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Book:

  • Fei Gao"Multi-wave Electromagnetic-Acoustic Sensing and Imaging", Springer Theses:  Recognizing Outstanding Ph.D. Research, 2017. URL:http://link.springer.com/book /10.1007/978-981-10-3716-0

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Book chapter:

  • Yuanjin Zheng, Fei Gao, Zhiping Lin, "Chapter16: Correlated Microwave Acoustic Technique for Breast Cancer detection", Multimodality Breast Imaging: Diagnosis and Treatment, SPIE Press, 4 Mar., 2013.

 

Peer-reviewed papers:

 

2019

  1. Siyu Liu, Kai Tang, Xiaohua Feng, Haoran Jin, Fei Gao*, and Yuanjin Zheng* “Towards point-of-care healthcare: a miniaturized 3D imager with coherent frequency-domain photoacoustics”, IEEE Transactions on Biomedical Circuits and Systems, in press (2019)

  2. Changchun Yang, and Fei Gao*, “EDA-Net: Dense Aggregation of Deep and Shallow Information Achieves Quantitative Photoacoustic Blood Oxygenation Imaging Deep in Human Breast” International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), 2019.

  3. Hengrong Lan, Kang Zhou, Changchun Yang, Jun Cheng, Jiang Liu, Shenghua Gao*, and Fei Gao*, “Ki-GAN: Knowledge Infusion Generative Adversarial Network for Photoacoustic Image Reconstruction in vivo” International Conference on Medical Image Computing and Computer Assisted Intervention (MICCAI), 2019 (oral, 35 out of 1700 submissions, 2% acceptance rate).

  4. Siyu Liu, Xiaohua Feng, Haoran Jin, Ruochong Zhang, Yunqi Luo, Zesheng Zheng, Fei Gao*, and Yuanjin Zheng*, “Hand-held photoacoustic imager for theranostics in 3D”, IEEE Transactions on Medical Imaging, 38(9), 2037 - 2046 (2019).

  5. Daohuai Jiang, Hengrong Lan, Hongtao Zhong, Yongjian Zhao, Haoyan Li, and Fei Gao*, “Low-cost photoacoustic tomography system based on multi-channel delay-line module”, IEEE Transactions on Circuits and Systems II, 66(5), 778 - 782 (2019)​

  6. Hengrong Lan, Tingyang Duan, Hongtao Zhong, Meng Zhou, and Fei Gao*, “Photoacoustic Classification of Tumor Model Morphology Based on Support Vector Machine: A Simulation and Phantom Study”, IEEE Journal of Selected Topics on Quantum Electronics, 25, 7201409 (2019).

  7. Tingyang Duan, Hengrong Lan, Hongtao Zhong, Meng Zhou, Ruochong Zhang, and Fei Gao*, “Optical spectroscopic ultrasound displacement imaging: a feasibility study”, IEEE Journal of Selected Topics in Quantum Electronics, 25, 7101008 (2019) 

  8. Ruochong Zhang†, Fei Gao†,*, Xiaohua Feng, Siyu Liu, Ran Ding and Yuanjin Zheng*, “Photoacoustic resonance imaging”, IEEE Journal of Selected Topics in Quantum Electronics, 25, 6800307 (2019)

  9. Hongtao Zhong, Jiayao Zhang, Tingyang Duan, Hengrong Lan, Meng Zhou, and Fei Gao*, “Enabling both time-domain and frequency-domain photoacoustic imaging by fingertip laser diode system”, Optics Letters, 44, 1988-1991 (2019)

  10. Meng Zhou, Huangxuan Zhao, Haibo Xia, Jiayao Zhang, Zhicheng Liu, Chengbo Liu, and Fei Gao*, “De-noising of Photoacoustic Sensing and Imaging Based on Combined EMD and ICA”, Journal of Biophotonics, to appear (2019)

  11. Hengrong Lan, Tingyang Duan, Daohuai Jiang, Hongtao Zhong, Meng Zhou, and Fei Gao*, “Dual-contrast nonlinear photoacoustic sensing and imaging based on single high-repetition-rate pulsed laser”, IEEE Sensors Journal, 19(14), 5559-5565 (2019)​

  12. Meng Zhou, Haibo Xia, Hongtao Zhong, Jiayao Zhang, and Fei Gao*, “A Noise Reduction Method for Photoacoustic Imaging in vivo Based on EMD and Conditional Mutual Information”, IEEE Photonics Journal, 11(1), 3900310 (2019).

