a method of ultrasound nonlinear imaging with high bit golay code excitation
刊登日期:2014/05/21
  ‧ 專利名稱 超音波非線性成像之高位元格雷編碼成像方法
  ‧ 專利證書號 US9147244
  ‧ 專利權人 國立臺灣大學
  ‧ 專利國家
    (申請日)
美國 (2014/3/5)
 
  ‧ 發明人/PI 李百祺,沈哲州,
  ‧ 單位 生醫電子與資訊學研究所
  ‧ 簡歷/Experience
技術摘要 / Our Technology:
A method of ultrasound nonlinear imaging with Golay code excitation includes transmitting a first and a second Golay code signal wave which are orthogonal by each other; making the second Golay code signal wave be subtracted from the first Golay code signal wave to eliminate a first and a second noise interference wave to generate a third Golay code signal wave; using a first and a second compression filter to process the third Golay code signal wave to generate a first and a second compressed code signal wave; taking the difference between the first compressed code signal wave and the second compressed code signal wave to generate a third compressed code signal wave which includes at least two second-order harmonic waves; processing ultrasound nonlinear imaging by using the multi-frequency harmonic component waves to generate an ultrasound image.



專利簡述 / Intellectual Properties:




 

聯繫方式 / Contact:
臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU
Email:ordiac@ntu.edu.tw 電話/Tel:02-3366-9945