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Items: 1 to 20 of 24

1.
Liver Fat Assessment in Multiview Sonography Using Transfer Learning With Convolutional Neural Networks
Michal Byra, Aiguo Han, Andrew S. Boehringer, Yingzhen N. Zhang, William D. O’Brien, Jr, John W. Erdman, Jr, Rohit Loomba, Claude B. Sirlin, Michael Andre
J Ultrasound Med. Author manuscript; available in PMC 2023 Jan 13.
Published in final edited form as: J Ultrasound Med. 2022 Jan; 41(1): 175–184. Published online 2021 Mar 10. doi: 10.1002/jum.15693
PMCID:
PMC9838564
ArticlePDF–1.7M
2.
Deep Learning-Based Microbubble Localization for Ultrasound Localization Microscopy
Xi Chen, Matthew R. Lowerison, Zhijie Dong, Aiguo Han, Pengfei Song
IEEE Trans Ultrason Ferroelectr Freq Control. Author manuscript; available in PMC 2022 May 18.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2022 Apr; 69(4): 1312–1325. Published online 2022 Mar 30. doi: 10.1109/TUFFC.2022.3152225
PMCID:
PMC9116497
ArticlePDF–3.5M
3.
Direct Comparison of Quantitative US versus Controlled Attenuation Parameter for Liver Fat Assessment Using MRI Proton Density Fat Fraction as the Reference Standard in Patients Suspected of Having NAFLD
Jinho Jung, Aiguo Han, Egbert Madamba, Ricki Bettencourt, Rohan R. Loomba, Andrew S. Boehringer, Michael P. Andre, John W. Erdman, Jr, William D. O’Brien, Jr, Kathryn J. Fowler, Claude B. Sirlin, Rohit Loomba
Radiology. 2022 Jul; 304(1): 75–82. Published online 2022 Mar 29. doi: 10.1148/radiol.211131
PMCID:
PMC9270678
ArticlePDF–917K
4.
Noninvasive Diagnosis of Nonalcoholic Fatty Liver Disease and Quantification of Liver Fat with Radiofrequency Ultrasound Data Using One-dimensional Convolutional Neural Networks
Aiguo Han, Michal Byra, Elhamy Heba, Michael P. Andre, John W. Erdman, Jr, Rohit Loomba, Claude B. Sirlin, William D. O’Brien, Jr
Radiology. May 2020; 295(2): 342–350. Published online 2020 Feb 25. doi: 10.1148/radiol.2020191160
PMCID:
PMC7193902
ArticlePDF–1.8M
5.
Inter-sonographer reproducibility of quantitative ultrasound outcomes and shear wave speed measured in the right lobe of the liver in adults with known or suspected non-alcoholic fatty liver disease
Aiguo Han, Yassin Labyed, Ethan Z. Sy, Andrew S. Boehringer, Michael P. Andre, John W. Erdman, Jr., Rohit Loomba, Claude B. Sirlin, William D. O’Brien, Jr.
Eur Radiol. Author manuscript; available in PMC 2020 May 19.
Published in final edited form as: Eur Radiol. 2018 Dec; 28(12): 4992–5000. Published online 2018 Jun 4. doi: 10.1007/s00330-018-5541-9
PMCID:
PMC7235946
ArticlePDF–423K
6.
Deletion of the K1L Gene Results in a Vaccinia Virus That Is Less Pathogenic Due to Muted Innate Immune Responses, yet Still Elicits Protective Immunity
Ariana G. Bravo Cruz, Aiguo Han, Edward J. Roy, Arielle B. Guzmán, Rita J. Miller, Elizabeth A. Driskell, William D. O'Brien, Jr., Joanna L. Shisler
J Virol. 2017 Aug 1; 91(15): e00542-17. Prepublished online 2017 May 10. Published online 2017 Jul 12. doi: 10.1128/JVI.00542-17
PMCID:
PMC5512244
ArticlePDF–2.5M
7.
Repeatability and Reproducibility of a Clinically Based QUS Phantom Study and Methodologies
Aiguo Han, Michael P. Andre, John W. Erdman, Jr., Rohit Loomba, Claude B. Sirlin, William D. O’Brien, Jr.
