Tsutomu Murata

Title: Tsutomu Murata: Innovator in Cognitive Capacity Measurement

Introduction

Tsutomu Murata is a notable inventor based in Koganei, Japan. He has made significant contributions to the field of cognitive capacity measurement, holding a total of 2 patents. His work focuses on innovative methods and devices that assess cognitive capabilities through advanced imaging techniques.

Latest Patents

Murata's latest patents include a cognitive capacity measurement device and a cognitive capacity measurement method. The cognitive capacity measuring device utilizes an image display unit to present various images that have been degraded from an original photographic object. Subjects provide input when they recognize the photographic object in the degraded image. Recognition time periods are recorded and matched with predetermined challenge level data parameters to calculate the cognitive capacity of the subject. A statistically significant number of test subjects provide recognition times relative to a specific degraded image, allowing for the determination of a normal distribution from the frequency distribution of the number of subjects in relation to the logarithm of the recognition times. This normal distribution, along with the challenge level parameters, indicates the subject's cognitive capabilities.

The method for mapping higher brain function involves several steps, including fMRI mapping to assess brain function, acquiring structural images of the head using MRI, and creating a three-dimensionally combined image by integrating the structural and functional images. The process also includes specifying positions for optical probes on a headgear and conducting NIRS measurements while the headgear is mounted on the subject.

Career Highlights

Murata is affiliated with the National Institute of Information and Communications Technology, Incorporated, where he continues to advance research in cognitive measurement technologies. His innovative approaches have garnered attention in the scientific community.

Collaborations

Some of his notable coworkers include Hideo Eda and Akira Takatsuki, who have collaborated with him on various projects related to cognitive capacity measurement.

Conclusion

Tsutomu Murata's contributions to cognitive capacity measurement through his innovative patents highlight his role as a leading inventor in this field. His work continues to influence the understanding of cognitive capabilities and the methods used to assess them.