  13. Jiayao Zhang, Bin Chen, Meng Zhou, Hengrong Lan, and Fei Gao*, “Photoacoustic Image Classification and Segmentation of Breast Cancer: a feasibility study”, IEEE Access, 7, 5457-5466 (2019).

  14. Ruochong Zhang, Siyu Liu, Haoran Jin, Yunqi Luo, Zesheng Zheng, Fei Gao*, and Yuanjin Zheng*, “Noninvasive Electromagnetic Wave Sensing of Glucose”, Sensors, 19(5), 1151 (2019)​

  15. Yifei Xu, Hongtao Zhong, Daohuai Jiang, Fei Gao*, " Low-power magnetoacoustic sensing with 30W power amplifier", IEEE Asia-Pacific Microwave Conference (APMC), 2019. (invited paper)

  16. Hongtao Zhong, Yiyun Wang, Tingyang Duan, Daohuai Jiang, Changchun Yang, and Fei Gao*, “Multi-wavelengths Nonlinear Photoacoustic Imaging Based on Compact Laser Diode System” IEEE Biomedical Circuits and Systems Conference (BioCAS), 2019 (oral)

  17. Yongjian Zhao, Daohuai Jiang, Hengrong Lan, and Fei Gao*, “Image Infusion of Photoacoustic Imaging Based on Novel Adjustable Hand-held Probe” IEEE International Ultrasonics Symposium (IUS), 2019.

  18. Hengrong Lan, Changchun Yang, and Fei Gao*, “Solving Limited-view Problem by Multi-frequency Photoacoustic Characteristic Synthesis via Deep Learning” IEEE International Ultrasonics Symposium (IUS), 2019.

  19. Daohuai Jiang, Yifei Xu, Yongjian Zhao, Hengrong Lan, and Fei Gao*, “Low-Cost Photoacoustic Tomography System Based on Water-Made Acoustic Delay-Line” IEEE International Ultrasonics Symposium (IUS), 2019.

  20. Hengrong Lan, Changchun Yang, and Fei Gao*, “Reconstruct the Photoacoustic Image Based On Deep Learning with Multi-frequency Ring-shape Transducer Array” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2019 (oral).

  21. Hengrong Lan, Kang Zhou, Jiang Liu, Shenghua Gao, and Fei Gao*, “Hybrid Neural Network for Photoacoustic Imaging Reconstruction” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2019 (oral).

  22. Changchun Yang, Hengrong Lan, and Fei Gao*, “Accelerated Photoacoustic Tomography Reconstruction via Recurrent Inference Machines” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2019 (oral)

  23. Yongjian Zhao, Shaohui Yu, Ben Tao and Fei Gao*, “Adjustable Handheld Probe Design for Photoacoustic Imaging: Experimental Validation” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2019 (oral).

  24. Yongjian Zhao, Ben Tao, Shaohui Yu, and Fei Gao*, “Adjustable Handheld Probe Design for Photoacoustic Imaging: Mathematical Modelling and Simulation Study” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2019 (oral).

  25. Changchun Yang, Hengrong Lan, Hongtao Zhong, and Fei Gao*, “Quantitative photoacoustic blood oxygenation imaging using deep residual and recurrent neural network” IEEE International Symposium on Biomedical Imaging (ISBI), 2019.

  26. Daohuai Jiang, Hengrong Lan, Hongtao Zhong, Yongjian Zhao, Haoyan Li, and Fei Gao*, “Low-Cost Photoacoustic Tomography System Based on Multi-Channel Delay-Line Module” IEEE International Symposium on Circuits and Systems (ISCAS), 2019 (oral).

  27. Hongtao Zhong, Tingyang Duan, Jiayao Zhang, Daohuai Jiang, Hengrong Lan, and Fei Gao*, “Fingertip laser diode system enables both time- domain and frequency-domain photoacoustic imaging” IEEE International Symposium on Circuits and Systems (ISCAS), 2019 (oral).

  28. Tingyang Duan, Yuqi Tang, Fei Gao*, Junjie Yao, "Application of mathematical morphological filter for noise reduction in photoacoustic imaging", SPIE Photonics West (Photons Plus Ultrasound: Imaging and Sensing), 2019. 

