Zobrazeno 1 - 10
of 133
pro vyhledávání: '"Tong San Koh"'
Publikováno v:
Cancer Imaging, Vol 22, Iss 1, Pp 1-11 (2022)
Abstract Background To compare two tracer kinetic models in predicting of preoperative risk types in endometrial carcinoma (EC) using DCE-MRI. Methods A prospective study of patients with EC was conducted with institutional ethics approval and writte
Externí odkaz:
https://doaj.org/article/592364fa27934297b549233ec0d53409
Publikováno v:
Cancer Imaging, Vol 21, Iss 1, Pp 1-11 (2021)
Abstract Background To compare different fitting methods for determining IVIM (Intravoxel Incoherent Motion) parameters and to determine whether the use of different IVIM fitting methods would affect differentiation of cervix cancer from normal cervi
Externí odkaz:
https://doaj.org/article/3903b6571f014e38b35aba0649bb85ff
Autor:
Samantha Tan, Septian Hartono, Thomas Welton, Chu Ning Ann, Soo Lee Lim, Tong San Koh, Huihua Li, Fiona Setiawan, Samuel Ng, Nicole Chia, Saifeng Liu, E. Mark Haacke, Eng King Tan, Louis Chew Seng Tan, Ling Ling Chan
Publikováno v:
NeuroImage: Clinical, Vol 32, Iss , Pp 102831- (2021)
Objective: To investigate the utility of quantitative susceptibility mapping (QSM) and diffusion kurtosis imaging (DKI) as complementary tools in characterizing pathological changes in the deep grey nuclei in early Parkinson’s disease (PD) and thei
Externí odkaz:
https://doaj.org/article/e95181720bb14850b8f4c7b8a4f9984d
Publikováno v:
Proceedings of Singapore Healthcare, Vol 19 (2010)
This article introduces the basic principles of magnetic resonance (MR) perfusion imaging of liver and summarized the currently available literature. Perfusion magnetic resonance imaging (MRI) is a functional imaging technique that quantifies the mic
Externí odkaz:
https://doaj.org/article/e22de7fed7a147a5aa4955711b1ffaf9
Autor:
Septian Hartono, Fiona Setiawan, Samuel Ng, Tong San Koh, Soo Lee Lim, Ling Ling Chan, Thomas Welton, Chu Ning Ann, Nicole Shuang-Yu Chia, Louis C.S. Tan, Huihua Li, Eng-King Tan, Saifeng Liu, E. Mark Haacke, Samantha Tan
Publikováno v:
NeuroImage : Clinical
NeuroImage: Clinical, Vol 32, Iss, Pp 102831-(2021)
NeuroImage: Clinical, Vol 32, Iss, Pp 102831-(2021)
Graphical abstract
Highlights • Putamen susceptibility value was higher in PD than controls one year into diagnosis. • Putamen susceptibility value was associated with clinical motor scores in early PD. • Mean diffusivity revealed greater
Highlights • Putamen susceptibility value was higher in PD than controls one year into diagnosis. • Putamen susceptibility value was associated with clinical motor scores in early PD. • Mean diffusivity revealed greater
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50bac448dc0692b5ab9adda95e563c35
http://europepmc.org/articles/PMC8503579
http://europepmc.org/articles/PMC8503579
Publikováno v:
Medical Physics. 46:5098-5109
Purpose To evaluate whether the analysis of high-temporal resolution DCE-MRI by various tracer kinetic models could yield useful radiomic features in discriminating cervix carcinoma and normal cervix tissue. Methods Forty-three patients (median age 5
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41d25555b0f504e624c3d663d4897371
https://doi.org/10.1002/mp.13821
https://doi.org/10.1002/mp.13821
Publikováno v:
Cancer Imaging
Cancer Imaging, Vol 21, Iss 1, Pp 1-11 (2021)
Cancer Imaging, Vol 21, Iss 1, Pp 1-11 (2021)
Background To compare different fitting methods for determining IVIM (Intravoxel Incoherent Motion) parameters and to determine whether the use of different IVIM fitting methods would affect differentiation of cervix cancer from normal cervix tissue.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9edc0e20ce5f081d236359f423f3fe7
https://pubmed.ncbi.nlm.nih.gov/33446273
https://pubmed.ncbi.nlm.nih.gov/33446273
Autor:
Septian Hartano, Philip Lee, Choon Hua Thng, Tong San Koh, Rebecca Zhi Wen Ho, Aldo Prawira, Way Cherng Chen, Hung Huynh, Xing Qi Teo, Anh Tran, Thanh Chung Vu, Thi Bich Uyen Le
Publikováno v:
Molecular imaging and biology. 23(1)
Overexpression of fibroblast growth factor receptor (FGFR) contributes to tumorigenesis, metastasis, and poor prognosis of hepatocellular carcinoma (HCC). Infigratinib—a pan-FGFR inhibitor—potently suppresses the growth of high-FGFR-expressing HC
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::48dc496d9796cd608fae555b68adf6d4
https://pubmed.ncbi.nlm.nih.gov/32909245
https://pubmed.ncbi.nlm.nih.gov/32909245
Autor:
Zhuo Zhang, Zong-Fang Li, Zujun Hou, Yizhen Zeng, Yanxi Li, Bo He, Jingzhong Zhang, Tong San Koh, Wei Zhao
Publikováno v:
Contrast Media & Molecular Imaging, Vol 2020 (2020)
Contrast Media & Molecular Imaging
Contrast Media & Molecular Imaging
Previous studies using contrast-enhanced imaging for glioma isocitrate dehydrogenase (IDH) mutation assessment showed promising yet inconsistent results, and this study attempts to explore this problem by using an advanced tracer kinetic model, the d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0fbe2f8ca696898024cc3fa22aa6c641
https://doaj.org/article/4cd66e238b7b466fbda4d56bd3684099
https://doaj.org/article/4cd66e238b7b466fbda4d56bd3684099
Publikováno v:
Physics in Medicine & Biology. 62:N297-N319
The transfer constant K trans is commonly employed in dynamic contrast-enhanced MRI studies, but the utility and interpretation of K trans as a potential biomarker of tumor vasculature remains unclear. In this study, computer simulations based on a c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::18ca27d8a3dc97257a734eaf0b949d74
https://doi.org/10.1088/1361-6560/aa70c9
https://doi.org/10.1088/1361-6560/aa70c9