scholarly journals The organization of inter-hemispheric projections from areas 17 and 18 in the human splenium, studied with DTI probabilistic fiber tracking

2010 ◽  
Vol 9 (8) ◽  
pp. 772-772
Author(s):  
M. Scheel ◽  
L. J. Lanyon ◽  
D. Giaschi ◽  
J. J. Barton
Keyword(s):  
Fiber Tracking ◽  
Areas 17 And 18

DTI data analysis: application of fiber tracking to group averaged data sets

2010 ◽  
Vol 41 (01) ◽  
Author(s):  
HP Müller ◽  
A Unrath ◽  
A Riecker ◽  
AC Ludolph ◽  
J Kassubek
Keyword(s):  
Data Analysis ◽  
Fiber Tracking ◽  
Data Sets ◽  
Analysis Application

3D Microstructural Fiber Tracking of the Human Calf Muscles in Individuals With and Without Type 2 Diabetes during Rest and Exercise

Diabetes ◽  
2018 ◽  
Vol 67 (Supplement 1) ◽  
pp. 632-P
Author(s):  
MASOUD EDALATI ◽  
CHRISTOPHER J. SORENSEN ◽  
MARY HASTINGS ◽  
MOHAMED A. ZAYED ◽  
MICHAEL J. MUELLER ◽  
...  
Keyword(s):  
Type 2 Diabetes ◽  
Fiber Tracking ◽  
Human Calf ◽  
Calf Muscles ◽  
Rest And Exercise

Accuracy of diffusion tensor magnetic resonance imaging tractography assessed using intraoperative subcortical stimulation mapping and magnetic source imaging

2007 ◽  
Vol 107 (3) ◽  
pp. 488-494 ◽  
Author(s):  
Jeffrey I. Berman ◽  
Mitchel S. Berger ◽  
Sungwon Chung ◽  
Srikantan S. Nagarajan ◽  
Roland G. Henry
Keyword(s):  
White Matter ◽  
Magnetic Resonance ◽  
Diffusion Tensor ◽  
Fiber Tracking ◽  
Bipolar Electrode ◽  
Source Imaging ◽  
Magnetic Source Imaging ◽  
Motor Pathway ◽  
Magnetic Source ◽  
Subcortical Stimulation

Object Resecting brain tumors involves the risk of damaging the descending motor pathway. Diffusion tensor (DT)–imaged fiber tracking is a noninvasive magnetic resonance (MR) technique that can delineate the subcortical course of the motor pathway. The goal of this study was to use intraoperative subcortical stimulation mapping of the motor tract and magnetic source imaging to validate the utility of DT-imaged fiber tracking as a tool for presurgical planning. Methods Diffusion tensor-imaged fiber tracks of the motor tract were generated preoperatively in nine patients with gliomas. A mask of the resultant fiber tracks was overlaid on high-resolution T1- and T2-weighted anatomical MR images and used for stereotactic surgical navigation. Magnetic source imaging was performed in seven of the patients to identify functional somatosensory cortices. During resection, subcortical stimulation mapping of the motor pathway was performed within the white matter using a bipolar electrode. Results A total of 16 subcortical motor stimulations were stereotactically identified in nine patients. The mean distance between the stimulation sites and the DT-imaged fiber tracks was 8.7 ±3.1 mm (±standard deviation). The measured distance between subcortical stimulation sites and DT-imaged fiber tracks combines tracking technique errors and all errors encountered with stereotactic navigation. Conclusions Fiber tracks delineated using DT imaging can be used to identify the motor tract in deep white matter and define a safety margin around the tract.

scholarly journals DTI at long diffusion time improves fiber tracking

2010 ◽  
Vol 23 (5) ◽  
pp. 459-465 ◽  
Author(s):  
Swati Rane ◽  
Govind Nair ◽  
Timothy Q. Duong
Keyword(s):  
Fiber Tracking ◽  
Diffusion Time

scholarly journals Magnetic Resonance Fiber Tracking in a Neonate with Hemimegalencephaly

2015 ◽  
Vol 25 (5) ◽  
pp. 844-847 ◽  
Author(s):  
Thomas J Re ◽  
Laura Scarciolla ◽  
Emi Takahashi ◽  
Nicola Specchio ◽  
Bruno Bernardi ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Fiber Tracking

scholarly journals Thalamic Connectivity in Patients with Essential Tremor Treated with MR Imaging–guided Focused Ultrasound: In Vivo Fiber Tracking by Using Diffusion-Tensor MR Imaging

Radiology ◽  
2014 ◽  
Vol 272 (1) ◽  
pp. 202-209 ◽  
Author(s):  
Max Wintermark ◽  
Diane S. Huss ◽  
Binit B. Shah ◽  
Nicholas Tustison ◽  
T. Jason Druzgal ◽  
...  
Keyword(s):  
Mr Imaging ◽  
Essential Tremor ◽  
Focused Ultrasound ◽  
Diffusion Tensor ◽  
Fiber Tracking ◽  
Diffusion Tensor Mr Imaging

scholarly journals Impact of fMRI-guided advanced DTI fiber tracking techniques on their clinical applications in patients with brain tumors

2009 ◽  
Vol 52 (1) ◽  
pp. 37-46 ◽  
Author(s):  
Raimund Kleiser ◽  
Philipp Staempfli ◽  
Anton Valavanis ◽  
Peter Boesiger ◽  
Spyros Kollias
Keyword(s):  
Brain Tumors ◽  
Fiber Tracking ◽  
Clinical Applications ◽  
Dti Fiber Tracking
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