解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
abstract::The aim of this study was to evaluate endovascular treatment of anterior communicating artery aneurysms using Guglielmi detachable coils GDC. To obtain long-term follow-up, we selected patients treated between October 1992 and March 1994. Among the 251 berry aneurysms treated by detachable coils at our institution, 36...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050352
更新日期:1996-11-01 00:00:00
abstract::The clinical significance of incidental white-matter foci seen on MRI is controversial. Mainly using a computer-assisted neuropsychological test battery, we tested the hypothesis that there is a clinical correlate of these foci. We studied 41 individuals aged 45-65 years with no history of neurological or psychiatric ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050342
更新日期:1996-11-01 00:00:00
abstract::Multiple myeloma may have extraosseous manifestations in the cranial region. It may be a solitary intracranial tumour without any other signs of multiple myeloma, or intracranial disease may be a part of generalised disease, as in the present case. Our patient had received chemotherapy for multiple myeloma for 9 month...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050325
更新日期:1996-10-01 00:00:00
abstract::We recently encountered two large intrasellar arachnoid cysts extending to the suprasellar region. The intensity of the cyst contents was identical to that of the cerebrospinal fluid on both T1- and T2- weighted MRI. On contrast-enhanced MRI, the pituitary gland was compressed posteroinferiorly and flattened in the se...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00626100
更新日期:1996-08-01 00:00:00
abstract::We report a 50-year-old man with an epidermoid cyst of the conus medullaris which showed a nodular gadolinium enhancement on MRI and a blush on angiography. These radiological features are compared with pathological examination. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00626088
更新日期:1996-08-01 00:00:00
abstract::We report a neonate in whom clinical and radiologic studies revealed features of both neurocutaneous melanosis and a Dandy-Walker malformation. We suggest that the association of these two conditions is perhaps not chance. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00607285
更新日期:1996-07-01 00:00:00
abstract::A 35-year-old woman presented with a 6-month history of intermittent headaches, vomiting and dizziness. CT showed a plaque-like mass with tiny calcifications along the surface of the left frontal lobe. The mass exhibited heterogeneous enhancement with a few low-density foci. Underlying sulcal obliteration and enhancem...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00607273
更新日期:1996-07-01 00:00:00
abstract::Magnetic resonance angiography (MRA) hs inherent artifacts due to variation in velocity and direction of flowing blood in the carotid bulb and regions of stenosis. We examined the efficiency of dual 3-inch surface coils to delineate carotid artery flow better. Carotid MRA was performed on ten healthy volunteers and si...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00607262
更新日期:1996-07-01 00:00:00
abstract::In patients with nasopharyngeal carcinoma, intracranial spread may occur via direct extension from the base of the skull or via perineural spread. Perineural spread usually affects branches of the trigeminal nerve. We describe two patients with recurrent nasopharyngeal carcinoma, who presented with a solitary mass in ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00596593
更新日期:1996-05-01 00:00:00
abstract::We report a case of extensive craniocervical bone pneumatisation presenting after minor trauma. The patient had neurological signs and initial radiographs showed multiple lucencies in the skull base and the atlas vertebra. CT established the true nature of this rare condition. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00596581
更新日期:1996-05-01 00:00:00
abstract::The imaging characteristics of concurrent spinal cord injury in children with hypoxic-ischaemic injury of the brain have not been described. We present the MRI findings of hypoxic-ischaemic injury of the brain and spinal cord following hypovolaemic shock in a 2-year-old girl. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF02278153
更新日期:1996-05-01 00:00:00
abstract::A patient developed a cervical myelopathy 20 months after radiotherapy for a carcinoma of the larynx. MRI showed an intramedullary lesion at C7. Although radiation myelopathy was suspected, tumour recurrence could not be excluded. A radiation-induced pharyngocutaneous fistula, confirmed histologically, appeared a mont...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF02278140
更新日期:1996-05-01 00:00:00
abstract::We present a case of plasma cell granuloma involving the dura mater with infiltration of the adjacent brain parenchyma. The radiological and pathological features of this entity are described. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF02278129
更新日期:1996-05-01 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
pub_type: 杂志文章,评审
doi:10.1007/BF02278119
更新日期:1996-05-01 00:00:00
abstract::Serial MRI findings are described in two patients with Reye's syndrome, demonstrating diffuse cortical and white matter changes. In the acute stage, T2-weighted images showed subtle but definite laminar high signal and contrast-enhanced T1-weighted images laminar enhancement, along the entire cerebral cortex bilateral...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00596545
更新日期:1996-04-01 00:00:00
abstract::Our purpose was to investigate the potential of an experimental animal coil using a commercial MRI unit to delineate the anatomical structure of the human brain stem. Three formaldehyde-fixed brain-stem specimens were examined by MRI and sectioned perpendicular to their longitudinal axis. The images were compared with...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00596532
更新日期:1996-04-01 00:00:00
abstract::Although many pathological changes in the internal capsule may lead to neurological deficits, we often encounter ill-defined focal low attenuation in the posterior limb of the internal capsule (PIC) on CT in patients with no neurological disturbance. Brain CT studies of 141 patients without neurological deficits were ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00604795
更新日期:1996-02-01 00:00:00
abstract::We present cases of cervical cord compression in father and son with diaphyseal aclasia. Both patients were investigated with plain radiography, CT and MRI. We believe this to be the first report of spinal cord compression in first-degree relatives with diaphyseal aclasia. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00593223
更新日期:1996-01-01 00:00:00
