Complete spontaneous thrombosis of a giant intracranial aneurysm.

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：: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

authors： Adachi M,Yamaguchi K,Hosoya T

更新日期：1996-02-01 00:00:00

abstract：:Diffusion-weighted MRI (DWI) is extremely sensitive to motion of the object being examined. Pulse triggering and navigator echo correction are methods for reducing motion artefacts which can be combined with conventional DWI sequences. Implementation of these methods in imaging sequences with a readout of one, three, ...

journal_title：Neuroradiology

authors： Dietrich O,Heiland S,Benner T,Sartor K

更新日期：2000-02-01 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：: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

authors： Horikoshi T,Fukamachi A,Nishi H,Fukasawa I

更新日期：1994-04-01 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：: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：INTRODUCTION:Rarely in the anterior circulation, an anastomosis of the carotid and anterior cerebral arteries occurs when an anomalous branch arises from the ophthalmic segment of the internal carotid artery and anastomoses with the A1-A2 junction of the anterior communicating artery. Right-side predominance is known. ...

journal_title：Neuroradiology

authors： Uchino A,Saito N,Okada Y,Inoue K

更新日期：2012-01-01 00:00:00

abstract：:Using an EMI 5005 scanner with high resolution option, 75% of syrinxes were shown as low density cavities. Most spinal cord tumours caused isodense swellings, but 41% contained low density zones and cystic elements were demonstrated in 76% of these at surgery or by puncture of the spinal cord; a few (11%) of the isode...

journal_title：Neuroradiology

authors： Pullicino P,Kendall BE

更新日期：1982-01-01 00:00:00

abstract：:Variable results are obtained from the treatment of normal pressure hydrocephalus (NPH) by shunt insertion. There is a high correlation between NPH and the pathology of Alzheimer's disease (AD) on brain biopsy. There is an overlap between AD and vascular dementia (VaD), suggesting that a correlation exists between NPH...

journal_title：Neuroradiology

authors： Bateman GA,Levi CR,Schofield P,Wang Y,Lovett EC

更新日期：2005-10-01 00:00:00

abstract：:We report on two patients with intracranial atherosclerosis of the carotid artery or vertebral artery treated with stent-assisted angioplasty. Both patients have severe intracranial atherosclerosis (>70%) with refractory symptoms despite optimal medical treatment. In both patients, a coronary balloon-expandable stent ...

journal_title：Neuroradiology

authors： Nakahara T,Sakamoto S,Hamasaki O,Sakoda K

更新日期：2002-08-01 00:00:00

abstract：PURPOSE:The aim of our study was to evaluate the postmortem micro-CT anatomy of early fetal human fetal brains, either in situ or isolated. METHODS:We studied 12 ex vivo specimens, 9 whole human fetuses (9-18 GW), and 3 isolated samples (16-26 GW). Specimens were fixed in formalin, then immersed in Lugol solution. Ima...

journal_title：Neuroradiology

authors： Lombardi S,Scola E,Ippolito D,Zambelli V,Botta G,Cuttin S,Triulzi F,Lombardi CM

更新日期：2019-07-01 00:00:00

abstract：:In patients with parkinsonian syndromes, and particularly during the early stages of the clinical disease, differentiating between idiopathic Parkinson's disease and progressive supranuclear palsy is challenging. Imaging plays an important role in early diagnosis, and the magnetic resonance parkinsonism index was show...

journal_title：Neuroradiology

authors： Scheffler M,Maréchal B,Boto J,Lövblad KO,Vargas MI

更新日期：2020-06-01 00:00:00

abstract：:Germinomas arising within the sella turcica are extremely rare. The association of intrasellar and a pineal region tumours is even more unusual. We report a 30-year-old man with germinomas in the sellar and pineal region. ...

journal_title：Neuroradiology

authors： Ballesteros MD,Durán A,Arrazola J,Redondo MJ,Bordiú E,de Abajo S,Charro AL

更新日期：1997-12-01 00:00:00

abstract：INTRODUCTION:The cervical spine is prone to artefacts in T2 MR-imaging due to patient movements and cerebrospinal fluid flow. The periodically rotated overlapping parallel lines with enhanced reconstruction (PROPELLER/BLADE) acquisition method was developed to reduce motion artefacts. We sought to determine if T2-BLADE...

journal_title：Neuroradiology

authors： Ragoschke-Schumm A,Schmidt P,Schumm J,Reimann G,Mentzel HJ,Kaiser WA,Mayer TE

更新日期：2011-01-01 00:00:00

abstract：:CT has been used in controlling stereotaxic thalamotomies in patients with movement disorders. The results obtained in 12 such patients, with early and delayed scans, are presented. ...

journal_title：Neuroradiology

authors： Passerini A,Broggi G,Giorgi C,Savoiardo M

更新日期：1978-01-01 00:00:00

abstract：:The growth rate of acoustic neuromas is very variable: some tumours grow rapidly, some do not grow and some even get smaller. When making treatment decisions, it may be important to have an idea of the growth rate of the individual tumour, and this is only possible when there are comparable examinations. We performed ...

