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浏览/检索结果: 共3条，第1-3条 帮助 已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 Near-binary multisine design with arbitrary sparse spectrum for fast BIS measurement 期刊论文 2018, 卷号: 12, 页码: 448-455 作者:  Zhang, Fu;  Teng, Zhaosheng;  Yang, Yuxiang;  Li, Jianmin;  Zhong, Haowen 收藏  |  浏览/下载：15/0  |  提交时间：2019/12/20 electric impedance measurement  biomedical measurement  medical signal processing  constant current sources  NBM design  arbitrary sparse spectrum  fast BIS measurement  bioimpedance spectroscopy measurement  biological medical application  broadband excitation signal  signal-to-noise ratio  SNR  near-binary multisines generation  arbitrary sparse spectra  crest factor  quasilog-flat-19  current source  voltage source  sparse spectrum distribution  frequency 1 kHz to 1 MHz  time 1 ms  n   Evaluation of renal oxygenation change under the influence of carbogen breathing using a dynamic R-2, R-2 and R-2* quantification approach 期刊论文 NMR IN BIOMEDICINE, 2016 Wang, Chengyan; Zhao, Kai; Zhang, Rui; Jiang, Li; Wang, Rui; Zhang, Xiaodong; Wang, He; Jin, Lixin; Zhang, Jue; Wang, Xiaoying; Fang, Jing 收藏  |  浏览/下载：3/0  |  提交时间：2017/12/04 carbogen breathing  dynamic R-2  R-2  R-2* measurements  relaxation rate  renal oxygenation  HUMAN RENOVASCULAR DISEASE  ACUTE KIDNEY INJURY  BOLD-MRI  MEDULLARY OXYGENATION  VASCULAR ARCHITECTURE  DIABETIC-NEPHROPATHY  HYPOXIA ADAPTATION  RAT  PERFUSION  FAILURE   Knee MRI under varying flexion angles utilizing a flexible flat cable antenna 期刊论文 生物医学中的核磁共振, 2015 Jia, Fan; Yuan, Hongyang; Zhou, Diange; Zhang, Jue; Wang, Xiaoying; Fang, Jing 收藏  |  浏览/下载：6/0  |  提交时间：2015/11/10 flexible MR receiver  knee MRI  flexion angle  large FOV  high SNR  loopless antenna  monopole antenna  FFCA  PHASED-ARRAY COIL  MAGNETIC-RESONANCE  GUIDEWIRE  DESIGN