Temporal changes in perihematomal apparent diffusion coefficient values during the transition from acute to subacute phases in patients with spontaneous intracerebral hemorrhage.

abstract：:The side effects associated with the use of Iotrol were determined in 100 patients and compared with metrizamide and iopamidol in two double-blind studies. The relevance of the distribution of the contrast medium in the CSF space to the occurrence of headache is discussed. The low persistence of iotrol in the brain pa...

journal_title：Neuroradiology

authors： Hammer B,Deisenhammer E

更新日期：1985-01-01 00:00:00

abstract：INTRODUCTION:Toxoplasmosis and lymphoma are common lesions of the central nervous system in patients with AIDS. It is often difficult to distinguish between these lesions both clinically and radiographically. Previous research has demonstrated restricted diffusion within cerebral lymphomas and bacterial abscesses. Howe...

journal_title：Neuroradiology

authors： Schroeder PC,Post MJ,Oschatz E,Stadler A,Bruce-Gregorios J,Thurnher MM

更新日期：2006-10-01 00:00:00

abstract：:A 45-year-old woman developed a myelopathy 9 years after a spontaneous left caroticocavernous fistula (CCF) was treated by a trapping procedure, with clipping distal to the fistula and ligation of the common carotid artery. Spinal MRI and vertebral angiography revealed recurrence of the CCF and gigantic tortuous veins...

journal_title：Neuroradiology

authors： Narita Y,Watanabe Y,Hoshino T,Okada M,Yamamoto Y,Kuzuhara S

更新日期：1992-01-01 00:00:00

abstract：INTRODUCTION:Perfusion computed tomography (PCT) is increasingly performed in multimodal CT evaluation of acute ischemic stroke. We compared the technical quality of perfusion studies performed with a 16-row and a 64-row scanner and analyzed the differences between the scanners in their ability to detect perfusion defe...

journal_title：Neuroradiology

authors： Sillanpaa N,Rusanen H,Saarinen JT,Dastidar P,Soimakallio S

更新日期：2012-09-01 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：:We reconstructed three-dimensional (3D) surface images from single-photon emission computed tomography (SPECT) data using N-isopropyl-p[123I]-iodoamphetamine (123I-IMP) in 27 patients with Parkinson's disease and 11 normal control subjects. The 3D reconstruction was performed using distance-shaded methods at threshold...

journal_title：Neuroradiology

authors： Tachibana H,Kawabata K,Tomino Y,Sugita M,Fukuchi M

更新日期：1994-05-01 00:00:00

abstract：:Our objective was to determine the brain magnetic resonance imaging (MRI) abnormalities in a selected group of patients with mucopolysaccharidosis (MPS) types I and II who had only mild clinical manifestations. We retrospectively assessed MRI brain studies in 18 patients with MPS (type I: 6 and type II: 12). We evalua...

journal_title：Neuroradiology

authors： Matheus MG,Castillo M,Smith JK,Armao D,Towle D,Muenzer J

更新日期：2004-08-01 00:00:00

abstract：INTRODUCTION:Precommunicating (A1) segment aneurysms of the anterior cerebral artery are rare and often pose technical challenges for coil embolization due to their distinctive configurations. Clinical and radiologic outcomes of treating such aneurysms through endovascular coil embolization are presented herein. METHO...

journal_title：Neuroradiology

authors： Cho YD,Ahn JH,Jung SC,Kim CH,Kang HS,Kim JE,Son YJ,Han MH

更新日期：2014-03-01 00:00:00

abstract：INTRODUCTION:Patients with type 2 diabetes mellitus (T2DM) have usually been found cognitive impairment associated with brain white matter (WM) abnormalities. However, findings have varied across studies, and any potential relationship with Alzheimer's disease (AD) remains unclear. The aim of this study was to assess t...

journal_title：Neuroradiology

authors： Tan X,Fang P,An J,Lin H,Liang Y,Shen W,Leng X,Zhang C,Zheng Y,Qiu S

更新日期：2016-12-01 00:00:00

abstract：:Eight cases of vertebral chordoma, exclusive of the sacrococcygeus, are presented. The conventional radiographic signs in descending order of importance in differential diagnosis are: destruction of multiple adjacent vertebral bodies; a paravertebral or precervical soft tissue mass; osteosclerosis, seen mainly at the ...

journal_title：Neuroradiology

authors： Pinto RS,Lin JP,Firooznia H,Lefleur RS

更新日期：1975-09-15 00:00:00

abstract：PURPOSE:The aim of this study was to describe imaging markers of decision-making under uncertain conditions in normal individuals, in order to provide baseline activity to compare to impaired decision-making in pathological states. METHODS:In this cross-sectional study, 19 healthy subjects ages 18-35 completed a novel...