journal_title：Neuroradiology

authors： Fiirgaard B,Pedersen CB,Lundorf E

更新日期：1997-08-01 00:00:00

abstract：:A thoracic intradural arachnoid cyst presenting as an intradural extramedullary mass highly suggestive of psammoma on myelogram and myelo-CT is reported in a 34-year-old female. High densities of the cyst were related to collection of contrast media within the cyst. However MR examination of the thoracic spinal cord i...

journal_title：Neuroradiology

authors： Dietemann JL,Filippi de la Palavesa MM,Kastler B,Warter JM,Buchheit F

更新日期：1991-01-01 00:00:00

abstract：INTRODUCTION:Not uncommonly, differentiating multiple sclerosis (MS) from ischemic cerebral vascular disease is difficult based on conventional magnetic resonance imaging (MRI). We aim to determine whether preferential occult injury in the normal-appearing corpus callosum (NACC) is more severe in patients with MS than ...

journal_title：Neuroradiology

authors： Lou X,Jiang W,Ma L,Ma N,Cai Y,Huang D,Wong EH

更新日期：2009-09-01 00:00:00

abstract：:A case of ossification of the posterior longitudinal ligament (PLL) at the cervical level one year after cervical irradiation is reported. This condition is rare in Caucasian people. The cause is unknown. The particular circumstances of ossification occurrence in the case reported allow us to propose a new etiological...

journal_title：Neuroradiology

authors： Portha C,Coche G,Moussa K,Guyon JC,Monnier A,Schraub S,Bonneville JF

更新日期：1982-01-01 00:00:00

abstract：:Enormous progress has been made in assessing the neonatal brain, using magnetic resonance imaging (MRI). In this review, we will describe the use of MRI and proton magnetic resonance spectroscopy in detecting different patterns of brain injury in (full-term) human neonates following hypoxic-ischaemic brain injury and ...

journal_title：Neuroradiology

authors： de Vries LS,Groenendaal F

更新日期：2010-06-01 00:00:00

abstract：:We retrospectively reviewed the MRI findings in 28 patients with an intramedullary spinal cord ependymoma who underwent surgical treatment. There were 26 tumours in the cervical and two in the thoracic spine. T1- and T2-weighted and contrast-enhanced images at 1.5 T were obtained in all cases. T1-weighted imaging show...

journal_title：Neuroradiology

authors： Miyazawa N,Hida K,Iwasaki Y,Koyanagi I,Abe H

更新日期：2000-11-01 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：:The original version of this article unfortunately contained a referencing omission. Figure 11 is reused from the original publication of Figure 10 of Gunny and Lin [1]. ...

journal_title：Neuroradiology

authors： Mankad K,Biswas A,Espagnet MCR,Dixon L,Reddy N,Tan AP,Oztekin O,D'Arco F,Shekdar K,Muthusami P,Robertson F,Goergen S,Chong W

更新日期：2020-07-01 00:00:00

abstract：:Bilateral conductive deafness due to congenital absence of the long process of the incus (CALPI) is rare. The authors present the case of a patient with bilateral CALPI. To the best of our knowledge, this is the first reported case preoperatively diagnosed as bilateral CALPI by computed tomography. Multislice computed...

journal_title：Neuroradiology

authors： Watanabe A,Miyashima H,Kobashi T,Take K

更新日期：2004-10-01 00:00:00

abstract：INTRODUCTION:The aims of the present study are to evaluate the potential of high-resolution black-blood MRI (hr-bb-cMRI) to differentiate common cervical arteriopathies and to evaluate interobserver reproducibility. METHODS:Forty-three consecutive patients with distinct cervical arteriopathies were examined with cervi...

journal_title：Neuroradiology

authors： Schwarz F,Strobl FF,Cyran CC,Helck AD,Hartmann M,Schindler A,Nikolaou K,Reiser MF,Saam T

更新日期：2016-06-01 00:00:00

abstract：PURPOSE:The purpose of this study was to examine advanced diffusion-weighted magnetic resonance imaging (DW-MRI) models for differentiation of low- and high-grade tumors in the diagnosis of pediatric brain neoplasms. METHODS:Sixty-two pediatric patients with various types and grades of brain tumors were evaluated in a...

journal_title：Neuroradiology

authors： Burrowes D,Fangusaro JR,Nelson PC,Zhang B,Wadhwani NR,Rozenfeld MJ,Deng J

更新日期：2017-08-01 00:00:00

abstract：INTRODUCTION:The aim of this study is to investigate perfusion characteristics of brain arteriovenous malformation (AVM) by means of MRI perfusion-weighted imaging (PWI). METHODS:Forty-three patients with brain AVM were prospectively included and investigated by PWI-MRI. Diagnosis of type of disease was made by angiog...

journal_title：Neuroradiology

authors： Saliou G,Krings T,Rutgers DR,Toulgoat F,Ozanne A,Lasjaunias P,Ducreux D

更新日期：2011-10-01 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：:Sinus thrombosis has rarely been associated with closed head injury; more often, thrombosis of the sigmoid or transverse sinus is caused by otogenic inflammations or tumours, or occurs during pregnancy. Symptoms are frequently vague, while untreated thrombus progression may be fatal due to venous congestion and infarc...

journal_title：Neuroradiology

authors： Brors D,Schäfers M,Schick B,Dazert S,Draf W,Kahle G

更新日期：2001-02-01 00:00:00