keyword
MENU ▼
Read by QxMD icon Read
search

Neuroradiology

keyword
https://www.readbyqxmd.com/read/28527091/raven-coloured-progressive-matrices-in-migraine-without-aura-patients
#1
Giovanna Viticchi, Lorenzo Falsetti, Marco Bartolini, Laura Buratti, Lara Pistelli, Leandro Provinciali, Mauro Silvestrini
Conflicting results emerged from studies investigating cognitive performances in migraine patients. Based on clinical and neuroradiological aspects, the possible involvement of executive functions has been especially taken into consideration. The aim of this study was to evaluate, in a population of subjects affected by migraine without aura (MwoA), frontal lobe cognitive functions. We enrolled all the consecutive patients affected by MwoA referred to our headache centre for a first evaluation. Each patient underwent a neuropsychological evaluation including Raven coloured progressive matrices (CPM)...
May 2017: Neurological Sciences
https://www.readbyqxmd.com/read/28526977/standards-of-practice-in-interventional-neuroradiology
#2
Olav Jansen, Istvan Szikora, Francesco Causin, Hartmut Brückmann, Kyriakos Lobotesis
The growing importance of INR has resulted in the need to define and promote professional standards of clinical practice. Several professional organizations have published guidelines recently for the neurointerventional treatment of cerebrovascular diseases, including technical and personal recommendations, but detailed definitions of technical and organizational conditions needed for the safe and effective performance of such treatments are lacking. To fill this gap ESNR, ESMINT and the UEMS Division for Neuroradiology established a working group, to develop a consensus paper on "Standards of Practice in Interventional Neuroradiology"...
May 19, 2017: Neuroradiology
https://www.readbyqxmd.com/read/28522667/baseline-survey-of-the-neuroradiology-work-environment-in-the-united-states-with-reported-trends-in-clinical-work-nonclinical-work-perceptions-of-trainees-and-burnout-metrics
#3
J Y Chen, F J Lexa
BACKGROUND AND PURPOSE: Neuroradiologists have faced continuously increasing clinical workloads. Our aim was to establish and report a baseline survey of the current neuroradiology work environment in the United States and of experiential changes in recent years. MATERIALS AND METHODS: A voluntary survey was sent to practicing and out-of-training members of the American Society of Neuroradiology in the United States. Selected measures included workday volume and length, burnout symptoms, participation in academic and practice-building duties; effects on perceived interpretation quality, communication of abnormal results, and consideration of early retirement or career changes, among others...
May 18, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28515372/spinal-arteriovenous-shunts-angioarchitecture-and-historical-changes-in-classification
#4
Keisuke Takai
The purposes of this study were to review historical changes in the classification of spinal arteriovenous (AV) shunts and to propose a practical classification system. The associated literature regarding the classification of spinal AV shunts was reviewed in the angiography era between 1967 and 2015. The classification systems of spinal AV shunts and a proposed classification system were presented with neuroradiological imaging and medical illustrations. There have been seven major classification systems based on the evolution of diagnostic methods as well as treatments for spinal AV shunts: the first description of spinal AV shunts diagnosed and classified using spinal angiography in 1971; the second classification based on a case report of intradural direct perimedullary arteriovenous fistulas (AVFs) treated by microsurgery in 1987; the third classification based on a case series of intradural perimedullary AVFs treated by endovascular interventions in 1993; the fourth and fifth classification systems based on a case series of spinal AVFs and arteriovenous malformations (AVMs) treated by microsurgery or endovascular interventions in 2002; the sixth classification based on a case series of cranio-spinal dural AV shunts in 2009; and the seventh classification based on a case series of extradural AVFs treated by microsurgery and endovascular interventions in 2011...
May 18, 2017: Neurologia Medico-chirurgica
https://www.readbyqxmd.com/read/28512509/united-kingdom-csf-disorders-day-14th-october-2016-university-hospitals-birmingham
#5
Ruchika Batra, Alexandra Sinclair, Susan Mollan
The management of patients with cerebrospinal fluid (CSF) disorders requires a multi-specialty approach involving specialists in neurosurgery, neurology, neuroradiology, and neuro-ophthalmology. A symposium on CSF disorders took place at University Hospitals Birmingham and covered a selection of the more challenging and controversial issues facing the multi-specialty team. The meeting also featured a synopsis of the latest scientific research. The authors provide an overview of the event.