  29. Hongtao Zhong, Tingyang Duan, Fei Gao*, "Magnetically mediated thermoacoustics: imaging and Sensing", IEEE International Conference on Microwave and Millimeter Wave Technology (ICMMT), 2019. (invited paper)

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2018​​

  1. Ruochong Zhang†, Fei Gao†, Xiaohua Feng, Haoran Jin, Shaohua Zhang, Siyu Liu, Yunqi Luo, Bengang Xing, and Yuanjin Zheng* “Guide Star Assisted Noninvasive Photoacoustic Measurement of Glucose”, ACS Sensors, to appear (2018)​

  2. Tingyang Duan, Hengrong Lan, Hongtao Zhong, Meng Zhou, Ruochong Zhang, and Fei Gao*, “Hybrid multi-wavelength nonlinear photoacoustic sensing and imaging”, Optics Letters, 43, 5611-5614 (2018)

  3. Hongtao Zhong, Tingyang Duan, Hengrong Lan, Meng Zhou, and Fei Gao*, “Review of low-cost photoacoustic sensing and imaging based on laser diode and light emitting diode”, Sensors, in press (2018) (invited review)   

  4. Siyu Liu, Xiaohua Feng, Fei Gao, Haoran Jin, Ruochong Zhang, Yunqi Luo and Yuanjin Zheng, “GPU-Accelerated Two Dimensional Synthetic Aperture Focusing for Photoacoustic Microscopy”, APL Photonics, 3, 026101 (2018)

  5. Meng Zhou, Haibo Xia, Hengrong Lan, Tingyang Duan, Hongtao Zhong, and Fei Gao*, “Signal and image de-noising algorithm investigation for photoacoustic tomography system” IEEE International Conference on Digital Signal Processing (DSP), 2018. (invited paper)

  6. Jiayao Zhang, Kai Deng, Bin Chen, Meng Zhou, Hengrong Lan, and Fei Gao*, “Pathology Study for Blood Vessel of Ocular Fundus Images by photoacoustic tomography” IEEE International Ultrasonics Symposium (IUS), 2018.

  7. Tingyang Duan, Hengrong Lan, Hongtao Zhong, Meng Zhou, Ruochong Zhang, and Fei Gao*, “Optical Spectroscopic Ultrasound Displacement Imaging” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2018.

  8. Meng Zhou, Haibo Xia, Hengrong Lan, Tingyang Duan, Hongtao Zhong, and Fei Gao*, “Wavelet de-noising method with adaptive threshold selection for photoacoustic tomography” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2018.

  9. Tingyang Duan, Hengrong Lan, Hongtao Zhong, Meng Zhou, Ruochong Zhang, and Fei Gao*, “Hybrid multi-wavelength photoacoustic imaging” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2018. 

  10. Zhi Tu, Boshi Wang, Tingyang Duan, and Fei Gao*, “Pattern-learning-based Noise Elimination Algorithm in Photoacoustic Sensing and Imaging” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2018. 

  11. Hengrong Lan, Tingyang Duan, Hongtao Zhong, Meng Zhou, and Fei Gao*, “Dual-contrast nonlinear photoacoustic sensing based on quasi-CW single-pulsed laser” SPIE Photonics Asia, 2018.

  12. Tingyang Duan, Hengrong Lan, Hongtao Zhong, Meng Zhou, and Fei Gao*, “Photoacoustic sensing and imaging by sharing single data acquisition channel” SPIE Photonics Asia, 2018.

  13. Hongtao Zhong, Tingyang Duan, Hengrong Lan, Meng Zhou, and Fei Gao*, “Photoacoustic imaging with custom-designed fingertip laser diode” SPIE Photonics Asia, 2018.

  14. Jiayao Zhang, Bin Chen, Hengrong Lan, Meng Zhou, and Fei Gao*, “Diagnosis for photoacoustic breast cancer images with machine learning” SPIE Photonics Asia, 2018.

  15. Hengrong Lan, Tingyang Duan, Hongtao Zhong, Meng Zhou, and Fei Gao*, “Photoacoustic classification of tumor malignancy based on support vector machine” SPIE Photonics Asia, 2018.

  16. Meng Zhou, Haibo Xia, Tingyang Duan, Hengrong Lan, Hongtao Zhong, and Fei Gao*, “Combining EMD with ICA for photoacoustic imaging denoising” SPIE Photonics Asia, 2018.

  17. Fei Gao*, et al, "Adaptive coherent photoacoustic sensing", SPIE Photonics West (Photons Plus Ultrasound: Imaging and Sensing), 2018. 

  18. Fei Gao*, et al, "Super-contrast photoacoustic resonance imaging", SPIE Photonics West (Photons Plus Ultrasound: Imaging and Sensing), 2018. 

