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Your search keyword '"Sidong Liu"' showing total 212 results
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212 results on '"Sidong Liu"'

202. Solar radiation shielding material for windows TiN studied from first-principles theory.

Author

Lihua Xiao, Yuchang Su, Hongyang Chen, Sainan Liu, Min Jiang, Ping Peng, and Sidong Liu

Subjects
TIN compounds, SOLAR radiation, DENSITY functionals, ELECTRONIC structure, RADIATION shielding
Abstract

Using first-principles calculations in the framework of density functional theory, we studied the electronic structure and optical performance of TiN. It was found that the calculated structure parameter and optical performance are in better agreement with the latest relevant experimental data, and our theoretical studies showed that TiN is a perfect near infrared absorber with high visible light transmittance and could serve as references for future experimental study and its applications as solar radiation shielding material for windows. [ABSTRACT FROM AUTHOR]

Published
2011
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205. Automated feedback extraction for medical imaging retrieval

Author

Lingfeng Wen, Stefan Eberl, Fan Zhang, Weidong Cai, Michael J. Fulham, Dagan Feng, Sidong Liu, and Yang Song

Subjects
Automatic image annotation, Information retrieval, business.industry, Extraction (chemistry), Medical imaging, Medicine, Computer vision, Artificial intelligence, business

208. Generalized regional disorder-sensitive-weighting scheme for 3D neuroimaging retrieval

Author

Stefan Eberl, David Dagan Feng, Weidong Cai, Michael J. Fulham, Sidong Liu, and Lingfeng Wen

Subjects
Diagnostic Imaging, Lewy Body Disease, Feature extraction, Context (language use), Imaging, Three-Dimensional, Data retrieval, Neuroimaging, Functional neuroimaging, Alzheimer Disease, Image Processing, Computer-Assisted, Humans, Computer vision, Image retrieval, Brain Mapping, Models, Statistical, business.industry, Brain, Reproducibility of Results, Pattern recognition, Linear discriminant analysis, Weighting, Case-Control Studies, Positron-Emission Tomography, Dementia, Programming Languages, Artificial intelligence, Nervous System Diseases, Psychology, business, Algorithms, Software
Abstract

3D functional neuroimaging is used in the diagnosis and management of neurological disorders. The efficient management and analysis of these large imaging datasets has prompted research in the field of content-based image retrieval. In this context, our generalized regional disorder-sensitive-weighting (DSW) scheme gives greater weight to brain regions affected by the diseases than regions that are relatively spared. We used two DSW matrices; one matrix is based on the occurrence maps that highlight abnormal functional regions; the other is based on the regional Fisher discriminant ratio. Our results suggest that our DSW matrices enhance neuroimaging data retrieval and provide a flexible weighting solution for the clinical analysis of different types of neurological disorders.

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