IEEE Trans Ultrason Ferroelectr Freq Control. Author manuscript; available in PMC 2018 Jan 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2017 Jan; 64(1): 218–231. Published online 2016 Jul 9. doi: 10.1109/TUFFC.2016.2588979
PMCID:
PMC5283517
ArticlePDF–1.6M
8.
Noninvasive Diagnosis of Nonalcoholic Fatty Liver Disease and Quantification of Liver Fat Using a New Quantitative Ultrasound Technique
Steven C. Lin, Elhamy Heba, Tanya Wolfson, Brandon Ang, Anthony Gamst, Aiguo Han, John W. Erdman, Jr., William D. O’Brien, Jr., Michael P. Andre, Claude B. Sirlin, Rohit Loomba
Clin Gastroenterol Hepatol. Author manuscript; available in PMC 2016 Jul 1.
Published in final edited form as: Clin Gastroenterol Hepatol. 2015 Jul; 13(7): 1337–1345.e6. Published online 2014 Dec 3. doi: 10.1016/j.cgh.2014.11.027
PMCID:
PMC4454635
ArticlePDF–1.0M
9.
Quantitative evaluation of rat sciatic nerve degeneration using high-frequency ultrasound
Yuanshan Wu, Victor Barrere, Aiguo Han, Michael P. Andre, Elisabeth Orozco, Xin Cheng, Eric Y. Chang, Sameer B. Shah
Sci Rep. 2023; 13: 20228. Published online 2023 Nov 18. doi: 10.1038/s41598-023-47264-9
PMCID:
PMC10657462
ArticlePDF–6.8M
10.
Pulse-echo Technique to Compensate for Laminate Membrane Transmission Loss in Phantom-based Ultrasonic Attenuation Coefficient Measurements
Karthik Nagabhushana, Qiuyu Wang, Aiguo Han
J Ultrasound Med. Author manuscript; available in PMC 2024 Jan 1.
Published in final edited form as: J Ultrasound Med. 2023 Jan; 42(1): 45–58. Published online 2022 May 25. doi: 10.1002/jum.16005
PMCID:
PMC9691793
ArticlePDF–2.5M
11.
Assessment of Hepatic Steatosis in Nonalcoholic Fatty Liver Disease by Using Quantitative US
Aiguo Han, Yingzhen N. Zhang, Andrew S. Boehringer, Vivian Montes, Michael P. Andre, John W. Erdman, Jr, Rohit Loomba, Mark A. Valasek, Claude B. Sirlin, William D. O’Brien, Jr
Radiology. April 2020; 295(1): 106–113. Published online 2020 Feb 4. doi: 10.1148/radiol.2020191152
PMCID:
PMC7104700
ArticlePDF–534K
12.
A Phantom-based Assessment of Repeatability and Reproducibility of Transvaginal Quantitative Ultrasound
Shi Chen, Barbara L. McFarlin, Barbara T. Meagher, Tara A. Peters, Douglas G. Simpson, William D. O’Brien, Jr., Aiguo Han
IEEE Trans Ultrason Ferroelectr Freq Control. Author manuscript; available in PMC 2020 Sep 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2019 Sep; 66(9): 1413–1421. Published online 2019 Jun 14. doi: 10.1109/TUFFC.2019.2921925
PMCID:
PMC6774614
ArticlePDF–1.6M
13.
Inter-platform Reproducibility of Ultrasonic Attenuation and Backscatter Coefficients in assessing NAFLD
Aiguo Han, Yingzhen N. Zhang, Andrew S. Boehringer, Michael P. Andre, John W. Erdman, Jr., Rohit Loomba, Claude B. Sirlin, William D. O’ Brien, Jr.
Eur Radiol. Author manuscript; available in PMC 2020 Sep 1.
Published in final edited form as: Eur Radiol. 2019 Sep; 29(9): 4699–4708. Published online 2019 Feb 19. doi: 10.1007/s00330-019-06035-9
PMCID:
PMC6684824
ArticlePDF–1.0M
14.
Quantitative Ultrasound and the Pancreas: Demonstration of Early Detection Capability
Rita J. Miller, Aiguo Han, John W. Erdman, Jr., Matthew A. Wallig, William D. O’Brien, Jr.
