CNN color-coded difference maps accurately display longitudinal changes in liver MRI-PDFF

Autor: Soo Jin Kim, Yesenia Covarrubias, Guilherme Moura Cunha, Claude B. Sirlin, Kathryn J. Fowler, Shintaro Ichikawa, Kyle Hasenstab, Soudabeh Fazeli Dehkordy, Alexandra Schlein, Min Hee Lee

Publikováno v: Eur Radiol

To assess the feasibility of a CNN-based liver registration algorithm to generate difference maps for visual display of spatiotemporal changes in liver PDFF, without needing manual annotations. This retrospective exploratory study included 25 patient

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::54cf3749c58f282b93da4550af38129d
https://doi.org/10.1007/s00330-020-07649-0

Prospective comparison of longitudinal change in hepatic proton density fat fraction (PDFF) estimated by magnitude-based MRI (MRI-M) and complex-based MRI (MRI-C)

Autor: Kathryn J. Fowler, Guilherme M. Campos, Nathan S. Artz, Michael S. Middleton, Adrija Mamidipalli, Scott B. Reeder, Calvin Andrew Tran, Curtis N. Wiens, Luke M. Funk, Alan B. McMillan, Claude B. Sirlin, Jeffrey B. Schwimmer, Jacob A. Greenberg, Gavin Hamilton, Soudabeh Fazeli, Tanya Wolfson, Yesenia Covarrubias, Anthony Gamst

Publikováno v: Eur Radiol
European radiology, vol 30, iss 9

To compare longitudinal hepatic proton density fat fraction (PDFF) changes estimated by magnitude- vs. complex-based chemical-shift-encoded MRI during a weight loss surgery (WLS) program in severely obese adults with biopsy-proven nonalcoholic fatty

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb59cc6573ecf08b3b8da3f50ecd2fd5
https://doi.org/10.1007/s00330-020-06858-x

Eliciting Patient Preferences for Hepatocellular Carcinoma Screening: A Choice-Based Conjoint Analysis

Autor: Soudabeh Fazeli, Yesenia Covarrubias, Shirin Bassirian, Jordan Cuevas, Kathryn Fowler, Irine Vodkin, Yuko Kono, Robert Marks, Rohit Loomba, Bachir Taouli, Claude Sirlin, Ruth Carlos

Publikováno v: Journal of the American College of Radiology : JACR. 19(4)

Abbreviated MRI (AMRI), proposed as an alternative imaging modality for hepatocellular carcinoma screening, provides higher sensitivity than ultrasound. It is, however, unknown how patients weigh the higher sensitivity of AMRI against its higher cost

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2fd45a6dc77dbbe3bb4ffdb5373b9a8
https://pubmed.ncbi.nlm.nih.gov/35248523

Hepatic steatosis and reduction in steatosis following bariatric weight loss surgery differs between segments and lobes

Autor: Claude B. Sirlin, Cheng William Hong, Ethan Z. Sy, Jennifer Y Cui, Scott B. Reeder, Kathryn J. Fowler, Soudabeh Fazeli Dehkordy, Alexandra Schlein, Tanya Wolfson, Gavin Hamilton, Anthony Gamst, Yesenia Covarrubias, Adrija Mamidipalli, Jonathan Hooker

Publikováno v: Fazeli Dehkordy, Soudabeh; Fowler, Kathryn J; Mamidipalli, Adrija; Wolfson, Tanya; Hong, Cheng William; Covarrubias, Yesenia; et al.(2018). Hepatic steatosis and reduction in steatosis following bariatric weight loss surgery differs between segments and lobes.. European radiology. doi: 10.1007/s00330-018-5894-0. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/4kq0j6qh
Eur Radiol
European radiology, vol 29, iss 5

The purpose of this study was to (1) evaluate proton density fat fraction (PDFF) distribution across liver segments at baseline and (2) compare longitudinal segmental PDFF changes across time points in adult patients undergoing a very low-calorie die

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4aa2d6a0a99218dee6f56dbe02d1f3a9
https://doi.org/10.1007/s00330-018-5894-0

Assessment of a high-SNR chemical-shift-encoded MRI with complex reconstruction for proton density fat fraction (PDFF) estimation overall and in the low-fat range

Autor: Claude B. Sirlin, Anthony Gamst, Gavin Hamilton, William Haufe, Yesenia Covarrubias, Charlie C. Park, Elhamy Heba, Jeffrey B. Schwimmer, Diego Hernando, Michael S. Middleton, Scott B. Reeder, Mark Bydder, Jonathan Hooker, Catherine A. Hooker, Rohit Loomba, Alexandra Schlein, Tanya Wolfson, Emily Bass

Publikováno v: Journal of Magnetic Resonance Imaging. 49:229-238

Author(s): Park, Charlie C; Hooker, Catherine; Hooker, Jonathan C; Bass, Emily; Haufe, William; Schlein, Alexandra; Covarrubias, Yesenia; Heba, Elhamy; Bydder, Mark; Wolfson, Tanya; Gamst, Anthony; Loomba, Rohit; Schwimmer, Jeffrey; Hernando, Diego;

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::daa00745c937a155880d699c47fa67df
https://doi.org/10.1002/jmri.26168