June 2017: Neuro-ophthalmology
https://www.readbyqxmd.com/read/28507532/spectral-domain-optical-coherence-tomography-as-a-new-diagnostic-marker-for-idiopathic-normal-pressure-hydrocephalus
#6
Joana M Afonso, Manuel Falcão, Frank Schlichtenbrede, Fernando Falcão-Reis, Sérgio Estrela Silva, Till M Schneider
PURPOSE: Characterized by a progressive onset of gait disturbances, dementia, and urinary incontinence, idiopathic normal pressure hydrocephalus (iNPH) is considered a rare, but under-diagnosed disease. Non-invasive diagnostic markers are still insufficient to enable the diagnosis of iNPH with certainty and yet early treatment with ventriculoperitoneal (VP) shunting can reverse symptoms and stop disease progression. Vascular circulation abnormalities in iNPH may be reflected by changes in subfoveal and peripapillary choroidal thickness (PPChT)...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/28506529/guillain-barr%C3%A3-syndrome-in-a-patient-with-renal-cell-carcinoma-following-the-first-course-of-pazopanib-therapy
#7
Hiroaki Koshikawa, Tomomi Tsukie, Akira Kurita, Mikio Fujikura, Megumi Suzuki, Kazuhiro Araki
Pazopanib, one of the antiangiogenic drugs, has recently become a first-line treatment for metastatic renal cell carcinoma. The most common adverse effects of pazopanib include diarrhea, fatigue, and nausea, but neuropathic complication has not been documented. Here, we report the first case of a patient with metastatic renal cell carcinoma who developed acute neuropathy mimicking Guillain-Barré syndrome following the first course of pazopanib therapy. A 75-year-old man with a metastatic renal cell carcinoma was admitted for rapidly progressive weakness and numbness in the extremities after the first course of pazopanib therapy...
May 12, 2017: Journal of Infection and Chemotherapy: Official Journal of the Japan Society of Chemotherapy
https://www.readbyqxmd.com/read/28501423/teratoma-of-the-nervous-system-a-case-series
#8
Hussein Algahtani, Bader Shirah, Ahad Abdullah, Abdulrahman Bazaid
Teratoma is a common form of germ cell tumors composed of multiple tissues foreign to the site in which arise with a histological representation of all three germ cell layers. Intracranial teratomas are very rare. In this study, we report three cases of intracranial teratomas with an interesting clinical course, neuroradiology, and outcome. In addition, we review the literature and convey important messages to the neuroscience community regarding issues related to the management of these rare tumors. The present cases are interesting examples of intracranial teratoma in terms of location of the tumor and neuroimaging findings...
May 10, 2017: Neurocirugía
https://www.readbyqxmd.com/read/28497078/joubert-syndrome-misleading-presentation-of-two-cases-as-pseudo-tumor-cerebri-and-literature-review
#9
Farrokh Seylanian Toosi, Samineh Boloursaz, Bita Abbasi, Reza Hekmat, Reihaneh Mortazavi Ardestani, Mina Mohajerzadeh
Joubert syndrome is a rare autosomal recessive disorder that may have different clinical presentation such as ataxia, hyperpnea, sleep apnea, nystagmus, hypotonia, seizure and retinitis pigmentosa. We present a 22-year-old girl and her older sibling, labeled as cerebral palsy. She had renal transplant years ago without the true diagnosis of the disorder. Brain imaging revealed the classic "molar tooth sign" appearance, and clinical evaluation established the diagnosis for both of the siblings. Imaging should be done to evaluate the neuroradiological findings of Joubert syndrome...
2017: Journal of Renal Injury Prevention
https://www.readbyqxmd.com/read/28495948/introduction-of-a-dedicated-emergency-department-mr-imaging-scanner-at-the-barrow-neurological-institute
#10
M Buller, J P Karis
Use of advanced imaging in the emergency department has been increasing in the United States during the past 2 decades. This trend has been most notable in CT, which has increased concern over the effects of increasing levels of medical ionizing radiation. MR imaging offers a safe, nonionizing alternative to CT and is diagnostically superior in many neurologic conditions encountered in the emergency department. Herein, we describe the process of developing and installing a dedicated MR imaging scanner in the Neuroscience Emergency Department at the Barrow Neurological Institute and its effects on neuroradiology and the emergency department in general...
