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Start Over Author "Sun Yuhao" Publisher springer science and business media llc
25 results on '"Sun Yuhao"'

2. A deep unrolled neural network for real-time MRI-guided brain intervention

Author

He, Zhao, primary, Zhu, Ya-Nan, additional, Chen, Yu, additional, Chen, Yi, additional, He, Yuchen, additional, Sun, Yuhao, additional, Wang, Tao, additional, Zhang, Chengcheng, additional, Sun, Bomin, additional, Yan, Fuhua, additional, Zhang, Xiaoqun, additional, Sun, Qing-Fang, additional, Yang, Guang-Zhong, additional, and Feng, Yuan, additional

Published
2023
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13. Management of traumatic carotid artery dissection: initial experience of a single center

Author

Sun Yuhao, Xie Zhengxing, Zhong Zhihong, Cui Zhenwen, Sun Qingfang, and Bian Liuguan

Subjects
Adult, Carotid Artery Diseases, Male, medicine.medical_specialty, 030204 cardiovascular system & hematology, Brain Ischemia, Carotid artery dissection, 03 medical and health sciences, 0302 clinical medicine, Restenosis, Modified Rankin Scale, medicine.artery, Humans, Medicine, Cerebral perfusion pressure, Retrospective Studies, business.industry, Standard treatment, Anticoagulants, Cerebral Infarction, General Medicine, Middle Aged, medicine.disease, Cerebral Angiography, Surgery, Stenosis, Treatment Outcome, Female, Stents, Neurology (clinical), Radiology, Neurosurgery, Internal carotid artery, business, Carotid Artery, Internal, 030217 neurology & neurosurgery
Abstract

Traumatic carotid artery dissection (tCAD) bears the risk of hypoperfusion inducing delayed cerebral ischemia. The lack of consensus on standard treatment of tCAD remains a great challenge. Here, we present our successes on a series of patients with delayed tCAD diagnosis and treatment using multimodality treatment strategies. We retrospectively reviewed 21 patients with tCAD treated with carotid artery stent placement or anticoagulation therapy. There were 14 dissection locations (66.67 %) which involved extracranial internal carotid artery (ICA) and seven locations (33.33 %) which involved both extracranial and intracranial ICA. Stenosis severity was 70-99 % in 16 cases (76.19 %) and

Published
2016

18. Near theoretical upper bound new loosely synchronous complementary spreading sequences

Author

Sun Yuhao, Zou Yongzhong, Yu Zheng, Li Daoben, and Yang Xing

Subjects
Kronecker product, Discrete mathematics, Sequence, Zero correlation, Group (mathematics), Upper and lower bounds, Electronic, Optical and Magnetic Materials, Combinatorics, symbols.namesake, Complementary sequences, symbols, Orthogonal matrix, Electrical and Electronic Engineering, Mathematics
Abstract

A new class of loosely synchronous (LS) spreading sequences with zero correlation window (ZCW) was presented. It was constructed by making Kronecker product of orthogonal matrix and ZCW complementary sequences. This new LS sequence increases the number of perfect complementary pairs and extends ZCW within the same group. Moreover, both auto-correlation and cross-correlation of ZCW in the same group remain identical. The minimum ZCW among different groups is the same as that of basic LS sequences. The method for constructing these new LS sequences is presented and ZCW properties are also verified. The number of these new LS sequences is only smaller than theoretical upper bound by one.

Published
2007

19. The specific contribution of object’s origin on artifacts categorization

Author

Wang Zhe, Sun Yuhao, and Fu Xiaolan

Subjects
Artifact (error), Multidisciplinary, Categorization, media_common.quotation_subject, Conceptual system, Object (grammar), Natural (music), Psychology, Function (engineering), Domain (software engineering), Cognitive psychology, Task (project management), media_common
Abstract

Gelman and Bloom found that adults and children’s object naming was sensitive to how an object was created (man-made or not), but they did not reveal on which specific level of conceptual system this effect was. Using a free-naming task and a force-choice task, two experiments were conducted to test a hypothesis that this effect was specifically on domain level (“artifact/non-artifact” distinction). In Experiment 1, participants were asked to name shortly-depicted objects, rate their confidence, and report their reasons for each naming response. Results showed that most of the naming responses in “man-made” condition were in artifact domain, and most in “natural” condition were in non-artifact domain, although in both conditions names were very divergent on basic level. In Experiment 2, another group of participants were asked to choose one from two names (one in artifact domain and the other in non-artifact domain) to match the same shortly-depicted objects presented in the first experiment. Results of Experiment 1 on domain level were replicated in Experiment 2. These convergent findings supported the hypothesis that the effect of object’s origin is specifically on domain level of conceptual system of objects. Reasons explicitly reported for naming responses in Experiment 1 suggested that participants might automatically infer objects’ functions in “man-made” condition but not in “natural” condition. Here the function-based hypothesis of artifacts classification is discussed.

Published
2006

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