Measuring cerebral blood flow using magnetic resonance imaging techniques

F Calamante, DL Thomas, GS Pell… - Journal of cerebral …, 1999 - journals.sagepub.com
Magnetic resonance imaging techniques measuring CBF have developed rapidly in the last
decade, resulting in a wide range of available methods. The most successful approaches …

Dynamic contrast-enhanced brain perfusion imaging: technique and clinical applications

FG Aksoy, MH Lev - Seminars in Ultrasound, CT and MRI, 2000 - Elsevier
Magnetic resonance (MR) and computed tomographic (CT) perfusion imaging are evolving
noninvasive imaging techniques that, unlike conventional MR and CT angiographic …

Parametric analysis of fMRI data using linear systems methods

MS Cohen - Neuroimage, 1997 - Elsevier
Using a model of the functional MRI (fMRI) impulse response based on published data, we
have demonstrated that the form of the fMRI response to stimuli of freely varied timing can be …

Diffusion-weighted and perfusion MRI demonstrates parenchymal changes in complex partial status epilepticus

K Szabo, A Poepel, B Pohlmann-Eden, J Hirsch… - Brain, 2005 - academic.oup.com
Diffusion-weighted MRI (DWI) and perfusion MRI (PI) have been mainly applied in acute
stroke, but may provide information in the peri-ictal phase in epilepsy patients. Both transient …

Method and apparatus for reducing contamination of an electrical signal

MS Cohen - US Patent 7,286,871, 2007 - Google Patents
Lemieux, L., et al.,“Methodological Issues in EEG-correlated Functional MRI Experiments”,
International Journal of Bioelectromagnetism (I) BEM), No. 1, vol. 1, 1999, pp. 1-13. Krakow …

EEG-triggered echo-planar functional MRI in epilepsy

S Warach, JR Ives, G Schlaug, MR Patel, DG Darby… - Neurology, 1996 - AAN Enterprises
We investigated whether:(1) EEG recordings could be successfully performed in an MRI
imager,(2) subclinical epileptic discharges could be used to trigger ultrafast functional MRI …

Nonconvulsive status epilepticus: Epilepsy Research Foundation workshop reports

M Walker, H Cross, S Smith, C Young… - Epileptic …, 2005 - Wiley Online Library
In April 2004, a group of physicians with an interest in nonconvulsive status epilepticus
representing a spectrum of opinion met in Oxford, sponsored by the Epilepsy Research …

Pattern of hemodynamic impairment in multiple sclerosis: dynamic susceptibility contrast perfusion MR imaging at 3.0 T

S Adhya, G Johnson, J Herbert, H Jaggi, JS Babb… - Neuroimage, 2006 - Elsevier
This study aimed to determine regional pattern of tissue perfusion in the normal-appearing
white matter (NAWM) of patients with primary-progressive (PP), relapsing-remitting (RR) …

Status epilepticus as initial manifestation of posterior reversible encephalopathy syndrome

OS Kozak, EFM Wijdicks, EM Manno, JT Miley… - Neurology, 2007 - AAN Enterprises
We report 10 cases of status epilepticus (SE) in patients with posterior reversible
encephalopathy syndrome (PRES). In all cases, SE brought PRES to medical attention. The …

Detection of mesial temporal lobe hypoperfusion in patients with temporal lobe epilepsy by use of arterial spin labeled perfusion MR imaging

RL Wolf, DC Alsop, I Levy-Reis… - American Journal …, 2001 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Interictal hypometabolism has lateralizing value in cases
of temporal lobe epilepsy and positive predictive value for seizure-free outcome after …