Evaluation of Pott's disease with computed tomography.

abstract：:We investigated the nature and extent of brain involvement in myotonic dystrophy (DM), examining possible T2 relaxation abnormalities in the brain of 20 patients with adult-onset DM and 20 sex- and age-matched normal controls. Brain MRI was performed at 0.5 T, and T2 values were calculated from signal intensity in two...

journal_title：Neuroradiology

authors： Di Costanzo A,Di Salle F,Santoro L,Bonavita V,Tedeschi G

更新日期：2001-03-01 00:00:00

abstract：:We describe a 38-year-old woman with absence of right cerebellar hemisphere incidentally discovered by MR imaging. No cerebellar abnormality was detected on neurological examination. Tissue probably representing dysgenetic cerebellar tissue with no corticomedullary differentiation was present, connected to the right s...

journal_title：Neuroradiology

authors： Erdogan N,Kocakoc E,Bekar D,Ozturk

更新日期：2002-01-01 00:00:00

abstract：:Acute disseminated encephalomyelitis (ADEM) is an uncommon inflammatory disorder of the nervous system. The appearance of ADEM on cranial CT scans has rarely been reported. The author reports seven cases in two institutions during a period of seven years. Only four of the seven patients had hypodense lesions in the wh...

journal_title：Neuroradiology

authors： Thajeb P,Chen ST

更新日期：1989-01-01 00:00:00

abstract：:A case of a vertical fracture of the anterior arch of the atlas associated with a congenital cleft of the posterior arch of the same vertebra is reported. Such an association has not previously been described in the literature. X-Ray computed tomography is an excellent exam for visualizing this region and for easily d...

journal_title：Neuroradiology

authors： Le Minor JM,Rosset P,Favard L,Burdin P

更新日期：1988-01-01 00:00:00

abstract：:Intracranial pial and dural arteriovenous shunts may exist at different sites in the same patient. The etiology, natural history and treatment of these associated conditions have not been completely determined. We reviewed the records of 765 cases of pial arteriovenous malformation and 137 dural arteriovenous fistulae...

journal_title：Neuroradiology

authors： Vilela P,Terbrugge K,Willinsky R

更新日期：2001-09-01 00:00:00

abstract：:In the last 3 years 86 patients were referred for suspected primary intrasellar pathology. Two of them had coexisting pituitary adenoma and partial empty sella. This situation has been diagnosed pre-operatively thanks to CT Iopamidol cisternography. The pre-operative diagnosis of this common anatomic condition allows ...

journal_title：Neuroradiology

authors： Pompili A,Iachetti M,Bianchini AL,Crecco M,Giannini P,Mastrostefano R

更新日期：1987-01-01 00:00:00

abstract：INTRODUCTION:The aim of the study is to assess the effect of shape, diameter, elongation and deviation criteria of basilar artery (BA), convergence angle and diameter variations of vertebral arteries, and concurrent chronic diseases on posterior circulation infarcts. METHODS:Between January 2010 and May 2013, 186 pati...

journal_title：Neuroradiology

authors： Çoban G,Çifçi E,Yildirim E,Ağıldere AM

更新日期：2015-05-01 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：:Dynamic CT was utilized to evaluate 11 patients with histologically benign meningiomas. While it was found that all demonstrated macroscopic neovascularity, subtle differences in the dynamic perfusion curves were identified both between different meningiomas and from region to region within the same tumor. Other than ...

journal_title：Neuroradiology

authors： Jinkins JR,Sener RN

更新日期：1991-01-01 00:00:00

abstract：:As the global COVID-19 pandemic evolves, our knowledge of the respiratory and non-respiratory symptoms continues to grow. One such symptom, anosmia, may be a neurologic marker of coronavirus infection and the initial presentation of infected patients. Because this symptom is not routinely investigated by imaging, ther...

journal_title：Neuroradiology

authors： Chiu A,Fischbein N,Wintermark M,Zaharchuk G,Yun PT,Zeineh M

更新日期：2021-01-01 00:00:00

abstract：INTRODUCTION:The aim of this study was to assess regional cerebral blood flow (rCBV) in areas of CT hypoattenuation appearing in the postoperative period in patients treated for aneurysmal subarachnoid hemorrhage (SAH) using xenon-enhanced CT scanning (Xe-CT). METHODS:We analyzed 15 patients (5 male and 10 female; mea...

journal_title：Neuroradiology

authors： Fainardi E,Tagliaferri MF,Compagnone C,Tanfani A,Cocciolo F,Battaglia R,Frattarelli M,Pascarella R,Targa L,Chieregato A

更新日期：2006-09-01 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：INTRODUCTION:We evaluated the relationship between symptomatic and angiographic changes in untreated cavernous sinus dural arteriovenous fistulas (CSdAVFs), focusing on venous drainage patterns. METHODS:The clinical and radiologic features of 34 cases of untreated CSdAVF were retrospectively reviewed. We classified ve...

journal_title：Neuroradiology

authors： Choi JH,Jo KI,Kim KH,Jeon P,Yeon JY,Kim JS,Hong SC

更新日期：2015-11-01 00:00:00

abstract：:We compared MRI studies of the sellar area and embryological and adult histological studies of the cavernous sinuses and pituitary fossa. MRI studies were performed in 50 normal subjects with coronal sections using a fast inversion-recovery sequence to demonstrate the dural walls of the cavernous sinus and pituitary f...

