Results 81 to 90 of about 33,176 (226)
Improving Fiber Alignment in HARDI by Combining Contextual PDE Flow with Constrained Spherical Deconvolution. [PDF]
PLoS ONE, 2015 We propose two strategies to improve the quality of tractography results computed from diffusion weighted magnetic resonance imaging (DW-MRI) data.
J M Portegies +5 more
doaj +1 more source
, 2015 Results of automatic tractography for the corticospinal tracts in patients and controls.Tractography Results.
Alberto R. M. Martinez (690371) +11 more
core +1 more source
Direct cortical stimulation–evoked symptoms in the human temporal pole: A systematic review
Epileptic Disorders, EarlyView.Abstract The temporal pole represents a key node within temporolimbic networks and may contribute to seizure generation in temporal lobe epilepsy. Direct cortical stimulation (DCS), performed during intracranial presurgical evaluation, is a valuable method for delineating the seizure onset zone by reproducing electro‐clinical features of a patient's ...
Yulia Novitskaya +1 more
wiley +1 more source
, 2009 This chapter describes the underlying principles and most common techniques in diffusion tractography and covers deterministic streamline tractography and several different probabilistic approaches. Tractography is the process of integrating voxelwise fiber orientations into a pathway that connects remote brain regions.
Behrens, T, Jbabdi, S
openaire +2 more sources
NeuroImageDiffusion MRI-driven tractography, a non-invasive technique that reveals how the brain is connected, is widely used in brain lateralization studies.
Yifei He, Yoonmi Hong, Ye Wu
doaj +1 more source
Embarrassingly Parallel Acceleration of Global Tractography via Dynamic Domain Partitioning
Frontiers in Neuroinformatics, 2016 Global tractography estimates brain connectivity by organizing signal-generating fiber segments in an optimal configuration that best describes the measured diffusion-weighted data, promising better stability than local greedy methods with respect to ...
Haiyong Wu +6 more
doaj +1 more source
Artificial intelligence for adaptive neuromodulation in drug‐resistant epilepsy
Epilepsia, EarlyView.Abstract Drug‐resistant epilepsy (DRE) affects nearly one third of people with epilepsy and is associated with substantial cognitive, psychiatric, and mortality burdens. For patients who are not candidates for resection or laser interstitial thermal therapy, neuromodulation therapies such as vagus nerve stimulation, deep brain stimulation, and ...
Amir Hossein Daraie +10 more
wiley +1 more source
NeuroImage: Clinical, 2018 Purpose: To evaluate the use of diffusion magnetic resonance imaging (MRI) tractography for neurosurgical guidance of transcranial MRI-guided focused ultrasound (tcMRgFUS) thalamotomy for essential tremor (ET).
Qiyuan Tian +12 more
doaj +1 more source
Epileptic arousals: A neglected clinical entity
Epilepsia, EarlyView.Abstract Objective Epileptic arousals (EAs) are seizures characterized solely by arousal from sleep. EAs are unrecognized in current seizure classifications. Their subtle semiology and inconsistently detectable ictal activity in scalp electroencephalography (EEG) complicate differentiation from physiological arousals (PAs). This study characterizes EAs
Lea Fisel +8 more
wiley +1 more source
Validation of DTI tractography-based measures of primary motor area connectivity in the squirrel monkey brain. [PDF]
PLoS ONE, 2013 Diffusion tensor imaging (DTI) tractography provides noninvasive measures of structural cortico-cortical connectivity of the brain. However, the agreement between DTI-tractography-based measures and histological 'ground truth' has not been quantified. In
Yurui Gao +5 more
doaj +1 more source