Neuroradiology: Page 44

Developmental venous anomalies can be overlooked on MRI
By Rabia Mughal
Developmental venous anomalies may be the most frequently encountered cerebral vascular malformations, but they can often be overlooked on MRI findings, according to a new study from Turkey that offers some tips on identifying the conditions on MRI exams.
December 25, 2013
2013 12 24 14 05 29 249 Turkish Flag 200
Study links gadolinium MR contrast to brain abnormalities
By Wayne Forrest
Japanese researchers have found a connection between gadolinium-based MRI contrast and abnormalities in two regions of the brain, which could represent a reaction to gadolinium's toxicity, according to a study published on 17 December in Radiology.
December 22, 2013
2013 12 20 13 25 12 791 2013 12 23 Mri
7T MRA delves deeper into intracranial aneurysms
By Wayne Forrest
CHICAGO - If and when it is ready for routine clinical use, 7-tesla time-of-flight MR angiography (MRA) will provide "superior assessment" of aneurysms and related vessel features, according to a study presented at RSNA 2013.
December 8, 2013
2013 12 02 18 27 02 935 Umutlu Mra 500 20131203013313
Superresolution ultrasound maps the brain
By Jon Cartwright
Researchers have overcome an inability of ultrasound to map capillaries and other vessels in the brain by injecting micrometer-sized bubbles into the bloodstream. Although the technique has been demonstrated only on a model brain so far, it's a promising new way to map the brain's vascular networks.
November 28, 2013
2013 11 27 14 42 36 929 Brain 200
PiB-PET shows more beta amyloid after traumatic brain injury
By Wayne Forrest
British researchers are using PET imaging with the Pittsburgh Compound B (PiB) radiopharmaceutical to show -- for the first time -- increased beta-amyloid deposits in cortical gray matter and striatum regions following traumatic brain injury.
November 17, 2013
2013 11 15 12 54 38 523 2013 11 18 Molecular Thumb
Piramal highlights florbetaben PET results
By AuntMinnieEurope.com staff writers
Radiopharmaceutical firm Piramal Imaging said four studies of its florbetaben PET agent will be presented at the European Association of Nuclear Medicine congress in Lyon, France.
October 20, 2013
MRA helps detect risk from unruptured cerebral aneurysms
By Wayne Forrest
MR angiography (MRA) using a 3D time-of-flight sequence could well be the most efficient technique for detecting unruptured cerebral aneurysms and determining if they pose a health risk, according to a study published in the October 15 issue of Annals of Internal Medicine.
October 16, 2013
Lancet: Angiography busts theory of venous link to MS
By Eric Barnes
Countering prior findings that cerebrospinal venous narrowing and multiple sclerosis (MS) go hand in hand, a study incorporating both x-ray venography and ultrasound found that venous narrowing is unrelated to MS. The new results were published online on 9 October in Lancet.
October 13, 2013
2013 10 11 11 56 14 835 Multiple Sclerosis 200
Brain stones: Between a rock and a hard place?
By Philip Ward
Brain stones -- large solid intracranial calcifications -- are more common than previously thought, and while MRI sequences can be useful adjuncts, CT is now the mainstay in identifying and characterizing these intriguing items, Belgian researchers have asserted.
October 8, 2013
2013 10 09 09 29 29 137 10 09 Brain Stone Thumb
Functional MRI studies scoop top awards at ESMRMB
By Philip Ward
Researchers from the U.K. and France collected prestigious prizes at the European Society for Magnetic Resonance in Medicine and Biology (ESMRMB) meeting in Toulouse, France, for their investigations into resting state functional MRI.
October 6, 2013
2013 10 07 10 18 01 625 Tower Church Saint Sernin Toulouse
Jury's still out on clinical impact of resting-state fMRI studies
By Frances Rylands-Monk
For radiologists, performing and evaluating resting-state functional MRI (fMRI) examinations will require education, availability of specific data treatment programs, and a sound understanding of the functioning of the brain in health and disease in order to make a correct decision about the patient's condition.
October 6, 2013
2013 10 04 12 08 17 812 2013 10 07 Esmrb 2 Thumb
GE highlights DaTScan dementia data
By AuntMinnieEurope.com staff writers
GE Healthcare is highlighting a trial that evaluated its DaTScan SPECT imaging agent to diagnose patients with dementia with Lewy bodies.
September 26, 2013
Previous Page
Page 44 of 59
Next Page