Pneumocephalus following mastoid surgery: a report of two cases.

abstract：:The technique of the PA axial projection of the arches of the upper cervical vertebrae into the occipital foramen and the normal findings, are described. The influence of maximum forced anteflexion at the craniocervical junction and rotation of the head on the relations of atlas and axis is demonstrated. It seems that...

journal_title：Neuroradiology

authors： Jirout J

更新日期：1979-04-26 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：INTRODUCTION:To demonstrate intratumoral susceptibility effects in malignant brain tumors and to assess visualization of susceptibility effects before and after administration of the paramagnetic contrast agent MultiHance (gadobenate dimeglumine; Bracco Imaging), an agent known to have high relaxivity, with respect to ...

journal_title：Neuroradiology

authors： Pinker K,Noebauer-Huhmann IM,Stavrou I,Hoeftberger R,Szomolanyi P,Weber M,Stadlbauer A,Grabner G,Knosp E,Trattnig S

更新日期：2008-01-01 00:00:00

abstract：:From printout data of 50 normal and 50 abnormal scans of a brain slice picking up the basal ganglia the numerical values of SD and DC were obtained and those values lying inside M + 2sigma were arbitrarily regarded as normal. By these criteria two cases (4%) were diagnosed as false negative and three cases (6%) as fal...

journal_title：Neuroradiology

authors： Yamamoto M,Imanaga H,Jimbo M,Kitamura K,Saito Y,Kobayashi N

更新日期：1978-01-01 00:00:00

abstract：:We report confirmation of the site of leakage in two patients with spontaneous cerebrospinal fluid (CSF) rhinorrhoea by demonstrating CSF leaking on MRI. Both patients had midline anterior cranial fossa floor (cribriform plate/fovea ethmoidalis) dural-bone defects with arachnoid herniation with or without brain hernia...

journal_title：Neuroradiology

authors： Gupta V,Goyal M,Mishra NK,Sharma A,Gaikwad SB

更新日期：1997-11-01 00:00:00

abstract：INTRODUCTION:This study aims to evaluate the existence of anatomic abnormalities in the skull base that could contribute to the origin of primary spontaneous cerebrospinal fluid leaks (PSL). METHODS:Twenty PSL patients were compared with 20 healthy individuals. The following features were measured through an analysis ...

journal_title：Neuroradiology

authors： Giannetti AV,Guimarães RE,Santiago AP,Perpétuo FO,Machado MA

更新日期：2012-05-01 00:00:00

abstract：:We investigated the accuracy of MRI in the early diagnosis of infectious meningitis with emphasis on the value of gadolinium-enhanced fluid-attenuated inversion recovery (FLAIR) sequence. Twenty-seven patients with clinical suspicion of infectious meningitis were included. MRI was performed within 3 h of clinical eval...

journal_title：Neuroradiology

authors： Splendiani A,Puglielli E,De Amicis R,Necozione S,Masciocchi C,Gallucci M

更新日期：2005-08-01 00:00:00

abstract：PURPOSE:In patients requiring stent procedures, resistance or hyperresponsiveness to antiplatelet medications is often observed. This study aims to evaluate the efficacy and safety of tailoring medications in these patients. METHODS:This retrospective study included 223 patients who underwent endovascular treatment fo...

journal_title：Neuroradiology

authors： Kurniawan RG,Song Y,Kwon B,Ahn Y,Suh DC

更新日期：2020-12-01 00:00:00

abstract：:Postpartum cerebral angiopathy (PCA) is an uncommon cause of ischemic and hemorrhagic stroke in young women. It is usually clinically benign and not relapsing. We describe a patient with nonhemorrhagic PCA who had an atypical progressive neurological deficit from bilateral hemisphere watershed ischemia despite treatme...

journal_title：Neuroradiology

authors： Song JK,Fisher S,Seifert TD,Cacayorin ED,Alexandrov AV,Malkoff MD,Grotta JC,Campbell MS

更新日期：2004-12-01 00:00:00

abstract：:Our aim was to determine whether MRI reliably shows pathology in patients with active otosclerosis (otospongiosis). We studied five patients with clinical and audiometric signs of this disorder and positive findings on high-resolution CT and tympanocochlear scintigraphy. Contrast enhancement of otospongiotic lesions w...

journal_title：Neuroradiology

authors： Ziyeh S,Berlis A,Ross UH,Reinhardt MJ,Schumacher M

更新日期：1997-06-01 00:00:00

abstract：PURPOSE:Through a European-wide survey, we assessed the current clinical practice of imaging in the primary evaluation of dementia, with respect to standardised imaging, evaluation and reporting. METHODS:An online questionnaire was emailed to all European Society of Neuroradiology (ESNR) members (n = 1662) and non-mem...

journal_title：Neuroradiology

authors： Vernooij MW,Pizzini FB,Schmidt R,Smits M,Yousry TA,Bargallo N,Frisoni GB,Haller S,Barkhof F

更新日期：2019-06-01 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

authors： Breidahl WH,Robbins PD,Ives FJ,Wong G

更新日期：1996-05-01 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

authors： Ng SH,Tang LM,Lui TN,Ko SF,Wong HF,Wai YY,Wan YL

更新日期：1996-07-01 00:00:00

abstract：PURPOSE:Mechanical thrombectomy (MT) in posterior circulation large vessel occlusion (LVO), including posterior cerebral artery (PCA), has not been validated since all five major MT trials excluded such patients. To evaluate the feasibility and preliminary safety and efficacy of MT in isolated PCA occlusion stroke pati...

