	US 11,942,212 B2
	Medical data processing apparatus, medical data processing method, and non-transitory computer medium storing computer program
Shigeharu Ohyu, Yaita (JP)
Assigned to CANON MEDICAL SYSTEMS CORPORATION, Otawara (JP)
Filed by CANON MEDICAL SYSTEMS CORPORATION, Otawara (JP)
Filed on Sep. 7, 2021, as Appl. No. 17/468,277.
Application 17/468,277 is a continuation of application No. PCT/JP2020/010079, filed on Mar. 9, 2020.
Claims priority of application No. 2019-042501 (JP), filed on Mar. 8, 2019; and application No. 2020-039545 (JP), filed on Mar. 9, 2020.
Prior Publication US 2021/0407655 A1, Dec. 30, 2021
Int. Cl. G16H 30/40 (2018.01); G06F 17/18 (2006.01); G06T 7/00 (2017.01)

CPC G16H 30/40 (2018.01) [G06F 17/18 (2013.01); G06T 7/0012 (2013.01); G06T 2207/20076 (2013.01); G06T 2207/20081 (2013.01); G06T 2207/30096 (2013.01)]

16 Claims

1. A medical data processing apparatus, comprising: processing circuitry configured to calculate a probability that received target image data has a lesion and a confidence interval indicating a reliability of the calculated probability; and output data on the lesion based on the calculated probability and the confidence interval of the probability, wherein the processing circuitry is further configured to acquire statistical data on a frequency of lesions aggregated based on characteristics of a plurality of image data, calculate the probability that the target image has the lesion and the confidence interval indicating the reliability of the probability, based on an arbitrary range including a measured value of the target image data using a frequency distribution indicated by the acquired statistical data, and output the data on the lesion based on the calculated probability and the confidence interval of the probability.