journal_title：Neuroradiology

authors： Dietemann JL,Kehrli P,Maillot C,Diniz R,Reis M Jr,Neugroschl C,Vinclair L

更新日期：1998-10-01 00:00:00

abstract：:We report aqueduct compression by venous ectasia in a 65-year-old man with a dural arteriovenous fistula in the posterior cranial fossa draining into a superior vermian vein. Conventional and phase-contrast MRI showed the aqueduct stenosis and the causative dilated vein. ...

journal_title：Neuroradiology

authors： Brugières P,Combes C,el-Khoury C,Decq P,Heine P,Meyrignac C,Gaston A

更新日期：2000-04-01 00:00:00

abstract：:Occipital condylar fractures (OCF) are rare and have a high mortality rate. We report a patient with OCF who presented with acute hydrocephalus and died from diffuse vasospasm secondary to vertebral artery injury. A 45-year-old man fell 20 feet from a deer stand and landed on his head. CT showed a type III OCF continu...

journal_title：Neuroradiology

authors： Menéndez JA,Başkaya MK,Day MA,Nanda A

更新日期：2001-03-01 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

authors： Young SC,Zimmerman RA,Nowell MA,Bilaniuk LT,Hackney DB,Grossman RI,Goldberg HI

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

authors： Sakai O,Nakashima N,Shinozaki T,Furuse M

更新日期：1998-04-01 00:00:00

abstract：INTRODUCTION:We aim to investigate the correlation between presence of anterior temporal artery (ATA), the first major branch of middle cerebral artery (MCA), on conventional angiography and clinical outcome in patients with acute atherosclerotic M1-MCA occlusion. METHODS:Consecutive patients with acute atheroscleroti...

journal_title：Neuroradiology

authors： Liu D,Li Y,Shi Z,Davis SM,Wong KS,Leung TW,Yan B,Xiong Y,Sun W,Xu G,Zhang R,Liu X

更新日期：2014-12-01 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

authors： Bhogal P,Brouwer PA,Söderqvist ÅK,Ohlsson M,Andersson T,Holmin S,Söderman M

更新日期：2015-06-01 00:00:00

abstract：PURPOSE:To investigate the gross white matter abnormalities in the structural brain MR imaging as well as white matter microstructural alterations using tract-based spatial statistics (TBSS) analysis of diffusion tensor imaging (DTI) in both affected and contralateral cerebral hemispheres of children with hemimegalence...

journal_title：Neuroradiology

authors： Jeon TY,Poliakov AV,Friedman SD,Bozarth XL,Novotny EJ,Hauptman JS,Moon SH,Shaw DWW

更新日期：2020-11-01 00:00:00

abstract：:We compared CT and MRI obtained within the first 3 h of onset of a cerebral infarct. Echo-planar diffusion-weighted MRI delineated the infarcted areas most clearly, and subtle low-density areas on CT were consistent with those shown to be abnormal by diffusion-weighted MR. The signal changes of affected areas on fast ...

journal_title：Neuroradiology

authors： Maeda M,Abe H,Yamada H,Ishii Y

更新日期：1999-03-01 00:00:00

abstract：:It is shown-taking in consideration the local circumstances-that the EMI scanning of the brain is less expensive than pneumoencephalography percutaneus carotid angiography or cerebral four vessel angiography. ...

journal_title：Neuroradiology

authors： Jacobsen HH,Kragsholm M,Holm C

更新日期：1976-07-30 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：:"Congenital" tumors that cause hydrocephalus early in life are large masses and can easily be detected by ultrasound. CT is better for differentiating among the diverse types of mass lesions and is performed after screening by ultrasound. In our experience, ultrasound has proved successful for visualizing all of the i...

journal_title：Neuroradiology

authors： Chuang S,Harwood-Nash D

更新日期：1986-01-01 00:00:00

abstract：:Eleven operated herniated disks in 10 patients were evaluated preoperatively with plain films, myelography and magnetic resonance imaging. Plain X-ray was a valuable supplement to MRI for studying the bony changes. Myelography showed 7 of 11 herniated disks while MRI gave correct diagnosis in all. It is concluded that...

journal_title：Neuroradiology

authors： Nakstad PH,Hald JK,Bakke SJ,Skalpe IO,Wiberg J

更新日期：1989-01-01 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：: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

abstract：:Isolated thalamic bleeding without involvement of the internal capsule or other neighboring structures is extremely rare. Thalamic hemorrhage often leads to bleeding into the ventricular system. The extent of the bleeding is not a valid criterion for prognosis. The chance of survival was found to be poorest in initial...

journal_title：Neuroradiology

authors： Piepgras U,Rieger P

更新日期：1981-01-01 00:00:00

abstract：INTRODUCTION:Accurate quantification of hemodynamic parameters using dynamic contrast enhanced (DCE) MRI requires a measurement of tissue T 1 prior to contrast injection (T 1). We evaluate (i) T 1 estimation using the variable flip angle (VFA) and the saturation recovery (SR) techniques and (ii) investigate if accurate...

journal_title：Neuroradiology

authors： Tietze A,Mouridsen K,Mikkelsen IK

更新日期：2015-06-01 00:00:00