Ahn S - Search Results

1

Clinical evaluation of TOF versus non-TOF on PET artifacts in simultaneous PET/MR: a dual centre experience.

Ter Voert EEGW, Veit-Haibach P, Ahn S, Wiesinger F, Khalighi MM, Levin CS, Iagaru AH, Zaharchuk G, Huellner M, Delso G. Ter Voert EEGW, et al. Among authors: ahn s. Eur J Nucl Med Mol Imaging. 2017 Jul;44(7):1223-1233. doi: 10.1007/s00259-017-3619-2. Epub 2017 Jan 26. Eur J Nucl Med Mol Imaging. 2017. PMID: 28124091

2

Joint estimation of activity and attenuation for PET using pragmatic MR-based prior: application to clinical TOF PET/MR whole-body data for FDG and non-FDG tracers.

Ahn S, Cheng L, Shanbhag DD, Qian H, Kaushik SS, Jansen FP, Wiesinger F. Ahn S, et al. Phys Med Biol. 2018 Feb 12;63(4):045006. doi: 10.1088/1361-6560/aaa8a6. Phys Med Biol. 2018. PMID: 29345242

3

Zero TE MR bone imaging in the head.

Wiesinger F, Sacolick LI, Menini A, Kaushik SS, Ahn S, Veit-Haibach P, Delso G, Shanbhag DD. Wiesinger F, et al. Among authors: ahn s. Magn Reson Med. 2016 Jan;75(1):107-14. doi: 10.1002/mrm.25545. Epub 2015 Jan 16. Magn Reson Med. 2016. PMID: 25639956 Free article.

4

Zero TE-based pseudo-CT image conversion in the head and its application in PET/MR attenuation correction and MR-guided radiation therapy planning.

Wiesinger F, Bylund M, Yang J, Kaushik S, Shanbhag D, Ahn S, Jonsson JH, Lundman JA, Hope T, Nyholm T, Larson P, Cozzini C. Wiesinger F, et al. Among authors: ahn s. Magn Reson Med. 2018 Oct;80(4):1440-1451. doi: 10.1002/mrm.27134. Epub 2018 Feb 18. Magn Reson Med. 2018. PMID: 29457287 Free article.

5

Quantitative comparison of OSEM and penalized likelihood image reconstruction using relative difference penalties for clinical PET.

Ahn S, Ross SG, Asma E, Miao J, Jin X, Cheng L, Wollenweber SD, Manjeshwar RM. Ahn S, et al. Phys Med Biol. 2015 Aug 7;60(15):5733-51. doi: 10.1088/0031-9155/60/15/5733. Epub 2015 Jul 9. Phys Med Biol. 2015. PMID: 26158503

6

Iterative image reconstruction using inverse fourier rebinning for fully 3-D PET.

Cho S, Li Q, Ahn S, Bai B, Leahy RM. Cho S, et al. Among authors: ahn s. IEEE Trans Med Imaging. 2007 Mar;26(3):347-58. IEEE Trans Med Imaging. 2007. PMID: 17354640

7

Artificial Intelligence in PET: An Industry Perspective.

Sitek A, Ahn S, Asma E, Chandler A, Ihsani A, Prevrhal S, Rahmim A, Saboury B, Thielemans K. Sitek A, et al. Among authors: ahn s. PET Clin. 2021 Oct;16(4):483-492. doi: 10.1016/j.cpet.2021.06.006. Epub 2021 Aug 3. PET Clin. 2021. PMID: 34353746 Review.

8

Iterative image reconstruction using inverse Fourier rebinning for fully 3-D PET.

Cho S, Li Q, Ahn S, Bai B, Leahy RM. Cho S, et al. Among authors: ahn s. IEEE Trans Med Imaging. 2007 May;26(5):745-56. doi: 10.1109/TMI.2006.887378. IEEE Trans Med Imaging. 2007. PMID: 17518067

9

Optimal rebinning of time-of-flight PET data.

Ahn S, Cho S, Li Q, Lin Y, Leahy RM. Ahn S, et al. IEEE Trans Med Imaging. 2011 Oct;30(10):1808-18. doi: 10.1109/TMI.2011.2149537. Epub 2011 May 2. IEEE Trans Med Imaging. 2011. PMID: 21536530 Free PMC article.

10

Exact and approximate Fourier rebinning of PET data from time-of-flight to non time-of-flight.

Cho S, Ahn S, Li Q, Leahy RM. Cho S, et al. Among authors: ahn s. Phys Med Biol. 2009 Feb 7;54(3):467-84. doi: 10.1088/0031-9155/54/3/001. Epub 2009 Jan 6. Phys Med Biol. 2009. PMID: 19124956 Free PMC article.

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