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Page 1
Did you mean p mri, (189,942 results)?
3D amplified MRI (aMRI).
Terem I, Dang L, Champagne A, Abderezaei J, Pionteck A, Almadan Z, Lydon AM, Kurt M, Scadeng M, Holdsworth SJ. Terem I, et al. Magn Reson Med. 2021 Sep;86(3):1674-1686. doi: 10.1002/mrm.28797. Epub 2021 May 5. Magn Reson Med. 2021. PMID: 33949713 Free PMC article.
Here, we improve aMRI by introducing a novel 3D aMRI approach. METHODS: 3D aMRI was developed and tested for its ability to amplify sub-voxel motion in all three directions. ...Optical flow maps and 4D animations were produced from volumetric 3D aMRI d …
Here, we improve aMRI by introducing a novel 3D aMRI approach. METHODS: 3D aMRI was developed and tested for its abilit …
Deep learning empowered gadolinium-free contrast-enhanced abbreviated MRI for diagnosing hepatocellular carcinoma.
Zhang Y, Sheng R, Qian X, Wang H, Wu F, Dai H, Song M, Yang C, Zhou J, Zhang W, Zeng M. Zhang Y, et al. JHEP Rep. 2025 Mar 12;7(5):101392. doi: 10.1016/j.jhepr.2025.101392. eCollection 2025 May. JHEP Rep. 2025. PMID: 40337547 Free PMC article.
BACKGROUND & AIMS: By reducing some magnetic resonance imaging (MRI) sequences, abbreviated MRI (aMRI) has shown extensive promise for detecting hepatocellular carcinoma (HCC). We aim to develop deep learning (DL)-based gadolinium-free contrast-enhanced (CE) aMRI …
BACKGROUND & AIMS: By reducing some magnetic resonance imaging (MRI) sequences, abbreviated MRI (aMRI) has shown extensive promis …
Comparison of non-contrast abbreviated MRI and ultrasound as surveillance modalities for HCC.
Kim DH, Yoon JH, Choi MH, Lee CH, Kang TW, Kim HA, Ku YM, Lee JM, Kim SH, Kim KA, Lee SL, Choi JI. Kim DH, et al. J Hepatol. 2024 Sep;81(3):461-470. doi: 10.1016/j.jhep.2024.03.048. Epub 2024 Apr 16. J Hepatol. 2024. PMID: 38636849
The sensitivity of annual NC-AMRI (71.0%, 22/31) was marginally higher than that of biannual US (45.2%, 14/31; p = 0.077). NC-AMRI showed a significantly higher DY than US (4.26% vs. 1.43%, p <0.001), with a similar FRR (2.91% vs. 3.06%, p = …
The sensitivity of annual NC-AMRI (71.0%, 22/31) was marginally higher than that of biannual US (45.2%, 14/31; p = 0.077). NC- …
Gadoxetate-enhanced abbreviated MRI is highly accurate for hepatocellular carcinoma screening.
Vietti Violi N, Lewis S, Liao J, Hulkower M, Hernandez-Meza G, Smith K, Babb JS, Chin X, Song J, Said D, Kihira S, Sirlin CB, Reeder SB, Bashir MR, Fowler KJ, Ferket BS, Sigel K, Taouli B. Vietti Violi N, et al. Eur Radiol. 2020 Nov;30(11):6003-6013. doi: 10.1007/s00330-020-07014-1. Epub 2020 Jun 25. Eur Radiol. 2020. PMID: 32588209
Two radiologists independently reviewed 3 AMRI sets extracted from the complete exam: non-contrast (NC-AMRI: T2-weighted imaging (T2wi)+diffusion-weighted imaging (DWI)), dynamic-AMRI (Dyn-AMRI: T2wi+DWI+dynamic T1wi), and hepatobiliary phase AMRI …
Two radiologists independently reviewed 3 AMRI sets extracted from the complete exam: non-contrast (NC-AMRI: T2-weighted imagi …
Before/after epidemiological study of the impact of sleeve gastrectomy on weight response at five years.
Mahjoub F, Mizouri R, El Amri A, Ben Amor N, Rachdi R, Ben Othman R, Jamoussi H. Mahjoub F, et al. Tunis Med. 2025 May 5;103(5):604-611. doi: 10.62438/tunismed.v103i5.5455. Tunis Med. 2025. PMID: 41712808 Free article. French.
The average weight increased from 133.04 18.36 kg to 94.63 19.81 kg after five years, an average weight reduction of 28.8% compared to the initial weight (p-10-3). We noted a statistically significant negative correlation between preoperative fat mass and excess weight …
The average weight increased from 133.04 18.36 kg to 94.63 19.81 kg after five years, an average weight reduction of 28.8% compared to t …
Deep Learning-Accelerated Non-Contrast Abbreviated Liver MRI for Detecting Malignant Focal Hepatic Lesions: Dual-Center Validation.