abstract::The assessment of cervical and cranial carotid arteries for atherosclerotic disease is the second commonest referral for angiography in our neuroradiological department; in 1993 this accounted for approximately 17% of the total cases. This is due to the resurgence of interest in endarterectomy for severe carotid steno...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00593211
更新日期:1996-01-01 00:00:00
abstract::We report the cranial CT and MRI findings in three children with Lyme disease (neuroborreliosis). The neuroimaging findings in children have been rarely reported. We found cranial MRI far superior to cranial CT. Ring-enhancing lesions have been described in acute disseminating encephalomyelitis and multiple sclerosis ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00593726
更新日期:1995-10-01 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
pub_type: 杂志文章
doi:10.1007/BF00593715
更新日期:1995-10-01 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
pub_type: 杂志文章
doi:10.1007/BF00600095
更新日期:1995-08-01 00:00:00
abstract::A 66-year-old woman with a right hemiplegia due to cerebral haemorrhage was found to have heterotopic grey matter in the left frontal and right frontal and parietal lobes. She had no neurological disturbance prior to the haemorrhage. Regional cerebral blood flow (rCBF) was measured by xenon-CT (Xe-CT) in the zones of ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00600084
更新日期:1995-08-01 00:00:00
abstract::The perivertebral space is in the midline, in the deep tissues of the neck, and can be identified from the skull base above to the mediastinum below. It is a discrete space completely enclosed by the deep layer of deep cervical fascia. The fascial attachments of the perivertebral space divide it into two areas, the an...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00588020
更新日期:1995-07-01 00:00:00
abstract::We prospectively correlated in vitro MRI of the brain with the neuropathological findings in patients with suspected intracranial disease. In vitro MRI was performed on 91 consecutive formalin-fixed whole-brain specimens. In 60 cases, the images were correlated with the neuropathological findings (number of lesions, l...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00588007
更新日期:1995-07-01 00:00:00
abstract::Prospective baseline MRI was obtained on 31 patients who had "total" removal of acoustic schwannoma 6 months to 9 years previously. Follow-up MRI was performed after 1-2 years on patients with questionable abnormalities. We found four patterns (1) internal auditory canals (IAC) with nonenhancing soft-tissue strands, p...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00588345
更新日期:1995-05-01 00:00:00
abstract::We describe an atypical MRI appearance of multiple sclerosis (MS). Lesions characterized on T2-weighted images by a well-defined rim of increased signal intensity and a concentric region of higher signal intensity were seen in 6 of 132 patients with MS. On T1-weighted images these lesions were evident as regions of lo...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00588333
更新日期:1995-05-01 00:00:00
abstract::Gadodiamide injection, a new nonionic, MRI contrast medium, was compared with the ionic agent gadolinium (Gd)-DTPA at 0.1 mmol/kg body weight in a double-blind, randomised trial in 60 patients, 30 receiving each substance, with known or suspected lesions of the central nervous system. The patients were closely questio...
journal_title:Neuroradiology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1007/BF01578263
更新日期:1995-04-01 00:00:00
abstract::The aim of this study was to determine MRI findings in patients successfully operated upon for lumbar disc herniation. We investigated 20 patients with a successful outcome after L4-5 or L5-S1 disc operations clinically and with MRI preoperatively, and at 5 days, 6 weeks, and 4 months after surgery. Postoperatively, T...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF01578253
更新日期:1995-04-01 00:00:00
abstract::Vacuolar myelopathy (VM) and tract pallor are poorly understood spinal tract abnormalities in patients with the acquired immunodeficiency syndrome (AIDS). We studied the ability of magnetic resonance imaging (MRI) to detect these changes in spinal cord specimens postmortem and whether criteria could be formulated whic...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00588630
更新日期:1995-02-01 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
pub_type: 杂志文章
doi:10.1007/BF00588520
更新日期:1995-01-01 00:00:00
abstract::Three-dimensional (3D) computed tomographic (CT) reconstructions were studied retrospectively in 14 patients with skull base fractures. Our aim was to assess the clarity of visualisation and pattern of these fractures. The reformations were obtained from 3 mm thick two-dimensional (2D) CT images. The 2D data stored on...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00600424
更新日期:1994-11-01 00:00:00
abstract::Transcranial colour-coded real-time sonography (TCCS) was carried out in 25 patients with brain tumours to determine whether this noninvasive method provides additional information about the extent of solid tumour, its differentiation from oedema, and its tissue components. All 25 patients had serial computed tomograp...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00600414
更新日期:1994-11-01 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
pub_type: 杂志文章
doi:10.1007/BF00593518
更新日期:1994-10-01 00:00:00
abstract::We assessed reproducible definition of two standardized co-ordinate systems for intersubject analysis of brain images. The baselines in the two co-ordinate systems were a modification of the canthomeatal (mCM) line and the anterior-posterior commissural (AC-PC) line. Axial spin-echo MR images of four subjects at 1.5T ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00593507
更新日期:1994-10-01 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
pub_type: 杂志文章
doi:10.1007/BF00593682
更新日期:1994-08-01 00:00:00
abstract::The distribution of the anterior choroidal artery (AChA) was analysed on coronal, sagittal and axial microangiograms of cadaver brains. On axial sections, the territory of the AChA was confined to an arcuate zone between the striatum anterolaterally and the thalamus posteromedially. On sagittal sections, fine vessels ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00612113
更新日期:1994-07-01 00:00:00
abstract::In a 23-year-old woman CT demonstrated a patent giant intracranial aneurysm. MRI, CT and angiography one month later demonstrated complete spontaneous thrombosis of the aneurysm. The diagnosis was confirmed surgically and pathologically. This case demonstrates that a normal angiogram can be associated with a thrombose...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00593270
更新日期:1994-05-01 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
pub_type: 杂志文章
doi:10.1007/BF00593259
更新日期:1994-05-01 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
pub_type: 杂志文章
doi:10.1007/BF00588141
更新日期:1994-04-01 00:00:00