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2017

  1. Fei Gao*, Xiaohua Feng, Ruochong Zhang, Siyu Liu, Yuanjin Zheng*, "Adaptive photoacoustic sensing using matched filter", IEEE Sensors Letters, 1, 3501003 (2017). 

  2. Ruochong Zhang, Fei Gao*, Xiaohua Feng, Siyu Liu, Rahul Kishor, Yunqi Luo and Yuanjin Zheng*, “Noninvasive Photoacoustic Measurement of Glucose by Data Fusion”, Analyst, 142, 2892-2896 (2017). 

  3. Fei Gao*, Rahul Kishor, Xiaohua Feng, Siyu Liu, Ran Ding, Ruochong Zhang, Yuanjin Zheng, “An analytical study of photoacoustic and thermoacoustic generation efficiency towards contrast agent and film design optimization”, Photoacoustics, 7, 1-11 (2017).

  4. Ran Ding, …, Fei Gao, et al, “High-Performance Piezoelectric Nanogenerators Composed of Formamidinium Lead Halide Perovskite Nanoparticles and Poly(vinylidene fluoride)”, Nano Energy, DOI: 10.1016/j.nanoen.2017.05.010 (2017)

  5. Fei Gao, Xiaohua Feng, Ruochong Zhang, Siyu Liu, Ran Ding, Rahul Kishor, Yuanjin Zheng, “Single laser pulse generates dual photoacoustic signals for differential contrast photoacoustic imaging”, Scientific Reports, 7, 626 (2017)

  6. Fei Gao, Ruochong Zhang, Xiaohua Feng, Siyu Liu, Ran Ding, Rahul Kishor, Lei Qiu and Yuanjin Zheng, “Phase-domain photoacoustic sensing”, Applied Physics Letters, 110, 033701 (2017).

  7. Fei Gao, Linyi Bai, Siyu Liu, Ruochong Zhang, Xiaohua Feng, Yuanjin Zheng, and Yanli Zhao, “Rationally Encapsulated Gold Nanorods Improving both Linear and Nonlinear Photoacoustic Imaging Contrast in vivo”, Nanoscale, 9, 79-86 (2017).

  8. Fei Gao*, Xiaohua Feng, Ruochong Zhang, Siyu Liu, Ran Ding, Yuanjin Zheng, “Dual-pulse Nonlinear Photoacoustic Imaging: Physics, Sensing and Imaging System Design” IEEE International Conference on ASIC (ASICON), 2017. (invited paper)

  9. Fei Gao*, Xiaohua Feng, Ruochong Zhang, Siyu Liu, Ran Ding, Yuanjin Zheng, “Nonlinear Photoacoustic Imaging using long laser pulse” PIBM, 2017. 

  10. Fei Gao*, Xiaohua Feng, Ruochong Zhang, Siyu Liu, Ran Ding, Yuanjin Zheng, “Single Laser Pulse Induced Dual Nonlinear Photoacoustic Signals” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2017.

  11. Tingyang Duan, Ruochong Zhang, Xiaohua Feng, Siyu Liu, Ran Ding, Yuanjin Zheng, and Fei Gao*, “Phase-domain Photoacoustics Eliminating Acoustic Detection Variations” Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 2017. 

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Before 2017

  1. Ran Ding, …, Fei Gao, et al, “Flexible Piezoelectric Nanocomposite Generators Based on Formamidinium Lead Halide Perovskite Nanoparticles”, Advanced Functional Materials, doi:10.1002/adfm.201602634 (2016).

  2. Gaoming Li†, Fei Gao†, Xiaohua Feng, Yuanjin Zheng, "Theory analysis of stimulated Raman Photoacoustics in frequency domain: a feasibility study ", Journal of Applied Physics, 120, 083105 (2016). (†Equal contribution)

  3. Fei Gao†, Linyi Bai†, Xiaohua Feng, Huijun Phoebe Tham, Ruochong Zhang, Yuanyuan Zhang, Siyu Liu, Lingzhi Zhao, Yuanjin Zheng, and Yanli Zhao, “Remarkable in vivo nonlinear photoacoustic imaging based on organic dyes”, Small, doi:10.1002/smll.201602121 (2016).