journal_title：Neuroradiology

authors： Farrar DC,Mian AZ,Budson AE,Moss MB,Killiany RJ

更新日期：2018-01-01 00:00:00

abstract：:The computed tomographic findings of three patients with cerebral syphilis, including cerebral gumma, which regressed completely under penicillin therapy, syphilitic angiitis with cerbral infarction, and syphilitic cerebral atrophy, are reported. CT is unable to provide specific diagnostic data for these conditions. T...

journal_title：Neuroradiology

authors： Godt P,Stoeppler L,Wischer U,Schroeder HH

更新日期：1979-10-31 00:00:00

abstract：:A new technique for surgical construction of experimental lateral saccular aneurysms on the common carotid artery of swine is described. It involves end-to-side suturing of an isolated segment of vein to an artery. During a short period of parent artery clamping, an elliptical arteriotomy is fashioned through the open...

journal_title：Neuroradiology

authors： Guglielmi G,Ji C,Massoud TF,Kurata A,Lownie SP,Viñuela F,Robert J

更新日期：1994-10-01 00:00:00

abstract：PURPOSE:MRI-based risk stratification should be established to identify patients with internal carotid artery stenosis (ICS) who require further PET or SPECT evaluation. This study assessed whether multiparametric flow analysis using time-resolved 3D phase-contrast (4D flow) MRI can detect cerebral hemodynamic impairme...

journal_title：Neuroradiology

authors： Ando T,Sekine T,Murai Y,Orita E,Takagi R,Amano Y,Iwata K,Nakaza M,Ogawa M,Obara M,Kumita SI

更新日期：2020-11-01 00:00:00

abstract：INTRODUCTION:Intracranial vascular, bone, and brain abnormalities might be observed in oculo-auriculo-vertebral spectrum (OAVS) patients even though these structures do not derive embryologically from the first and second pharyngeal arches. This neuroimaging study investigated their type, frequency and phenotype correl...

journal_title：Neuroradiology

authors： Davide B,Renzo M,Sara G,Elisa L,Rodica M,Irene T,Alessandro C,Giovanni S,Valentina S,Roberto B,Patrizia T,Alessandro M

更新日期：2017-03-01 00:00:00

abstract：INTRODUCTION:Diffusion tensor imaging (DTI) has been applied to characterize the pathological features of Alzheimer's disease (AD) in a mouse model, although little is known about whether these features are structure specific. Voxel-based analysis (VBA) and atlas-based analysis (ABA) are good complementary tools for wh...

journal_title：Neuroradiology

authors： Qin YY,Li MW,Zhang S,Zhang Y,Zhao LY,Lei H,Oishi K,Zhu WZ

更新日期：2013-08-01 00:00:00

abstract：INTRODUCTION:The pathogenesis of delayed cerebral ischemia (DCI) after subarachnoid hemorrhage (SAH) is unclear. We assessed whether DCI relates to focal or global cerebral perfusion on admission and on follow-up imaging. MATERIALS AND METHODS:Twenty-seven SAH patients underwent computed tomography (CT) perfusion (CTP...

journal_title：Neuroradiology

authors： Rijsdijk M,van der Schaaf IC,Velthuis BK,Wermer MJ,Rinkel GJ

更新日期：2008-09-01 00:00:00

abstract：:We report a patient with an iatrogenic vertebro-vertebral fistula responsible for a cerebellar syndrome and a cervical bruit. Endovascular treatment of the fistula was carried out using electrically detachable coils. An angiogram 5 months after treatment showed that the fistula had totally disappeared. ...

journal_title：Neuroradiology

authors： Miralbés S,Cattin F,Andrea I,Bonneville JF

更新日期：1998-11-01 00:00:00

abstract：:We report two boys diagnosed as having herpangina and hand-foot-mouth disease complicated by monoplegia during the outbreak enterovirus infection in Taiwan in 1998. Enterovirus 71 was identified in the stool and throat swab; neither polio nor Coxsackie viruses was identified. MRI showed unilateral lesions in the anter...

journal_title：Neuroradiology

authors： Shen WC,Tsai C,Chiu H,Chow K

更新日期：2000-02-01 00:00:00

abstract：INTRODUCTION:The goal of this study was to assess the changes in arterial spin labeling (ASL) cerebral blood flow (CBF) and arterial transit time (ATT), and in apparent diffusion coefficient (ADC), before and after an acetazolamide challenge in moyamoya patients, as function of arterial stenosis severity. METHODS:Pre-...

