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https://ahro.austin.org.au/austinjspui/handle/1/26002| Title: | Geometric Distortion Correction of Renal Diffusion Tensor Imaging Using the Reversed Gradient Method. | Austin Authors: | Lim, Ruth P ;Lim, Jeremy C;Teruel, Jose R;Botterill, Elissa;Seah, Jas-Mine ;Farquharson, Shawna ;Ekinci, Elif I ;Sigmund, Eric E | Affiliation: | Medicine (University of Melbourne) Radiology Surgery Department of Radiation Oncology, NYU Langone Health, New York, NY The Florey Institute of Neuroscience and Mental Health, Melbourne, Australia Department of Radiology, NYU Langone Medical Center, New York, NY |
Issue Date: | Apr-2021 | Date: | 2021-03-02 | Publication information: | Journal of Computer Assisted Tomography 2021; 45(2): 218-223 | Abstract: | Renal echo planar diffusion tensor imaging (DTI) has clinical potential but suffers from geometric distortion. We evaluated feasibility of reversed gradient distortion correction in 10 diabetic patients and 6 volunteers. Renal area, apparent diffusion coefficient, fractional anisotropy, and tensor eigenvalues were measured on uncorrected and distortion-corrected DTI. Corrected DTI correlated better than uncorrected DTI (r = 0.904 vs 0.840, P = 0.002) with reference anatomic T2-weighted imaging, with no significant difference in DTI metrics. | URI: | https://ahro.austin.org.au/austinjspui/handle/1/26002 | DOI: | 10.1097/RCT.0000000000001124 | Journal: | Journal of Computer Assisted Tomography | PubMed URL: | 33661149 | Type: | Journal Article |
| Appears in Collections: | Journal articles |
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