The apparatus used for this study was an EMI CT 5005 body scanner adapted for head and neck scanning and incorporating a high resolution facility. The latter has proved most advantageous in...

journal_title：Neuroradiology

authors： Lloyd GA,du Boulay GH,Phelps PD,Pullicino P

更新日期：1979-12-12 00:00:00

abstract：INTRODUCTION:We retrospectively evaluated the ischemic complications related to the anterior choroidal artery (AChA) and clinical outcome after coiling of AChA aneurysms. METHODS:We included 37 patients (27 with subarachnoid hemorrhage, 10 without) harboring 38 AChA aneurysms (23 ruptured, 15 unruptured) who were trea...

journal_title：Neuroradiology

authors： Kim BM,Kim DI,Chung EC,Kim SY,Shin YS,Park SI,Kim DJ,Suh SH,Choi CS,Won YS

更新日期：2008-03-01 00:00:00

abstract：:We reviewed a 7-year series of brain MRI examinations to determine the frequency and clinical significance of superficial siderosis of the central nervous system (SS). SS was defined by widespread bilateral signal loss at the surfaces of the cerebral or cerebellar hemispheres, the brain stem and the spinal cord on T2-...

journal_title：Neuroradiology

authors： Offenbacher H,Fazekas F,Schmidt R,Kapeller P,Fazekas G

更新日期：1996-05-01 00:00:00

abstract：:Of 53 patients with periventricular lucency, 70% revealed obstructive hydrocephalus, mainly due to infratentorial tumors, and the remainder were cases of communicating hydrocephalus, usually secondary to subarachnoid hemorrhage. Of the patients with PVL, 95% had hypertensive hydrocephalus and 60% showed slightly dilat...

journal_title：Neuroradiology

authors： Asada M,Tamaki N,Kanazawa Y,Matsumoto S,Matsuo M,Kimura S,Fujii S,Kaneda Y

更新日期：1978-01-01 00:00:00

abstract：:Posterior apophyseal ring fracture (PARF) of the lumbar spine is an uncommon injury thought usually to occur in adolescence. We analysed CT findings in 20 cases (19 patients), whose age ranged from 16 to 45 years (average 30 years). The PARF could be divided into two distinct groups on the basis of the shape and locat...

journal_title：Neuroradiology

authors： Yang IK,Bahk YW,Choi KH,Paik MW,Shinn KS

更新日期：1994-08-01 00:00:00

abstract：:We present a 39-year-old man with tumour of the eighth thoracic vertebra, causing compression of the spinal cord. The tumour proved to be a primary leiomyosarcoma (LMS) of bone, an uncommon neoplasm; to our knowledge this is the first report of primary LMS in the spine. The lesion was documented by plain radiography, ...

journal_title：Neuroradiology

authors： Lo TH,van Rooij WJ,Teepen JL,Verhagen IT

更新日期：1995-08-01 00:00:00

abstract：:The characteristic findings on computed tomography (CT) in multiple sclerosis (MS) are discussed. In a series of 49 cases plain CT was normal in 21 (43%), cerebral atrophy alone was present in 17 (35%) and plaques were visible in 11 (23%). These were most often adjacent to the lateral ventricles (14 plaques) and in th...

journal_title：Neuroradiology

authors： Radue EW,Kendall BE

更新日期：1978-05-31 00:00:00

abstract：:An open study with iohexol (Omnipaque) in cervical myelography has been performed in 20 patients to evaluate the properties and neurotoxicity of this new water soluble contrast medium. The image quality was good (30%) or excellent (70%) in all cases. The frequency of headache was 25%. No EEG changes were severe and th...

journal_title：Neuroradiology

authors： Nakstad P,Aaserud O,Helgetveit A,Nyberg-Hansen R,Ganes T,Bach-Gansmo T

更新日期：1984-01-01 00:00:00

abstract：:The internal carotid artery system in swine has a special anatomic configuration similar to a brain "arterial-arterial malformation." The internal carotid artery breaks up into a multitude of fine channels (rete mirabile) situated at the base of the skull on the side of the hypophysis. This anatomic arterial model was...

journal_title：Neuroradiology

authors： Lylyk P,Viñuela F,Vinters HV,Dion J,Bentson J,Duckwiler G,Lin T

更新日期：1990-01-01 00:00:00

abstract：INTRODUCTION:Limbic encephalitis (LE) associated with voltage-gated potassium channel-complex antibodies (VGKC-LE) is frequently non-paraneoplastic and associated with marked improvement following corticosteroid therapy. Mesial temporal lobe abnormalities are present in around 80 % of patients. If associated or precede...

journal_title：Neuroradiology

authors： Urbach H,Rauer S,Mader I,Paus S,Wagner J,Malter MP,Prüss H,Lewerenz J,Kassubek J,Hegen H,Auer M,Deisenhammer F,Ufer F,Bien CG,Baumgartner A

更新日期：2015-12-01 00:00:00

abstract：PURPOSE:To evaluate the effects of the single-energy metal artifact reduction (SEMAR) algorithm on image quality of cerebral CT and CT angiography (CTA) for patients who underwent intracranial aneurysm coiling. METHODS:Twenty patients underwent cerebral CT and CTA using a 320-detector row CT after intracranial aneurys...