May 11, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28495946/neuroimaging-changes-in-menkes-disease-part-1
#11
REVIEW
R Manara, L D'Agata, M C Rocco, R Cusmai, E Freri, L Pinelli, F Darra, E Procopio, R Mardari, C Zanus, G Di Rosa, C Soddu, M Severino, M Ermani, D Longo, S Sartori
Menkes disease is a rare multisystem X-linked disorder of copper metabolism. Despite an early, severe, and progressive neurologic involvement, our knowledge of brain involvement remains unsatisfactory. The first part of this retrospective and review MR imaging study aims to define the frequency rate, timing, imaging features, and evolution of intracranial vascular and white matter changes. According to our analysis, striking but also poorly evolutive vascular abnormalities characterize the very early phases of disease...
May 11, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28492296/italian-consensus-in-neuroradiological-anaesthesia-icona-managing-anaesthesia-during-endovascular-procedures
#12
Carlo A Castioni, Andrea Amadori, Federico Bilotta, Moreno Bolzon, Edoardo Barboni, Anselmo Caricato, Guido Dall'acqua, Francesco DI Paola, Andrea Forastieri Molinari, Paolo Gritti, Italia LA Rosa, Marcello Longo, Carla Maglione, Pietro Martorano, Marina Munari, Valerio Perotti, Frank Rasulo, Maria Ruggiero, Antonio Santoro, Luigia Scudeller, Miriam Tumolo, Anna T Mazzeo
Anaesthetic management of patients undergoing endovascular procedures for treating intracranial aneurysms or cerebrovascular malformations must consider a number of specific challenges, in addition to those associated with anaesthesia for other specialties. In addition to maintenance of physiological stability, manipulation of systemic and cerebral haemodynamic parameters may be required to treat any sudden unexpected catastrophic neurological events. A multidisciplinary group including neuro- and pediatric anaesthesiologists, interventional neuroradiologists, neurosurgeons, and a clinical methodologist contributed to this document...
May 11, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28486223/novel-unbalanced-translocations-affecting-the-long-arms-of-chromosomes-10-and-22-cause-complex-syndromes-with-very-severe-neurodevelopmental-delay-speech-impairment-autistic-behavior-and-epilepsy
#13
Emanuele G Coci, Andrea Auhuber, Anna Langenbach, Kristin Mrasek, Joachim Riedel, Andreas Leenen, Thomas Lücke, Thomas Liehr
Isolated abnormalities in terminal regions of chromosomes 10q and 22q were formerly described in patients affected by neuropsychological impairment, abnormal facies, and heterogeneous structural abnormalities of the body. Chromosomes 10q and 22q harbor important genes that play a major role in CNS development, like DOCK1 and SHANK3, and in overall body growth, like FGFR2 and HTRA1. By using clinical, neuroradiological, neurophysiological, and genetic assessment, we studied 3 siblings affected by 2 different forms of very severe neuropsychological impairment with structural physical abnormalities, epilepsy, and body overgrowth...
May 10, 2017: Cytogenetic and Genome Research
https://www.readbyqxmd.com/read/28484553/granulomatous-hypophysitis-caused-by-rathke-s-cleft-cyst-mimicking-a-growth-hormone-secreting-pituitary-adenoma
#14
Masato Hojo, Ryota Ishibashi, Hiroshi Arai, Susumu Miyamoto
We report a case of granulomatous hypophysitis caused by Rathke's cleft cyst (RCC) mimicking a growth hormone (GH)-secreting pituitary adenoma. Neuroradiological and endocrinological evaluations showed abnormal findings consistent with acromegaly: Magnetic resonance imaging demonstrated a pituitary mass lesion, and GH and insulin-like growth factor I levels were markedly elevated, and GH levels were not suppressed in oral glucose tolerance test. Transsphenoidal surgery was performed, but no adenomatous tissue could be detected...
April 2017: Asian Journal of Neurosurgery
https://www.readbyqxmd.com/read/28477182/-online-survey-of-the-organizational-structures-of-emergency-neurology-in-germany
#15
H Topka, T Pfefferkorn, F Andres, A Kastrup, M Klein, W Niesen, H Poppert
In 2007, the first poll among neurologists provided some insight into the organizational structures of emergency neurology in Germany. Given that emergency neurology as well as emergency medicine in general have undergone substantial changes during the last decade, the subcommittee Neurological Emergency Medicine of the German Neurological Society conducted a follow-up study to explore current structures supporting neurological emergency medicine in German neurological hospitals. Between July and September 2016, an online questionnaire was e‑mailed to 675 neurologists in institutions participating in in-patient neurological care...