  4. Gaoming Li†, Fei Gao†, Yisheng Qiu, Xiaohua Feng, Yuanjin Zheng, "Multiple stimulated Emission fluorescence photoacoustic sensing and spectroscopy", Applied Physics Letters, 109, 013701 (2016). (†Equal contribution)

  5. Rahul, Kishor†, Fei Gao†, S. Sreejith, X. Feng, Y. P. Seah, Z. Wang, M. C. Stuparu, T.-T. Lim, X. Chen, and Y. Zheng, “Photoacoustic Induced Surface Acoustic Wave Sensor for Concurrent Opto-Mechanical Microfluidic Sensing of Dyes and Plasmonic Nanoparticles”, RSC Advances, 6, 50238-50244 (2016). (†Equal contribution)

  6. Fei Gao, Xiaohua Feng, Yuanjin Zheng, "Advanced photoacoustic and thermoacoustic sensing and imaging beyond pulsed absorption contrast ", Journal of Optics, 18, 074006 (2016). (invited review)     

  7. Fei Gao, Qiwen Peng, Xiaohua Feng, Bo Gao, and Yuanjin Zheng, “Single-wavelength blood oxygen saturation sensing combining optical scattering and absorption”, IEEE Sensors Journal, 16, 1943-1948 (2016).

  8. Fei Gao, Xiaohua Feng and Yuanjin Zheng, "Micro-Doppler photoacoustic effect and sensing by ultrasound radar ", IEEE Journal of Selected Topics in Quantum Electronics, 22, 681806, 1-6 (2016).

  9. Fei Gao, Xiaohua Feng, Xilin Miao, Yuanjin Zheng, "A Prototype for a Palm-sized Photoacoustic Sensing Unit", X-Acoustics: Imaging and Sensing, 1, 1 (2015). (invited article)

  10. Xiaohua Feng, Fei Gao, Chenyu Xu, Gaoming Li, Yuanjin Zheng, "Self temperature regulation of photothermal therapy by laser-shared photoacoustic feedback", Optics Letters, 40, 4492-4495 (2015).

  11. Fei Gao, Xiaohua Feng, Yuanjin Zheng, "Photoacoustic elastic oscillation and characterization", Optics Express, 23, 20617-20628 (2015).

  12. Fei Gao, Yi Hong Ong, Gaoming Li, Xiaohua Feng, Yuanjin Zheng, Quan Liu, "Fast photoacoustic-guided depth-resolved Raman spectroscopy: a feasibility study", Optics Letters, 40, 3568-3571 (2015).

  13. Xiaohua Feng, Fei Gao, Rahul Kishor and Yuanjin Zheng, “Coexisting and mixing phenomena of thermoacoustic and magnetoacoustic waves in water”, Scientific Reports, 5, 11489 (2015).

  14. Xiaohua Feng, Fei Gao, Yuanjin Zheng, "Photoacoustics Based Close-loop Control for Nanoparticle Hyperthermia", IEEE Transactions on Biomedical Engineering, 62, 1728 - 1737 (2015).

  15. Xiaohua Feng, Fei Gao, Yuanjin Zheng, "Modulatable magnetically mediated thermoacoustic imaging with magnetic nanoparticles", Applied Physics Letters, 106, 153702 (2015).

  16. Fei Gao, Xiaohua Feng, Yuanjin Zheng, "Photoacoustic Phasoscopy Super-Contrast Imaging", Applied Physics Letters, 104, 213701 (2014).

  17. Fei Gao, Xiaohua Feng, Yuanjin Zheng, "Coherent photoacoustic-ultrasound correlation and imaging", IEEE Transactions on Biomedical Engineering, 61, 2507-2512 (2014).

  18. Fei Gao, Qian Zheng, Yuanjin Zheng "Circuit Modeling and Analysis of Microwave Acoustic Interaction with Biological Tissues", Medical Physics, 41, 053302 (2014).

  19. Fei Gao, Xiaohua Feng, Yuanjin Zheng, Claus-Dieter Ohl, "Photoacoustic resonance spectroscopy for tissue characterization", Journal of Biomedical Optics, 19(6), 067006 (2014).

  20. Xiaohua Feng, Fei Gao, Yuanjin Zheng, "Thermally modulated photoacoustic imaging with super-paramagnetic iron oxide nanoparticles", Optics Letters, 39, 3414-3417 (2014).

  21. Fei Gao, Yuanjin Zheng, Xiaohua Feng, and Claus-Dieter Ohl, “Thermoacoustic resonance effect and circuit modelling of biological tissue,” Applied Physics Letters 102, 063702 (2013).

  22. Xiaohua Feng, Fei Gao, Yuanjin Zheng, “Magnetically mediated thermoacoustic imaging toward deeper penetration,” Applied Physics Letters 103, 083704 (2013).

