Hiroki Uchiyama, Takayuki Takezawa, Keisuke Abe, Shouken Haku, Masato Nakajima, Shinichi Yuta

Research output: Contribution to journalArticle

1 Citation (Scopus)


This paper presents a proposal for infrared ray emission computed tomography (IRECT). This is a method for visualizing the two-dimensional physical quantum distributions (e. g. , temperature, concentration) on an arbitrary transaxial layer of an object by calculating the infrared radiation intensity emitted from the object as the projection data. To verify the usefulness of this method, an experimental system with pyroelectric detector is developed for measuring flame temperature distribution and this system is applied to a Bunsen flame. The experiments yield good images of thermic intensity distribution in the cross section of the flame. The usefulness of this method is confirmed by comparing the results with thermocouple probe measurement.

Original languageEnglish
Pages (from-to)1-8
Number of pages8
JournalSystems and Computers in Japan
Issue number4
Publication statusPublished - 1985 Jul
Externally publishedYes


ASJC Scopus subject areas

  • Computational Theory and Mathematics
  • Hardware and Architecture
  • Information Systems
  • Theoretical Computer Science

Cite this

Uchiyama, H., Takezawa, T., Abe, K., Haku, S., Nakajima, M., & Yuta, S. (1985). PROPOSAL ON INFRARED RAY EMISSION CT. Systems and Computers in Japan, 16(4), 1-8.