| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of converting a pixel value of a SPECT image into the same unit, such as Bq/mL, without measuring BCF in each facility that performs SPECT examination.SOLUTION: BCF values for each of combinations of models of SPECT devices and collimators are stored in a database. A pixel value of a SPECT image is converted into a unit of Bq/mL by use of the BCF value read from the database. Consequently, absolute quantification and comparison between facilities are enabled by use of the SPECT image without measuring the BCF values for each facility or examination. An image processing program for causing a computer to execute the method, and an image processing device for implementing the method are also provided. |
