To provide a bioinstrumentation apparatus and its method for obtaining tissue images of an organism using various magnetic resonances such as electron spin resonance and nuclear magnetic resonance.
This bioinstrumentation apparatus is characterized in having a first magnetic field generation means generating a magnetic field with a predetermined dimension, a second magnetic field generation means generating a magnetic field larger than the magnetic field of the first magnetic field generation means, an instrumentation object moving means moving an instrumentation object organism between the first and second magnetic field generation means synchronous with the irradiation of RF pulse, and an instrumentation means measuring the tissue image in the instrumentation object organism based on a signal detected according to the RF pulse.
Junichi Omori
Yasuaki Yamaguchi