Park SH, Choi MH, Kim B, Lee HS, Yoon S, Lee YJ, Nickel D, Benkert T. Park SH, et al. Korean J Radiol. 2025 Apr;26(4):333-345. doi: 10.3348/kjr.2024.0862. Korean J Radiol. 2025. PMID: 40150922 Free PMC article.
The pooled per-lesion sensitivity across three readers was 97.6% for AMRI(DL), comparable to 97.6% for AMRI(STD). Compared with AMRI(STD), AMRI(DL) demonstrated superior image quality regarding structural sharpness, artifacts, and noise (all P & …
The pooled per-lesion sensitivity across three readers was 97.6% for AMRI(DL), comparable to 97.6% for AMRI(STD). Compared wit …
Inter-reader agreement of abbreviated magnetic resonance imaging for hepatocellular carcinoma detection: a systematic review and meta-analysis.
Kim DH, Choi SH, Lee JS, Choi JI. Kim DH, et al. Abdom Radiol (NY). 2022 Jan;47(1):123-132. doi: 10.1007/s00261-021-03297-0. Epub 2021 Oct 11. Abdom Radiol (NY). 2022. PMID: 34633497
Subgroup analyses were performed according to the AMRI protocol (non-contrast [NC]-AMRI, dynamic contrast-enhanced [DCE]-AMRI, and hepatobiliary phase [HBP]-AMRI). ...NC-AMRI, notably NC-AMRI using only DWI, had relatively low inter-reade …
Subgroup analyses were performed according to the AMRI protocol (non-contrast [NC]-AMRI, dynamic contrast-enhanced [DCE]-AM …
Abbreviated MRI for Secondary Surveillance of Recurrent Hepatocellular Carcinoma After Presumed Curative Treatment.
Jeon SK, Lee DH, Hur BY, Park SJ, Kim SW, Park J, Suh KS, Lee KW, Yi NJ, Han JK. Jeon SK, et al. J Magn Reson Imaging. 2023 Nov;58(5):1375-1383. doi: 10.1002/jmri.28665. Epub 2023 Feb 24. J Magn Reson Imaging. 2023. PMID: 36825827
Per-lesion pooled sensitivities of NC-AMRI, HBP-AMRI, and full-sequence MRI were 72.6%, 73.2%, and 73.2%, with difference of -0.6% (95% confidence interval: -6.7, 5.5) between NC-AMRI and full-sequence MRI and 0.0% (-6.1, 6.1) between HBP-AMRI and full …
Per-lesion pooled sensitivities of NC-AMRI, HBP-AMRI, and full-sequence MRI were 72.6%, 73.2%, and 73.2%, with difference of - …
Multicenter evaluation of abbreviated MRI and ultrasound for detecting early-stage hepatocellular carcinoma.
Seif El Dahan K, Yokoo T, Daher D, Davenport MS, Fetzer DT, Mendiratta-Lala M, Rich NE, Yang E, Parikh ND, Singal AG. Seif El Dahan K, et al. JHEP Rep. 2025 Feb 12;7(5):101357. doi: 10.1016/j.jhepr.2025.101357. eCollection 2025 May. JHEP Rep. 2025. PMID: 40321196 Free PMC article.
Patient-level sensitivity and specificity of AMRI were significantly higher compared with ultrasound: 80.1% (95% CI 76.1-83.6) vs. 71.1% (95% CI 66.6-75.2), p <0.001, and 91.9% (95% CI 89.9-93.5) vs. 72.3% (95% CI 69.3-75.2), p <0.001, respectively. …
Patient-level sensitivity and specificity of AMRI were significantly higher compared with ultrasound: 80.1% (95% CI 76.1-83.6) vs. 71 …
Comparison of noncontrast, dynamic, and hepatobiliary phase abbreviated MRI protocols for detection of hepatic malignancies.
Lee JH, Kim YK, Min JH, Cha D, Hwang JA, Ahn S. Lee JH, et al. Clin Imaging. 2023 Sep;101:206-214. doi: 10.1016/j.clinimag.2023.05.018. Epub 2023 Jun 12. Clin Imaging. 2023. PMID: 37421716
Sequences from each MRI were extracted to create three simulated abbreviated MRI (aMRI) sets: noncontrast aMRI (NC-aMRI), dynamic aMRI (Dyn-aMRI), and hepatobiliary phase aMRI (HBP-aMRI). ...Pairwise comparison revealed higher sens …
Sequences from each MRI were extracted to create three simulated abbreviated MRI (aMRI) sets: noncontrast aMRI (NC-aMRI …
663 results