Abstract:
PURPOSE:Although involvement of the osseous component with an anterior condylar dural arteriovenous fistula (AC-DAVF) has been frequently described, osseous venous structures in which AC-DAVFs develop have not been fully elucidated. We investigated osseous venous structures adjacent to the hypoglossal canal in normal controls and patients with AC-DAVFs. METHODS:The study included 50 individuals with unruptured aneurysms as normal controls and seven patients with AC-DAVFs. Osseous venous structures adjacent to the hypoglossal canal in normal controls were analyzed using computed tomography (CT) digital subtraction venography. In patients with AC-DAVFs, the fistulous pouches, draining veins, and surrounding venous structures were examined using cone beam CT. RESULTS:In 46.0% of laterals in normal controls, osseous venous structures were visualized within the jugular tubercle superomedially to the hypoglossal canal. We named these structures the jugular tubercle venous complex (JTVC). The JTVC was always continuous with the anterior condylar vein and was sometimes connected to surrounding venous channels. We detected nine fistulous pouches in the seven patients with AC-DAVFs. The fistulous pouches were in the JTVC (33.3%), anterior condylar vein (33.3%), and other venous channels within the exoccipital region (33.3%). CONCLUSION:Although the JTVC is a venous structure frequently found in normal people, it had not been investigated until now. The venous channel between the anterior condylar vein and JTVC is a common origin site for AC-DAVFs, and it was associated with 66.6% of the AC-DAVF cases in the current study.
journal_name
Neuroradiologyjournal_title
Neuroradiologyauthors
Mizutani K,Akiyama T,Minami Y,Toda M,Fujiwara H,Jinzaki M,Yoshida Kdoi
10.1007/s00234-018-1990-8subject
Has Abstractpub_date
2018-05-01 00:00:00pages
487-496issue
5eissn
0028-3940issn
1432-1920pii
10.1007/s00234-018-1990-8journal_volume
60pub_type
杂志文章相关文献
NEURORADIOLOGY文献大全abstract:INTRODUCTION:Embolization of intracranial tumor is widely performed in Japan, mainly before neurosurgical resection. A retrospective, multicenter, observational study in Japan was conducted to clarify the nature, frequency, and risk factors of complications in intracranial tumor embolization. METHODS:Patients were der...
journal_title:Neuroradiology
pub_type: 杂志文章,多中心研究
doi:10.1007/s00234-013-1300-4
更新日期:2014-02-01 00:00:00
abstract:INTRODUCTION:This study aims to review the diagnostic performance of computed tomography (CT) and magnetic resonance imaging (MRI) in symptomatic dural arteriovenous fistula (DAVF). METHODS:EMBASE, PubMed, and Cochrane Library were searched until April 2015 for studies which compared CT, MRI, or both with angiography ...
journal_title:Neuroradiology
pub_type: 杂志文章,meta分析,评审
doi:10.1007/s00234-016-1696-8
更新日期:2016-08-01 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:INTRODUCTION:The objective of the study was to determine whether tumor-associated neovascularization on high-resolution gadofosveset-enhanced magnetic resonance angiography (MRA) is a useful biomarker for predicting survival in patients with newly diagnosed glioblastomas. METHODS:Before treatment, 35 patients (25 men;...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s00234-015-1599-0
更新日期:2016-01-01 00:00:00
abstract::We studied the changes in brain water diffusion in childhood as seen on diffusion-weighted MRI in 30 children from 1 day of life to 17 years to provide a data base and to investigate the correlation of diffusion changes with known patterns of white matter maturation. The apparent diffusion coefficient (ADC) and appare...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050869
更新日期:1999-12-01 00:00:00
abstract::We report a 7-year-old boy who presented with two-month history of worsening low back and right leg pain. Conventional MR images demonstrated a poorly outlined intradural mass recognized by the displacement of the conus medullaris and the nerve roots of the cauda equina at the L2-3 level. The signal intensity of the l...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340000526
更新日期:2001-07-01 00:00:00
abstract::The purpose of this study was to investigate the reliability of magnetic resonance angiography (MRA) for detection of intracranial aneurysms. Ninety-six consecutive patients who underwent both MRA using the three-dimensional time-of-flight technique (3D TOF) with the rephase/dephase subtraction method and conventional...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00588131
更新日期:1994-04-01 00:00:00
abstract::Immediate complete occlusion of complex cerebral aneurysms associated with perforating or major branch arteries may cause serious ischemic complications due to poor collateral supply. Flow reversal with concomitant proximal occlusion is an important therapeutic strategy in clinical practice and induces gradual thrombo...
