启航学者
副研究员
访问学者/联合培养博士
博士
学士
课题组致力于单光子发射计算机断层扫描系统(SPECT)、正电子发射断层成像系统(PET)的研究,包括前端探测器模块,核电子学模块,图像重建算法,AI辅助诊断,AI图像增强等。
深圳湾实验室生物医学工程研究所启航学者,国家重点研发计划首席科学家,深圳市海外引进高层次人才团队核心成员。长期从事PET成像系统及其核心技术研究,在IEEE Trans.、Appl. Surf. Sci. (JCR Q1)等杂志发表学术论文近60篇,国际核医学年会IEEE NSS-MIC大会报告5次,其中2篇文章选为大会亮点文章。长期担任Phys. Med. Biol.、Med. Phys.、IEEE Trans.等领域内核心期刊审稿人。申请国家发明专利39项,授权24项,美国专利授权2项,探测器相关专利已成功转化,部分研发的各类型PET系统均已进入应用阶段。主持国家自然科学基金、国家重点研发计划等各级纵向科研项目共9项,作为课题负责人参与国家自然科学基金国家重大科研仪器研制项目1项。
1. Xi Zhang, Xin Yu, Heng Zhang, Changlin Liu, Hamid Sabet,Siwei Xie*, Jianfeng Xu*, Qiyu Peng*. Development and Evaluation of 0.35-mm-Pitch PET Detectors With Different Reflector Arrangements.IEEE Transactions on Radiation and Plasma Medical Sciences, 2023, 7(8), 802-809.
2. Xin Yu, Xi Zhang, Heng Zhang, Hao Peng, Qiushi Ren, Jianfeng Xu*, Qiyu Peng*,Siwei Xie*.Requirements of Scintillation Crystals with the Development of PET Scanners,Crystals, 2022, 12 (9), 1302.
3.Xi Zhang, Zhiliang Zhu, Xin Yu, Hongsen Yu, Yibin Zhang, Jianfeng Xu*, Qiyu Peng*,Siwei Xie*, Development and Evaluation of a Dual-Layer-Offset PET Detector Constructed with Different Reflectors,Crystals, 2022, 12(1): 93.
4.Siwei Xie,Xi Zhang, Yibin Zhang, Gaoyang Ying, Qiu Huang, Jianfeng Xu*, Qiyu Peng*. Evaluation of Various Scintillator Materials in Radiation Detector Design for Positron Emission Tomography (PET).Crystals, 2020, 10(10): 869.
5.Siwei Xie, Xi Zhang, Qiu Huang*, Zheng Gong, Jianfeng Xu*, Qiyu Peng*. Methods to compensate the time walk errors in timing measurements for PET detectors.IEEE Transactions on Radiation and Plasma Medical Sciences, 2020, 4(5): 555-562.
6. Jianfeng Xu*,Siwei Xie, Xi Zhang, Weijie Tao, Jingwu Yang, Zhixiang Zhao, Fenghua Weng, Qiu Huang, Fei Yi, Qiyu Peng*. A preclinical PET detector constructed with a monolithic scintillator ring.Physics in Medicine & Biology. 2019, 64 (15), 155009.
7.Siwei Xie, Jianfeng Xu*, Mingming Yang, Gaoyang Ying, Xi Zhang, Qiu Huang, Qiyu Peng*, Methods to Improve Light Transport Efficiency in LYSO Crystals Based on Characteristics of Light Optical Reflectance,IEEE Transactions on Nuclear Science, 2019, 66(9): 2100-2106.
8.Siwei Xie, Xi Zhang, Hui Peng, Jingwu Yang, Qiu Huang*, Jianfeng Xu*, Qiyu Peng*. PET detectors with 127 ps CTR for the Tachyon-II time-of-flight PET scanner.Nuclear Instruments and Methods in PhysicsResearch Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2019, 933: 48-55.
9. Xi Zhang1,Siwei Xie1, Jingwu Yang, Fenghua Weng, Jianfeng Xu*, Qiu Huang*, Qiyu Peng*. A novel depth of interaction detector design with four-crystals-to-one-SiPM coupling technology,Medical Physics, 2019, 46(8): 2100-2106.
10.Siwei Xie, Quanquan Sun, Gaoyang Ying, Lingxi Guo, Qiu Huang, Qiyu Peng*, J Xu*. Ultra-Precise Surface Processing of LYSO Scintillator Crystals for Positron Emission Tomography.Applied Surface Science, 2019, 469: 573-581.
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