Dortable non-invasive measurement setup of human abnormal tissue 1 Chairman:Hung-Chi Yang Presenter: Kai-Shang Chen Adviser: Jheng-Ruei Hong 1

Outline  INTRODUCTION  PAPER REVIEW  MATERIALS AND METHODS  RESULT  FUTURE WORK  REFERENCE 2 2

INTRODUCTION  Hospital inspection methods:  Tissue sections  Exsanguinate  Supersonic  MRI  X-ray  Shortcoming ：  Expensive  Non-real-time  invasive 3 3

INTRODUCTION  Non-invasive design: Body’s HB and HBo 2 of light absorption Hypodermal 2-3cm Fast measurement Cost down Small and portable 4 4

RESULT  Entity circuit image: 5 5

RESULT  Experimental results: 6 6

RESULT  Phantom: 7 Abnormal tissue 7

FUTURE WORK  Measured depth  Data collection  Indicate tumor direction 8 8

REFERENCE  [1] B. Chance, Z. Zhao, S. Wen, Y. Chen, A simple AC circuit for breast cancer detection and object detection. Rev. Sci. Instrum. 77(1) 2006  [2] Zhongyao Zhao, Jun Zhang, Juan Du, Shoko Nioka, Britton Chance” Handheld Tumor Scanner for Breast Cancer Detection ” Department of Biochemistry and Biophysics University of Pennsylvania Philadelphia, PA  [3] R. Srinivasan and Megha Singh ” Laser Backscattering and Transillumination Imaging of Human Tissues and Their Equivalent Phantoms” IEEE TRANSACTIONS ON BIOMEDICAL ENGINEERING, VOL. 50, NO. 6, JUNE 2003  [4] B. Chance, B. Onaral, Hand-Held Optical Scanner for Early Detection of Breast Cancer, September 15,  [5] B. Chance, Shoko Nioka, Jun Zhang, et al. Breast cancer detection basedon incremental biochemical and physiological properties of breast cancer:A six-year, two-site study, Acad Radiol Aug; 12(8): [6]  [7]ttp:// 9 9

Thanks for listening 10