Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Kwok-Shing Chan"'
Autor:
Sai Man Cheung, Kwok-Shing Chan, Wenshu Zhou, Ehab Husain, Tanja Gagliardi, Yazan Masannat, Jiabao He
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Deregulation of lipid composition in adipose tissue adjacent to breast tumour is observed in ex vivo and animal models. Novel non-invasive magnetic resonance imaging (MRI) allows rapid lipid mapping of the human whole breast. We set out to e
Externí odkaz:
https://doaj.org/article/d183d75cd5204007b340ac360bd1589f
Autor:
Sai Man Cheung, Kwok-Shing Chan, Nicholas Senn, Ehab Husain, Ravi Sharma, Trevor McGoldrick, Tanja Gagliardi, Yazan Masannat, Jiabao He
Publikováno v:
International Journal of Molecular Sciences, Vol 25, Iss 17, p 9303 (2024)
The deregulation of monounsaturated, polyunsaturated, and saturated fatty acids (MUFAs, PUFAs, SFAs) from de novo synthesis and hypoxia are central metabolic features of breast tumour. Early response markers for neoadjuvant chemotherapy (NACT) are cr
Externí odkaz:
https://doaj.org/article/0274f9d4d33947c0a017492c425ba00f
Autor:
Michelle G Jansen, Marcel P Zwiers, Jose P Marques, Kwok-Shing Chan, Jitse S Amelink, Mareike Altgassen, Joukje M Oosterman, David G Norris
Publikováno v:
PLoS ONE, Vol 19, Iss 6, p e0306006 (2024)
To understand the neurocognitive mechanisms that underlie heterogeneity in cognitive ageing, recent scientific efforts have led to a growing public availability of imaging cohort data. The Advanced BRain Imaging on ageing and Memory (ABRIM) project a
Externí odkaz:
https://doaj.org/article/9799f5ea5b284f7cb16cb53268fa76d4
Autor:
Sai Man Cheung, Kwok-Shing Chan, Wenshu Zhou, Ehab Husain, Tanja Gagliardi, Yazan Masannat, Jiabao He
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-1 (2024)
Externí odkaz:
https://doaj.org/article/345d602766ce451e84a0e2d14cb848a2
Autor:
Kwok-Shing Chan, Sai Man Cheung, Nicholas Senn, Ehab Husain, Yazan Masannat, Steven Heys, Jiabao He
Publikováno v:
BMC Cancer, Vol 22, Iss 1, Pp 1-12 (2022)
Abstract Background Response guided treatment in breast cancer is highly desirable, but the effectiveness is only established based on residual cellularity from histopathological analysis after surgery. Tubule formation, a key component of grading sc
Externí odkaz:
https://doaj.org/article/50065d81dc4143a99f64b4a4ec245b32
Publikováno v:
NeuroImage, Vol 266, Iss , Pp 119824- (2023)
In this study, we optimized the variable flip angle (VFA) acquisition scheme using numerical simulations to shorten the acquisition time of multicompartment relaxometry for myelin water imaging (MCR-MWI) to a clinically practical range in the absence
Externí odkaz:
https://doaj.org/article/326a9507fc01469583c3856b091cebfb
Autor:
Renaud Hédouin, Riccardo Metere, Kwok-Shing Chan, Christian Licht, Jeroen Mollink, Anne-Marievan Cappellen van Walsum, José P. Marques
Publikováno v:
NeuroImage, Vol 237, Iss , Pp 118138- (2021)
Multi-echo gradient echo (ME-GRE) magnetic resonance signal evolution in white matter has a strong dependence on the orientation of myelinated axons with respect to the main static field. Although analytical solutions have been able to predict some o
Externí odkaz:
https://doaj.org/article/817593f7980b412db376dd85c3fc9766
Autor:
Zijing Dong, Fuyixue Wang, Kwok-Shing Chan, Timothy G. Reese, Berkin Bilgic, José P. Marques, Kawin Setsompop
Publikováno v:
NeuroImage, Vol 232, Iss , Pp 117897- (2021)
Myelin water imaging techniques based on multi-compartment relaxometry have been developed as an important tool to measure myelin concentration in vivo, but are limited by the long scan time of multi-contrast multi-echo acquisition. In this work, a f
Externí odkaz:
https://doaj.org/article/d629949d3cd7405dac66bee2b5621092
Autor:
Kwok-Shing Chan, José P. Marques
Publikováno v:
NeuroImage, Vol 227, Iss , Pp 117611- (2021)
Quantitative susceptibility mapping (QSM) is a physics-driven computational technique that has a high sensitivity in quantifying iron deposition based on MRI phase images. Furthermore, it has a unique ability to distinguish paramagnetic and diamagnet
Externí odkaz:
https://doaj.org/article/8270a00044ff40fb9c8c1730e6a64c6b
Autor:
Kwok-Shing Chan, José P. Marques
Publikováno v:
NeuroImage, Vol 221, Iss , Pp 117159- (2020)
Myelin water fraction (MWF) mapping based on data fitting of a 3-pool exponential model of multi-echo gradient echo (mGRE) data using MRI shows great promises for in vivo myelin quantification. However, this multi-exponential fitting is ill-condition
Externí odkaz:
https://doaj.org/article/57268b92a9a64a1d8bc7ca2c4e34ffe3