Zobrazeno 1 - 10
of 183
pro vyhledávání: '"Zikuan Chen"'
Computed cancer magnetic susceptibility imaging (canχ): Computational inverse mappings of cancer MRI
Publikováno v:
Magnetic Resonance Imaging. 102:86-95
Autor:
Bihong T. Chen, Zikuan Chen, Frank Deng, Sunita K. Patel, Mina S. Sedrak, James C. Root, Tim A. Ahles, Marianne Razavi, Heeyoung Kim, Can-Lan Sun, William Dale
Publikováno v:
Brain Sciences, Vol 12, Iss 10, p 1283 (2022)
The purpose of this study was to assess the effect of chemotherapy on brain functional resting-state signal variability and cognitive function in older long-term survivors of breast cancer. This prospective longitudinal study enrolled women age ≥ 6
Externí odkaz:
https://doaj.org/article/c7c439b824da4ec7a1d390e79bb0ca47
Autor:
Bihong T. Chen, Taihao Jin, Ningrong Ye, Isa Mambetsariev, Tao Wang, Chi Wah Wong, Zikuan Chen, Russell C. Rockne, Rivka R. Colen, Andrei I. Holodny, Sagus Sampath, Ravi Salgia
Publikováno v:
Frontiers in Oncology, Vol 11 (2021)
Background: Brain metastases are associated with poor survival. Molecular genetic testing informs on targeted therapy and survival. The purpose of this study was to perform a MR imaging-based radiomic analysis of brain metastases from non-small cell
Externí odkaz:
https://doaj.org/article/7cd0d04869fa47e0afdea474c07bf42c
Autor:
Wenli Tan, Wei Wang, Yuchan Yang, Yilei Chen, Yingjie Kang, Yanwen Huang, Zhigang Gong, Songhua Zhan, Zeng Ke, Jianwei Wang, Weian Yuan, Weiyuan Huang, Chishing Zee, Zikuan Chen, Bihong T. Chen
Publikováno v:
Frontiers in Integrative Neuroscience, Vol 14 (2020)
Background: Spinal manipulative therapy (SMT) helps to reduce chronic low back pain (cLBP). However, the underlying mechanism of pain relief and the neurological response to SMT remains unclear. We utilized brain functional magnetic resonance imaging
Externí odkaz:
https://doaj.org/article/9266a3aba573433b8c8e5fd973b4bd9c
Autor:
Bihong T. Chen, Zikuan Chen, Ningrong Ye, Isa Mambetsariev, Jeremy Fricke, Ebenezer Daniel, George Wang, Chi Wah Wong, Russell C. Rockne, Rivka R. Colen, Mohd W. Nasser, Surinder K. Batra, Andrei I. Holodny, Sagus Sampath, Ravi Salgia
Publikováno v:
Frontiers in Oncology, Vol 10 (2020)
Lung cancer can be classified into two main categories: small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC), which are different in treatment strategy and survival probability. The lung CT images of SCLC and NSCLC are similar such th
Externí odkaz:
https://doaj.org/article/413294f3def845bea776f785162a5479
Publikováno v:
Frontiers in Neuroscience, Vol 13 (2019)
Conventionally, brain function is inferred from the magnitude data of the complex-valued fMRI output. Since the fMRI phase image (unwrapped) provides a representation of brain internal magnetic fieldmap (by a constant scale difference), it can also b
Externí odkaz:
https://doaj.org/article/7192049c223a4d9f852b347af05a2275
Autor:
Zikuan Chen, Vince Calhoun
Publikováno v:
Frontiers in Neuroscience, Vol 12 (2018)
Spatial smoothing is a widely used preprocessing step in functional magnetic resonance imaging (fMRI) data analysis. In this work, we report on the spatial smoothing effect on task-evoked fMRI brain functional mapping and functional connectivity. Ini
Externí odkaz:
https://doaj.org/article/30493312d16f42a786e5c6f315572110
Publikováno v:
PLoS ONE, Vol 13, Iss 1, p e0191266 (2018)
To computationally separate dynamic brain functional BOLD responses from static background in a brain functional activity for forward fMRI signal analysis and inverse mapping.A brain functional activity is represented in terms of magnetic source by a
Externí odkaz:
https://doaj.org/article/b5327d1956bb481bb3905d49c0de7531
Publikováno v:
Computers in Biology and Medicine. 157:106802
Publikováno v:
Brain Structure and Function. 226:1925-1941
From a brain functional connectivity (FC) matrix, we can identify the hub nodes by a new method of eigencentrality mapping, which not only counts for one node's centrality but also all other nodes' centrality values through correlation connections in