journal_title：Neuroradiology

authors： Federau C,Christensen S,Zun Z,Park SW,Ni W,Moseley M,Zaharchuk G

更新日期：2017-01-01 00:00:00

abstract：STUDY DESIGN:Prospective experimental uncontrolled trial. BACKGROUND:Lumbar microinstability (MI) is a common cause of lower back pain (LBP) and is related to intervertebral disc degeneration that leads to inability to adequately absorb applied loads. The term "microinstability" has recently been introduced to denote ...

journal_title：Neuroradiology

authors： Manfrè L,De Vivo AE,Al Qatami H,Ventura F,Zobel B,Midiri M,Chandra RV,Carter NS,Hirsch J

更新日期：2020-09-01 00:00:00

abstract：:An imaging technique capable of detecting ischaemic cerebral injury at an early stage could improve diagnosis in acute or transient cerebral ischaemia. We compared the ability of superparamagnetically contrast-enhanced MRI and conventional T2-weighted MRI to detect ischaemic injury early after unilateral occlusion of ...

journal_title：Neuroradiology

authors： Forsting M,Reith W,Dörfler A,von Kummer R,Hacke W,Sartor K

更新日期：1994-01-01 00:00:00

abstract：:Two patients with ruptured intracranial dermoids, examined with both CT and MRI are reported. Clinical presentation was transient cerebral ischemia in one patient and acute meningeal signs in the other. CT scan showed typical fat density of the tumor and the subarachnoid space. On MRI both the tumor and the subarachno...

journal_title：Neuroradiology

authors： Wilms G,Casselman J,Demaerel P,Plets C,De Haene I,Baert AL

更新日期：1991-01-01 00:00:00

abstract：:Contrast enhancement of malignant gliomas and the development of peritumoral edema are thought to be due to a breakdown of the blood-brain barrier (BBB). The degree to which these two factors are related to each other or to the degree of damage to the BBB is unknown. Our purpose was to quantitatively correlate the deg...

journal_title：Neuroradiology

authors： Pronin IN,Holodny AI,Petraikin AV

更新日期：1997-05-01 00:00:00

abstract：INTRODUCTION:Endovascular coil embolization of posterior circulation aneurysms has advantages over a surgical approach. However, the application of coil embolization is sometimes limited in wide-necked posterior inferior cerebellar artery (PICA) aneurysms, which are incorporating the origin of the branch. Presented her...

journal_title：Neuroradiology

authors： Cho YD,Kang HS,Lee WJ,Kim KM,Kim JE,Han MH

更新日期：2013-07-01 00:00:00

abstract：:The computed tomograms performed on a series of 41 patients during the course of prolonged treatment for acute leukaemia were reviewed. Thirty-one of these cases were referred for some neurological disturbance, the remainder for routine assessment. Abnormalities were present in 59%. In two cases there were leukaemic d...

journal_title：Neuroradiology

authors： Kingsley DP,Kendall BE

更新日期：1978-01-01 00:00:00

abstract：:A case of postoperative hypoparathyroidism is presented in which calcifications seen on CT scan were differently visualized on T2 weighted NMR images. High and low signal intensities may reflect different stages of the calcifying process thus confirming neuropathological findings. ...

journal_title：Neuroradiology

authors： Lang C,Huk W,Pichl J

更新日期：1989-01-01 00:00:00

abstract：:Measurements of the intervertebral disc space were made by magnetic resonance imaging and plain film examinations over a period of 2 years in 26 patients who had undergone chemonucleolysis. The height of the posterior portion of the disc decreased after 3 months and never recovered; the height of the anterior portion ...

journal_title：Neuroradiology

authors： Kato F,Mimatsu K,Kawakami N,Miura T

更新日期：1992-01-01 00:00:00

abstract：:We report a case of glossopharyngeal neuralgia with vascular compression. High-resolution MRI at 3 tesla demonstrated the posterior inferior cerebellar artery to be closely related to the rootlets of the left glossopharyngeal nerve in a patient who suffered attacks of burning sensation in the left side of the throat. ...

journal_title：Neuroradiology

authors： Fischbach F,Lehmann TN,Ricke J,Bruhn H

更新日期：2003-11-01 00:00:00

abstract：:The persistent trigeminal artery (PTA) is the most common and most cephalad-located embryological anastomosis between the developing carotid artery and vertebrobasilar system to persist into adulthood. As such, it is frequently reported as an incidental finding in computed tomography angiography and magnetic resonance...

journal_title：Neuroradiology

authors： Meckel S,Spittau B,McAuliffe W

更新日期：2013-01-01 00:00:00