journal_title：Neuroradiology

authors： Memon MZ,Kushnirsky M,Brunet MC,Saini V,Koch S,Yavagal DR

更新日期：2021-01-01 00:00:00

abstract：:Diagnosis of primary and secondary brain tumours and other focal intracranial mass lesions based on imaging procedures alone is still a challenging problem. Proton magnetic resonance spectroscopy (1H-MRS) gives completely different information related to cell membrane proliferation, neuronal damage, energy metabolism ...

journal_title：Neuroradiology

authors： Möller-Hartmann W,Herminghaus S,Krings T,Marquardt G,Lanfermann H,Pilatus U,Zanella FE

更新日期：2002-05-01 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

authors： Ortiz O,Bloomfield S,Schochet S

更新日期：1995-10-01 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：:MR studies of 6 patients with intracranial tuberculoma are reviewed. All patients also underwent CT scans which showed hypo- or isodense lesions with abnormal enhancement following contrast administration. MR showed lesions with prolongation of the T1 relaxation time in every case. On the T2-weighted sequences, the si...

journal_title：Neuroradiology

authors： Salgado P,Del Brutto OH,Talamás O,Zenteno MA,Rodríguez-Carbajal J

更新日期：1989-01-01 00:00:00

abstract：PURPOSE:Imaging is crucial for management of patients with possible cerebral venous thrombosis (CVT). To evaluate the cost-effectiveness of different noninvasive imaging strategies in patients with possible CVT. METHODS:A decision model based on Markov simulations estimated lifetime costs and quality-adjusted life yea...

journal_title：Neuroradiology

authors： Hedderich DM,Ferro JM,Kunz WG

更新日期：2019-10-01 00:00:00

abstract：:Tumors of the pediatric facial skeleton represent a major challenge in clinical practice because they can lead to functional impairment, facial deformation, and long-term disfigurement. Their treatment often requires a multidisciplinary approach, and radiologists play a pivotal role in the diagnosis and management of ...

journal_title：Neuroradiology

authors： Becker M,Stefanelli S,Rougemont AL,Poletti PA,Merlini L

更新日期：2017-04-01 00:00:00

abstract：:Congenital dermal sinus is a type of closed spinal dysraphism. Cervical and thoracic regions are the rare sites for dorsal dermal sinuses. Dermal sinuses are frequently associated with dermoid or epidermoid tumor and osseous abnormalities such as bifid spinous process. The association of dorsal dermal sinuses with ver...

journal_title：Neuroradiology

authors： Aydin K,Sencer S,Minareci O

更新日期：2001-12-01 00:00:00

abstract：:We report a patient with repeated venous infarcts in the occipital lobe and occlusion of the superior vena cava. The pathogenetic relationships between the superior vena cava occlusion and the brain infarcts are discussed. High pressure in the superior venous territory and incomplete patency of the transverse sinus ar...

journal_title：Neuroradiology

authors： Bozzao A,Gallucci M,Marsili L,Cerone G

更新日期：1997-06-01 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：INTRODUCTION:Metaplastic ossification is a rare event in nasal polyps. The purpose of this study was to review the computed tomography (CT) and magnetic resonance (MR) imaging findings of nasal polyps with metaplastic ossification. METHODS:CT (n=5) and MR (n=3) images of five patients (four men and one woman; mean age...

journal_title：Neuroradiology

authors： Kim YK,Kim HJ,Kim J,Chung SK,Kim E,Ko YH,Kim ST

更新日期：2010-12-01 00:00:00

abstract：:Pure sensory stroke has not previously been reported with thalamic haemorrhage and had indeed been considered to exclude cerebral haemorrhage. We describe a case of thalamic haemorrhage causing a pure sensory stroke and propose that we should bear in mind the possibility of haemorrhage in such cases. ...

journal_title：Neuroradiology

authors： Abe K,Yorifuji S,Nishikawa Y

更新日期：1992-01-01 00:00:00

abstract：INTRODUCTION:Endovascular treatment of intracranial aneurysms has been an effective treatment option. In this paper, we report our experience with the Silk stent (SS) for endovascular treatment of complex intracranial aneurysms and present periprocedural events, immediate results, delayed complications, and imaging and...

journal_title：Neuroradiology

authors： Velioglu M,Kizilkilic O,Selcuk H,Kocak B,Tureci E,Islak C,Kocer N

更新日期：2012-12-01 00:00:00

abstract：:Application of a new CT localization system for intracranial lesions in pre- and intraoperative guidance is described. This system consists of air grooves within an acrylic plate for CT examinations and a duplicate plate with wires in place of air grooves for scout radiography. This new device can also be applied in s...

journal_title：Neuroradiology

authors： Lee SH,Villafana T,Lapayowker MS

更新日期：1978-01-01 00:00:00

abstract：:We report a rare case of bilateral hypoplasia of the internal carotid arteries with an associated aneurysm of the basilar tip, studied by CT angiography, MR angiography and digital angiography. The patient became symptomatic with an episode of loss of consciousness, likely due to reduced blood perfusion. The other 20 ...

journal_title：Neuroradiology

authors： Briganti F,Maiuri F,Tortora F,Elefante A

更新日期：2004-10-01 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: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