簡小華  研究員  

副主任

研究方向:

電子郵件:jianxh@sibet.ac.cn

電       話:0512-69588225

通訊地址:

簡       歷:

長期致力于微型高頻超聲換能器的研制與體內超聲成像系統的開發工作,先后主持參與國家重點研發計劃、科技支撐計劃、國自然基金重大儀器、中科院裝備研制項目、國際合作等科技項目10余項。成功研制了高頻血管內超聲成像(IVUS)換能器;負責研制了超聲消化內鏡高頻探頭(相關產品已進入國家創新醫療器械審批綠色通道)和小尺寸扇掃探頭;此外,還成功研制了3維呼吸內鏡探頭、環陣IVUS探頭、眼科聚焦探頭和高頻小動物超聲成像儀等多種超聲探頭和系統,填補國內空白。截至目前,共發表論文50余篇,申請發明專利30余項,其中2項專利通過授權方式實現成果轉化,合著英文書籍1本,參與制定血管內超聲成像和超聲內窺鏡標準2個?,F擔任中國醫學裝備協會超聲裝備技術分會委員和超聲換能器及材料專業委員會常務委員等。

獲獎及榮譽:

1.   中國醫學裝備協會超聲裝備技術分會委員,2019-2023

2.   中科院青促會優秀會員,2019

3.   中國醫學裝備協會超聲換能器與材料專委會常務委員,2018-2022

4.   蘇州市高新區創新創業領軍人才,2018

5.   蘇州市青年科技托舉人才,2018

6.   江蘇省333高層次人才,2016

7.   中科院青促會會員,2015

社會任職:

研究方向:

1)微型高頻超聲換能器研制:設計開發微型高頻超聲換能器,包括血管內超聲換能器、胃窺鏡超聲換能器、支氣管超聲換能器等;小尺寸高頻陣列超聲換能器研制,包括內窺凸陣、線陣、環陣換能器、陣列/矩陣高頻超聲換能器等;新型超聲換能器設計與開發,包括1-3復合換能器、聚焦換能器、超靈敏超聲換能器、激光換能器、PVDF換能器等。

2)高性能高頻超聲成像系統開發研究:血管內超聲成像系統、超聲內窺鏡成像系統、高頻多通道小動物超聲系統、編碼發射技術等。

3)多光譜光聲成像技術研究:采用連續可調的脈沖激光,實現對目標組織在不同溫度下的多光譜光聲成像,監測組織目標溫度,分辨超細結構,識別組織組分等,可用于易損斑塊識別、術中溫度監測和多模式功能成像診斷疾病等。

承擔項目情況:

代表論著:

[1]       X. Jian, N. Wang, C. Yang et al., “Multiwavelength photoacoustic temperature measurement with phantom and ex-vivo tissue,” Optics Communications, vol. 457, pp. 124724, 2020/02/15/, 2020.

[2]       C. Yang, X. Jian, X. Zhu et al., “Sensitivity Enhanced Photoacoustic Imaging Using a High-Frequency PZT Transducer with an Integrated Front-End Amplifier,” Sensors, vol. 20, no. 3, pp. 766, 2020.

[3]       X. Jian, P. Liu, Z. Li et al., “Development of Self-Focusing Piezoelectric Composite Ultrasound Transducer Using Laser Engraving Technology,” IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, vol. 66, no. 12, pp. 1866-1873, 2019.

[4]       X. Jian, Z. Li, Z. Han et al., “The Study of Cable Effect on High-Frequency Ultrasound Transducer Performance,” Ieee Sensors Journal, vol. 18, no. 13, pp. 5265-5271, Jul 1, 2018.

[5]       X. H. Jian, F. L. Dong, J. Xu et al., “Frequency Domain Analysis of Multiwavelength Photoacoustic Signals for Differentiating Tissue Components,” International Journal of Thermophysics, vol. 39, no. 5, pp. 58, 2018.

[6]       H. He, A. Buehler, D. Bozhko, X.Jian et al., “Importance of Ultrawide Bandwidth for Optoacoustic Esophagus Imaging,” Ieee Transactions on Medical Imaging, vol. 37, no. 5, pp. 1162-1167, May, 2018.

[7]       X. Jiang, S. Li, J. Kim, X. Jian et al., High Frequency Piezo-Composite Micromachined Ultrasound Transducer Array Technology for Biomedical Imaging: The American Society of Mechanical Engineers ASME Press, 2017.

[8]       Jian, Xiaohua ,Han, Zhile,Liu, Pengbo,Xu, Jie,Li, Zhangjian,Li, Peiyang,Shao, Weiwei,Cui, Yaoyao, A High Frequency Geometric Focusing Transducer Based on 1-3 Piezocomposite for Intravascular Ultrasound Imaging, Biomed Research International, 2017, 2017(66): 9327270.

[9]       Xiaohua Jian,Sibo Li,Wenbin Huang,Yaoyao Cui,Xiaoning Jiang,Elect romechanical response of micromachined 1-3 piezoelectric composites: Effect of etched piezo-pillar slope,Journal of Intelligent Material Systems and Structures,2014.8.20,2615):1~9.

[10]    Jian XH, Zhang CM, Zhang L, Zhao BC. The data processing of the temporarily and spatially mixed modulated polarization interference imaging spectrometer. Optics Express, 2010, 18(6):5674-5680.

[11]    Jian XH, Li SB, Huang WB, Cui YY, and Jiang XN, Electromechanical response of micromachined 1-3 piezoelectric composites: Effect of etched piezo-pillar slope, Journal of Intelligent Material Systems and Structures, p. 1045389X14546657, 2014.

[12]    Jian XH, Cui YY, Xiang YJ, et al. Adaptive optics photoacoustic spectroscopic imaging. Optics Communications, 286: 383-386, 2013,

Zhang CM, Jian XH.Wide-spectrum reconstruction method for a birefringence interference imaging spectrometer. Optics Letters, 2010, 35(3):366-368.—獲《激光與光電子學進展》雜志“2010中國光學重要成果.

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