Diffusion Weighted Imaging and DTI
Diffusion weighted imaging and diffusion tensor imaging in the evaluation of transplanted kidneys
... tissue. DTI is able to evaluate diffusion anisotropy measuring diffusion of water molecules for each single direction of the gradient ...pulses. DTI allows us to obtain in vivo information ...
10
Diffusion-Weighted Imaging and Diffusion Tensor Imaging of Asymptomatic Lumbar Disc Herniation
... : Diffusion-weighted imaging (DWI) and diffusion tensor imaging (DTI) were per- formed on a healthy 31-year-old man with asymptomatic lumbar disc ...nor DTI showed any ...
7
Clinical applications of diffusion weighted imaging in neuroradiology
... and DTI techniques allow quantitative analysis of microstructural changes in neurodegenerative diseases, even when no abnormalities are seen on conventional MRI se- quences, because they are able to identify ...
13
Diffusion-weighted Imaging of Lymph Node Tissue
... v imaging (DTI) sequence was employed for microimaging. Both imaging were performed at a monitored room temperature (22 o ...Scope). Diffusion tensor model was fitted voxelwise and MD values ...
141
Diffusion-weighted imaging of the breast-a consensus and mission statement from the EUSOBI International Breast Diffusion-Weighted Imaging working group
... monoexponential diffusion model and resulting ADC values providing a simple and technically re- producible parameter are currently preferable in clinical prac- tice, the working group explicitly acknowledges ...
16
Diffusion-weighted imaging of the breast—a consensus and mission statement from the EUSOBI International Breast Diffusion-Weighted Imaging working group
... monoexponential diffusion model and resulting ADC values providing a simple and technically re- producible parameter are currently preferable in clinical prac- tice, the working group explicitly acknowledges ...
15
Phantoms for diffusion-weighted imaging and diffusion tensor imaging quality control: a review and new perspectives
... and DTI images is a subject currently covered by several research groups, given the need for standardization of multicenter/multiscanner studies and also to obtain reliable data for diagnosis in clinical ...
11
Application of diffusion weighted imaging in studying motor control and moving towards higher resolution diffusion imaging
... 18 Figure 6: Diffusion tensor imaging metrics of fiber pathways for finger, lip, and tongue effectors. Stars indicate significance level between young and old groups. Using the same method as with the ...
53
Comparative Analysis of Diffusional Kurtosis Imaging, Diffusion Tensor Imaging, and Diffusion Weighted Imaging in Grading and Assessing Cellular Proliferation of Meningiomas
... tional diffusion imaging in grading ...that DTI and DWI can help differentiate malig- nant from benign meningiomas, 12,18-20 others suggested that conventional diffusion imaging was not ...
7
Peroxisomal Biogenesis Disorder: Comparison of Conventional MR Imaging with Diffusion Weighted and Diffusion Tensor Imaging Findings
... In conclusion, although based on a small number of patients, our data suggest that DWI and DTI can be used to characterize and quantify white matter tract injury in patients with PBD-PTS1. Furthermore, they ...
6
DIFFUSION tensor imaging (DTI) enables noninvasive
... More generally, our work provides the means of modulating the role of tensor size, or any other tensor attribute, in the context of tensor differences [Section II-C], gradients [Sec- tion III-A], and covariance [Section ...
17
Magnetic resonance diffusion-weighted imaging (DWI)
... In this study, only 2 time points were acquired during the hyperacute phase of ischemia to characterize lesion evolution. Although additional time points will be needed to fully document the temporal relationship between ...
6
Diffusion Weighted Imaging of Hyperacute Cerebral Hypoglycemia
... Materials and Methods Participants Participants for this study were recruited in the Unit for Endocrinol- ogy and Metabolic Disorders of the Department of Internal Medicine III of the University Hospital, Jena, Germany, ...
7
The Utility of Diffusion Weighted Imaging for Cholesteatoma Evaluation
... During the past several years, data have been published advocating DWI for evaluation of residual or recurrent cho- lesteatoma following mastoidectomy. The DWI technique adds a preparation period before the image ...
7
Diffusion Weighted Imaging of Fungal Cerebral Infection
... scesses, the neuroradiologic report suggested that an infectious process was more likely than tumor. The fact that fungal abscesses produce ring-en- hancing lesions with centrally restricted diffusion sim- ilar to ...
7
Diffusion Weighted MR Imaging of the Spinal Cord
... MR Imaging of the Spinal Cord Roland Bammer, Franz Fazekas, Michael Augustin, Josef Simbrunner, Siegrid Strasser-Fuchs, Thomas Seifert, Rudolf Stollberger, and Hans-Peter Hartung Summary: ...
5
Diffusion weighted imaging and relaxometry in abdominal organs
... values that are used to obtain ADC values are more sensitive to diffusion, whilst low b-values are more sensitive to perfusion. In prior studies, some groups have used just two [6, 11, 13, 14] or three b-values ...
247
Imaging correlates of the epileptogenic zone and functional deficit zone using diffusion tensor imaging (DTI)
... novel imaging technology, DTI to the pre-surgical evaluation in medication-refractory focal ...particular, DTI provides information on the microstructure of tracts that are crucial to performance in ...
200
MR Imaging with Diffusion Weighted Imaging in Acute and Chronic Wernicke Encephalopathy
... MR imaging showed the focal lesions in the thalami bilaterally, which were mildly hyperintense on T2-weighted and FLAIR images and markedly hyperintense on diffusion-weighted ...
5
Value of Diffusion Weighted Imaging and Apparent Diffusion Coefficient in Recent Cerebral Infarctions: A Correlative Study with Contrast Enhanced T1 Weighted Imaging
... to diffusion an- ...of diffusion-encoding gradient pairs, resulting in a high ADC and a low signal intensity on diffusion-weighted images in the contralateral brain ...
6