journal_title:Neuroradiology
pub_type: 杂志文章,评审
doi:10.1007/s00234-010-0791-5
更新日期:2011-06-01 00:00:00
abstract::Subacute combined degeneration is a rare cause of demyelination of the dorsal and lateral columns of the spinal cord and even more rarely of the pyramidal and spinocerebellar tracts and cerebellum. We present the initial and follow-up MRI appearances in a patient with subacute combined degeneration of the spinal cord,...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050670
更新日期:1998-11-01 00:00:00
abstract::We reviewed the imaging of four pathologically proven calvarial eosinophil granulomas. The diameter of the lesions ranged from 13 to 40 mm; three were biconvex, but the other had a collar-stud appearance. Two lesions were in the frontal and two in the parietal bone. On bone-window CT, a bevelled edge was seen in three...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050831
更新日期:1999-10-01 00:00:00
abstract:INTRODUCTION:Endovascular treatment of epistaxis in patients with bleeding disorders is challenging due to the intrinsic risk of hemorrhagic complication related to the arterial access. We describe the use of trans-radial approach for the endovascular embolization of epistaxis due to end-stage liver disease and resulta...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s00234-011-0999-z
更新日期:2012-11-01 00:00:00
abstract::Lumboperitoneal shunts have become more prevalent since the introduction of Silastic tubing. One disadvantage of this procedure is the difficulty in obtaining a subsequent myelogram. In the presence of a lumboperitoneal shunt, it may be advisable to modify the usual technique in obtaining a satisfactory myelogram. Use...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00339200
更新日期:1982-01-01 00:00:00
abstract:PURPOSE:In acute cerebral ischemia, the assessment of irreversible injury is crucial for treatment decisions and the patient's prognosis. There is still uncertainty how imaging can safely differentiate reversible from irreversible ischemic brain tissue in the acute phase of stroke. METHODS:We have searched PubMed and ...
journal_title:Neuroradiology
pub_type: 杂志文章,评审
doi:10.1007/s00234-017-1847-6
更新日期:2017-06-01 00:00:00
abstract::Computed tomography (CT) findings in eleven patients with symptomatic cerebrospinal fluid (CSF) dissemination from cerebral glioblastoma were analyzed and, in seven cases subsequently autopsied, they were compared with histological observations. Each patient had multiple CT abnormalities including periventricular enha...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00588565
更新日期:1990-01-01 00:00:00
abstract::Three cases of giant cystic craniopharyngiomas with large areas of extension beyond the suprasellar area are presented. The magnetic resonance (MR) appearance in one case is described. These giant tumors had large, multilobulated cysts that comprised the bulk of the tumors. In one case, there was an unusual extension ...
journal_title:Neuroradiology
pub_type: 杂志文章,评审
doi:10.1007/BF00341745
更新日期:1987-01-01 00:00:00
abstract::A noninvasive treatment of an occipital dural AV fistula by external compression of the carotid artery and jugular vein is documented. The late successful occlusion of the malformation after almost 19 months and a total of 13,216 single manual compressions shows that fistula occlusion can be achieved late and is depen...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s00234-007-0221-5
更新日期:2007-06-01 00:00:00
abstract::We describe the use of diffusion-weighted imaging and perfusion MRI using a contrast-medium bolus in the preoperative investigation for young man presenting with a cerebral ischaemic episode as a manifestation of moyamoya disease. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050711
更新日期:1999-02-01 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
pub_type: 杂志文章
doi:10.1007/s00234-013-1195-0
更新日期:2013-08-01 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::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::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
pub_type: 杂志文章
doi:10.1007/s002340050421
更新日期:1997-05-01 00:00:00
abstract:INTRODUCTION:Vertebrobasilar dissection is an uncommon cause of subarachnoid haemorrhage (SAH) that carries a high risk for early repeat haemorrhage. The need for rapid treatment of this disease entity is without question; however, the best method for treatment is still undetermined. Here, we present our results using ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s00234-015-1505-9
更新日期:2015-06-01 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
pub_type: 杂志文章
doi:10.1007/s00234-018-2081-6
更新日期:2018-11-01 00:00:00
abstract::We carried out spectroscopic imaging (MRSI) on nine consecutive patients with temporal lobe epilepsy being assessed for epilepsy surgery, and nine neurologically healthy, age-matched volunteers. A volume of interest (VOI) was angled along the temporal horns on axial and sagittal images, and symmetrically over the temp...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340100560
更新日期:2001-09-01 00:00:00
abstract::There is still a controversy regarding the best regional brain atrophy measurements in multiple sclerosis (MS) studies. The aim of this study was to establish whether, in a cross-sectional study, the normalized measurements of regional brain atrophy correlate better with the MRI-defined regional brain lesions than the...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s00234-003-1101-2
更新日期:2003-11-01 00:00:00
abstract::We present a case of bilateral middle cerebellar peduncle myelinolysis, in which the diagnosis modality was MRI. ...
journal_title:Neuroradiology
pub_type: 杂志文章,评审
doi:10.1007/s00234-002-0845-4
更新日期:2002-09-01 00:00:00
abstract:INTRODUCTION:Coiling is the gold standard for the treatment of intracranial aneurysms. However, some issues associated with endovascular treatment limit its long-term efficiency. Recanalization with coil compaction is certainly the most important. New approaches may be considered to promote thrombus colonization by mes...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s00234-013-1167-4
更新日期:2013-06-01 00:00:00
abstract::A technique utilizing dilute water-soluble intrathecal contrast medium is described which allows a full columnar upright examination thereby facilitating sensitive simultaneous myelographic evaluation of the lumbar region and thoracolumbar junction. ...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/BF00348917
更新日期:1987-01-01 00:00:00
abstract::We investigated the frequency of air bubbles in the subclavian (SCV) or internal jugular (IJV) vein in 200 patients who underwent contrast-enhanced CT of the head and neck. Half the patients were reviewed retrospectively (group 1), while the other half were investigated prospectively after the radiologists who adminis...
journal_title:Neuroradiology
pub_type: 杂志文章
doi:10.1007/s002340050580
更新日期:1998-04-01 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
pub_type: 杂志文章
doi:10.1007/s00234-017-1926-8
更新日期:2017-12-01 00:00:00