  23. Fei Gao, Yuanjin Zheng, and Dongfang Wang, "Microwave-acoustic phasoscopy for tissue characterization," Applied Physics Letters 101, 043702 (2012)

  24. Fei Gao, Xiaohua Feng, Siyu Liu, Ruochong Zhang, Ran Ding, Rahul Kishor, Yuanjin Zheng, "Nonlinear Electromagnetic-Acoustic Sensing and Imaging", IEEE TENCON, accepted, 2016.

  25. Ran Ding, Fei Gao, Xiaohua Feng, Rahul Kishor, Huaxi Sun, Ruochong Zhang, Chuanshi Yang, Yuanjin Zheng, "High-performance Hybrid Organic-inorganic Perovskite Nanoparticles based Piezoelectric Energy Harvester", IEEE TENCON, 2016。

  26. Yuanjin Zheng, Fei Gao, Xiaohua Feng, "Electromagnetic Acoustics: Towards Revolutionary Imaging and Therapy", ICEAA - IEEE APWC, accepted, 2016. (invited paper)

  27. Xiaohua Feng, Fei Gao, Yuanjin Zheng, "A self-monitored theranostic platform based on nanoparticle hyperthermia therapy and alternating magnetic field induced thermoacoustic imaging", SPIE Photonics West (Photons Plus Ultrasound: Imaging and Sensing), 2015.

  28. Qiwen Peng†, Fei Gao†, Xiaohua Feng, Yuanjin Zheng, "A noninvasive single wavelength monitoring of blood oxygen saturation utilizing both photoacoustics absorption and light scattering", SPIE Photonics West (Photons Plus Ultrasound: Imaging and Sensing), 2015. (†Equal contribution)

  29. Yuanjin Zheng, Fei Gao, Xiaohua Feng, "Electromagnetic Acoustics Sensing and Imaging for Biomedical Applications", IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio), London, UK, Dec. 8-10, 2014. (invited paper)

  30. Xiaohua Feng, Fei Gao, Yuanjin Zheng, "Scalable magnetically mediated thermoacoustic imaging through coil tailoring", IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio), London, UK, Dec. 8-10, 2014.

  31. Fei Gao, Xiaohua Feng, Yuanjin Zheng, "Photoacoustic phasoscopy super-contrast imaging correlating optical absorption and scattering", SPIE Photonics West (Photons Plus Ultrasound: Imaging and Sensing), San Francisco, California United States, Feb. 1-6, 2014.

  32. Xiaohua Feng, Fei Gao, Yuanjin Zheng, "Magnetically mediated thermo-acoustic imaging", SPIE Photonics West (Photons Plus Ultrasound: Imaging and Sensing), San Francisco, California United States, Feb. 1-6, 2014.

  33. Fei Gao, Xiaohua Feng, Yuanjin Zheng, "Microwave-acoustic correlated imaging and circuit modelling of biological tissues", IEEE MTT-S International Microwave Workshop Series on RF and Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio), Singapore, Dec. 9-11, 2013. (invited paper)

  34. Xiaohua Feng, Fei Gao, Yuanjin Zheng, "Magnetically mediated thermoacoustic imaging and technical considerations on its coil design", IEEE MTT-S International Microwave Workshop Series on RF and  Wireless Technologies for Biomedical and Healthcare Applications (IMWS-Bio), Singapore, Dec. 9-11, 2013.

  35. Fei Gao, Yuanjin Zheng, "A Correlated Microwave-Acoustic Imaging Method for Early-Stage Cancer Detection." 34th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), San Diego, CA, USA, Aug. 28-Sep. 1, 2012.

  36. Chiang Liang Kok, Siek Liter, Fei Gao, Yuanjin Zheng, Wei Meng Lim, "An Ultra-Compact Green Bio-Regulator Dedicated for Brain Cortical Implant Using a Dynamic PSR Enhancement Technique." 34th Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), San Diego, CA, USA, Aug. 28-Sep. 1, 2012.

  37. Fei Gao, Yuanjin Zheng, Xiaohua Feng, Claus-Dieter Ohl, "Photoacoustic phasoscopy for tissue characterization", Photonics Global Conference (PGC), Singapore, 13-16 Dec. 2012.

  38. Fei Gao, Yuanjin Zheng, "Photo-acoustic/Microwave-acoustic phasoscopy and coherent correlation for biological tissue characterization and imaging", Asia-Oceania Top University League on Engineering (AOTULE) Student Conference, Kuala Lumpur, Malaysia, Nov. 24-25, 2012.

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