公开(公告)号：US20170319163A1

公开(公告)日：2017-11-09

申请号：US15528075

申请日：2015-09-04

Applicant: Shimadzu Corporation

Inventor： Tetsuro MIZUTA

IPC: A61B6/00 ,  A61B6/03 ,  G06T11/00

CPC classification number: A61B6/469 ,  A61B6/032 ,  A61B6/037 ,  A61B6/466 ,  A61B6/502 ,  G06T11/003

Abstract: In a tomographic image display device, an MIP-axis setting unit sets a predetermined axis of a subject as an MIP-axis. A position information calculation unit sets each position of three-dimensional volume data obtained for different regions of interest at three-dimensional positions corresponding to positional relationships between the MIP-axis and the region of interest. A three-dimensional data integration unit integrates each of the three-dimensional volume data in which three-dimensional positions are set into single three-dimensional data, and an MIP image generation unit projects an MIP image onto the integrated three-dimensional data in one or more projection directions orthogonal to the MIP-axis. In the MIP image, projection images of each of three-dimensional volume data are projected at positions corresponding to a positional relationship between the MIP-axis and the regions of interest. Consequently, by referring to a single MIP image, diagnoses can be performed by associating a plurality of regions of interest with a position of a predetermined axis of a subject.

公开(公告)号：US20200275900A1

公开(公告)日：2020-09-03

申请号：US16289767

申请日：2019-03-01

Applicant: Shimadzu Corporation

Inventor： Kazushige TACHIBANA ,  Atsushi OHTANI ,  Tetsuro MIZUTA

IPC: A61B6/00 ,  G01T1/29 ,  A61B6/03 ,  A61B6/04

Abstract: A diagnostic imaging apparatus includes an imaging unit including an imager that images a target to be imaged, and a rotation mechanism that rotates the imaging unit to switch the imaging unit to a first state in which a first target area to be imaged of the target is imaged and a second state in which a second target area to be imaged of the target different from the first target area to be imaged is imaged.

公开(公告)号：US20190388045A1

公开(公告)日：2019-12-26

申请号：US16013118

申请日：2018-06-20

Applicant: Shimadzu Corporation

Inventor： Atsushi OHTANI ,  Tetsuro MIZUTA

IPC: A61B6/00 ,  A61B6/03 ,  A61K51/04 ,  G06T11/00 ,  G06T7/00

Abstract: An image capturing apparatus for a breast examination in which a breakthrough mammary gland density can be adduced. A mammary gland density is calculated by recognizing a distribution of mammary gland tissues of a subject according to a distribution of radioactive pharmaceuticals distributed in a breast. An imaged image of the distribution of the radioactive pharmaceuticals is one type of function image, and represents activity in the subject. Therefore, it is possible to calculate the mammary gland density based on a mammary gland tissue of which the activity is active (an active mammary gland tissue) in the mammary gland tissues.

公开(公告)号：US20180368802A1

公开(公告)日：2018-12-27

申请号：US16015569

申请日：2018-06-22

Applicant: Shimadzu Corporation

Inventor： Tetsuro MIZUTA ,  Atsushi OHTANI

IPC: A61B6/00 ,  A61B6/03 ,  G01T7/00 ,  G01T1/29 ,  G06T11/00

Abstract: This nuclear medical diagnosis apparatus acquires a normalization factor based on reference data of a reference object to be measured, acquires a mutual calibration factor using at least a part of the reference data, and calculates radioactive concentration of the reference object to be measured.