journal_title：Neuroradiology

authors： Katsura M,Sato J,Akahane M,Tajima T,Furuta T,Mori H,Abe O

更新日期：2018-11-01 00:00:00

abstract：:This study demonstrates that in experienced hands, intracranial angioplasty is a feasible and safe option in a selected group of patients with severe (>50% stenosis) symptomatic vasospasm following subarachnoid hemorrhage. Cerebral circulation time is a surrogate parameter closely linked to cerebral perfusion. The stu...

journal_title：Neuroradiology

authors： Turowski B,du Mesnil de Rochemont R,Beck J,Berkefeld J,Zanella FE

更新日期：2005-02-01 00:00:00

abstract：INTRODUCTION:The current study evaluated the signal characteristics of susceptibility weighted imaging (SWI) of arteriovenous malformation (AVM), especially for draining veins. For this purpose, we identified the draining veins of the AVM on angiography and evaluated the signal on magnitude image for SWI (SWI-mag) and ...

journal_title：Neuroradiology

authors： Miyasaka T,Taoka T,Nakagawa H,Wada T,Takayama K,Myochin K,Sakamoto M,Ochi T,Akashi T,Kichikawa K

更新日期：2012-11-01 00:00:00

abstract：:The computed tomographic morphology of malignant choroidal melanoma and its perfusion characteristics are described. Thirty-three static and serial CT examinations made on 29 patients with choroidal melanoma, three with pseudotumors of the macula and one with choroidal metastasis revealed the choroidal melanoma to be ...

journal_title：Neuroradiology

authors： Heller M,Guthoff R,Hagemann J,Jend HH

更新日期：1982-01-01 00:00:00

abstract：:A case of acoustic neurinoma is reported. Clinical symptoms were typical, but brain scan, EEG, X-rays and the first CT failed to demonstrate the expected tumor. ...

journal_title：Neuroradiology

authors： Breitschuh E,Facorro L,Emrich D

更新日期：1978-05-31 00:00:00

abstract：:Central nervous system involvement is uncommon in Langerhans cell histiocytosis. The suprasellar region is more frequently affected. There have been few reports of involvement of the brain parenchyma shown on CT or MRI. We present a case of involvement of the pons, showing marked contrast enhancement on MRI. ...

journal_title：Neuroradiology

authors： Vourtsi A,Papadopoulos A,Moulopoulos LA,Xenellis J,Vlahos L

更新日期：1998-03-01 00:00:00

abstract：INTRODUCTION:Vein of Galen aneurysmal malformation (VGAM) is a severe pediatric neurovascular disease. Children often present with congestive heart failure in the neonatal period. In the last decades, endovascular treatment became the first therapeutic option. The purpose of this study is to report our results in the t...

journal_title：Neuroradiology

authors： Meila D,Hannak R,Feldkamp A,Schlunz-Hendann M,Mangold A,Jacobs C,Papke K,Brassel F

更新日期：2012-01-01 00:00:00

abstract：:We report a patient with surgically proven Lhermitte-Duclos disease. The radiologic and pathologic features of this cerebellar lesion are reviewed, including the newly reported presence of vascular contrast enhancement within the mass. ...

journal_title：Neuroradiology

authors： Ortiz O,Bloomfield S,Schochet S

更新日期：1995-10-01 00:00:00

abstract：INTRODUCTION:The purpose of this study was to evaluate the potentialities of a semi-automated technique in the detection and measurement of the carotid artery plaque. METHODS:Twenty-two consecutive patients (18 males, 4 females; mean age 62 years) examined with MDCTA from January 2011 to March 2011 were included in th...

journal_title：Neuroradiology

authors： Saba L,Gao H,Acharya UR,Sannia S,Ledda G,Suri JS

更新日期：2012-11-01 00:00:00

abstract：:In order to investigate the possibilities of studying the axoplasmic flow in vivo by means of radionuclide scanning 75Se-methionine was injected into the L6, L7 or S1 spinal ganglia of cats and the spread of the isotope recorded with a gamma camera. -2. After 4 hours the area of isotope distribution extended 1-2 cm cr...

journal_title：Neuroradiology

authors： Widén L,Greitz T,Micheloyannakis J,Asard PE

更新日期：1976-01-01 00:00:00

abstract：:We report confirmation of the site of leakage in two patients with spontaneous cerebrospinal fluid (CSF) rhinorrhoea by demonstrating CSF leaking on MRI. Both patients had midline anterior cranial fossa floor (cribriform plate/fovea ethmoidalis) dural-bone defects with arachnoid herniation with or without brain hernia...

journal_title：Neuroradiology

authors： Gupta V,Goyal M,Mishra NK,Sharma A,Gaikwad SB

更新日期：1997-11-01 00:00:00

abstract：PURPOSE:Pineal cysts are common incidental findings in children undergoing magnetic resonance imaging (MRI). Several studies have suggested MRI follow-up if the cyst is larger than 10 mm. However, cysts do not usually change during follow-up. Prevalence, growth, and structure of the pineal cysts were analyzed to decide...

journal_title：Neuroradiology

authors： Jussila MP,Olsén P,Salokorpi N,Suo-Palosaari M

更新日期：2017-12-01 00:00:00