May 5, 2017: Der Nervenarzt
https://www.readbyqxmd.com/read/28473341/neuroradiologists-compared-with-non-neuroradiologists-in-the-detection-of-new-multiple-sclerosis-plaques
#16
W Wang, J van Heerden, M A Tacey, F Gaillard
BACKGROUND AND PURPOSE: Multiple sclerosis monitoring is based on the detection of new lesions on brain MR imaging. Outside of study populations, MS imaging studies are reported by radiologists with varying expertise. The aim of this study was to investigate the accuracy of MS reporting performed by neuroradiologists (someone who had spent at least 1 year in neuroradiology subspecialty training) versus non-neuroradiologists. MATERIALS AND METHODS: Patients with ≥2 MS studies with 3T MR imaging that included a volumetric T2 FLAIR sequence performed between 2009 and 2011 inclusive were recruited into this study...
May 4, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28473319/clinical-utility-of-magnetic-resonance-imaging-in-first-episode-psychosis
#17
Irina Falkenberg, Stefania Benetti, Marie Raffin, Phillipe Wuyts, William Pettersson-Yeo, Paola Dazzan, Kevin D Morgan, Robin M Murray, Tiago Reis Marques, Anthony S David, Jozef Jarosz, Andrew Simmons, Steve Williams, Philip McGuire
BackgroundThere is no consensus as to whether magnetic resonance imaging (MRI) should be used as part of the initial clinical evaluation of patients with first-episode psychosis (FEP).Aims(a) To assess the logistical feasibility of routine MRI; (b) to define the clinical significance of radiological abnormalities in patients with FEP.MethodRadiological reports from MRI scans of two FEP samples were reviewed; one comprised 108 patients and 98 healthy controls recruited to a research study and the other comprised 241 patients scanned at initial clinical presentation plus 66 healthy controls...
May 4, 2017: British Journal of Psychiatry: the Journal of Mental Science
https://www.readbyqxmd.com/read/28473274/alterations-in-optic-nerve-sheath-diameter-according-to-cerebrovascular-disease-sub-groups
#18
Emre Gökcen, İbrahim Caltekin, Atakan Savrun, Hilal Korkmaz, Şeyda Tuba Savrun, Gökhan Yıldırım
BACKGROUND: ONSD (optic nerve sheath diameter) is a method used for indirect measurement of the increased intracranial pressure. In previous studies, the relation between the increased intracranial pressure and ONSD was analyzed in the patients suffering from cerebrovascular diseases (CVD). In our study, the patients suffering from ischemic CVD were categorized into 4 subgroups according to Oxfordshire Community Stroke Project classification (OCSP); the relationship between each group and ONSD, and the influence on each eye were analyzed...
April 30, 2017: American Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28470385/the-metopic-sagittal-craniosynostosis-report-of-35-operative-cases
#19
Takeyoshi Shimoji, Takaoki Kimura, Kazuaki Shimoji, Masakazu Miyajima
PURPOSE: We have diagnosed 35 cases of the supposedly rare condition metopic-sagittal synostosis in the past 20 years. Here, we introduce their clinical symptoms, neuroradiological findings, and surgical treatment methods, as well as discuss the relevant literature. METHODS: Subjects included 35 patients (33 boys and 2 girls; mean age 4.2 years; range 1-8 years). Magnetic resonance imaging (MRI) confirmed that there were no abnormal findings in the brain. Thirty patients presented with symptoms including speech delay, hyperactivity, autistic tendency, motor impairment, self-mutilation, and panic/temper tantrum behaviors...
May 3, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28469929/an-intrasellar-pituitary-adenoma-gangliocytoma-presenting-as-acromegaly
#20
Melissa H Lee, Penelope McKelvie, Balasubramanian Krishnamurthy, Yi Yuen Wang, Carmela Caputo
Most cases of acromegaly are due to growth hormone (GH)-secreting pituitary adenomas arising from somatotroph cells. Mixed pituitary adenoma and gangliocytoma tumours are rare and typically associated with hormonal hypersecretion, most commonly GH excess. Differentiating these mixed tumours from conventional pituitary adenomas can be difficult pre-operatively, and careful histological analysis after surgical resection is key to differentiating the two entities. There is little literature addressing the possible mechanisms for the development of mixed pituitary adenoma-gangliocytomas; however, several hypotheses have been proposed...
2017: Endocrinology, Diabetes & Metabolism Case Reports
keyword
keyword
2006
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"