J Ultrasound Med. Author manuscript; available in PMC 2020 Aug 1.
Published in final edited form as: J Ultrasound Med. 2019 Aug; 38(8): 2093–2102. Published online 2018 Dec 21. doi: 10.1002/jum.14901
PMCID:
PMC6588516
ArticlePDF–1.6M
15.
Low fat but not soy protein isolate was an effective intervention to reduce nonalcoholic fatty liver disease progression in C57BL/6J mice: monitored by a novel quantitative ultrasound (QUS) method
Joe L. Rowles, III, Aiguo Han, Rita J. Miller, Jamie R. Kelly, Catherine C. Applegate, Matthew A. Wallig, William D. O’Brien, Jr., John W. Erdman, Jr.
Nutr Res. Author manuscript; available in PMC 2020 Mar 1.
Published in final edited form as: Nutr Res. 2019 Mar; 63: 95–105. Published online 2018 Dec 14. doi: 10.1016/j.nutres.2018.12.003
PMCID:
PMC6408260
ArticlePDF–906K
16.
A Method for Stereological Determination of the Structure Function from Histological Sections of Isotropic Scattering Media
Aiguo Han
IEEE Trans Ultrason Ferroelectr Freq Control. Author manuscript; available in PMC 2019 Jun 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2018 Jun; 65(6): 1007–1016. doi: 10.1109/TUFFC.2018.2818071
PMCID:
PMC5997396
ArticlePDF–1.4M
17.
Repeatability and Reproducibility of Ultrasonic Attenuation Coefficient and Backscatter Coefficient Measured in the Right Lobe of the Liver in Adults with Known or Suspected Nonalcoholic Fatty Liver Disease
Aiguo Han, Michael P. Andre, Lisa Deiranieh, Elise Housman, John W. Erdman, Jr., Rohit Loomba, Claude B. Sirlin, William D. O’Brien, Jr.
J Ultrasound Med. Author manuscript; available in PMC 2019 Aug 1.
Published in final edited form as: J Ultrasound Med. 2018 Aug; 37(8): 1913–1927. Published online 2018 Jan 23. doi: 10.1002/jum.14537
PMCID:
PMC6056350
ArticlePDF–930K
18.
Limitations on estimation of effective scatterer diameters
Yang Zhu, Aiguo Han, William D. O'Brien, Jr., Michael L. Oelze, Michael F. Insana
J Acoust Soc Am. 2017 Dec; 142(6): 3677–3690. Published online 2017 Dec 19. doi: 10.1121/1.5017602
PMCID:
PMC5736397
ArticlePDF–2.4M
19.
A Pilot Comparative Study of Quantitative Ultrasound, Conventional Ultrasound, and MRI for Predicting Histology-Determined Steatosis Grade in Adult Nonalcoholic Fatty Liver Disease
Jeremy S. Paige, Gregory S. Bernstein, Elhamy Heba, Eduardo A. C. Costa, Marilia Fereirra, Tanya Wolfson, Anthony C. Gamst, Mark A. Valasek, Grace Y. Lin, Aiguo Han, John W. Erdman, Jr., William D. O’Brien, Jr., Michael P. Andre, Rohit Loomba, Claude B. Sirlin
AJR Am J Roentgenol. Author manuscript; available in PMC 2018 May 1.
Published in final edited form as: AJR Am J Roentgenol. 2017 May; 208(5): W168–W177. Published online 2017 Mar 7. doi: 10.2214/AJR.16.16726
PMCID:
PMC5512552
ArticlePDF–2.2M
20.
Structure Function Estimated from Histological Tissue Sections
Aiguo Han, William D. O'Brien, Jr.
IEEE Trans Ultrason Ferroelectr Freq Control. Author manuscript; available in PMC 2017 Sep 1.
Published in final edited form as: IEEE Trans Ultrason Ferroelectr Freq Control. 2016 Sep; 63(9): 1296–1305. Published online 2016 Mar 25. doi: 10.1109/TUFFC.2016.2546851
PMCID:
PMC5049507
ArticlePDF–2.0M

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