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US 9,070,212 B2Granted
Medical imaging apparatus and imaging slice determination method
AssigneeHitachi Medical Corporation
InventorsKentaro Sunaga, Atsushi Shiromaru
Life of this patent
Estimating the term…
Abstract
There is provided an imaging slice setting technique capable of reducing the burden on the operator and having high accuracy and a high degree of freedom. In order to do so, a standard imaging slice is registered in the system in advance, and a GUI allowing the operator to appropriately adjust the standard imaging slice is provided. The standard imaging slice is displayed on a standard image configured to include two-dimensional images in three directions similar to a positioning image, and can be adjusted on the image. At the time of main imaging, the standard image is fitted to the positioning image to specify an imaging slice on the positioning image.
Claims9
A medical imaging apparatus comprising:
- a standard imaging slice database in which a standard imaging slice is stored so as to match a standard image for each imaging part;
- display means configured to display the standard image and the standard imaging slice;
- operation receiving means configured to receive an instruction to change the standard imaging slice displayed on the display means;
- standard imaging slice update means configured to update the standard imaging slice in the standard imaging slice database according to the received change instruction;
- imaging slice determination means configured to determine, whenever a positioning image is acquired for positioning, an inmaging slice on the positioning image, which is equivalent to the standard imaging slice, from a shape relationship between the positioning image and the standard image,
- wherein the display means displays the positioning image and the imaging slice,
- the operation receiving means further receives a change of an imaging slice on the positioning image displayed on the display means, and
- when a change amount by the change on the positioning image is within a predetermined range, the standard imaging slice update means reflects the change on the positioning image in the standard imaging slice in the standard imaging slice database;
- and
- determination means configured to receive an instruction regarding whether to reflect the received change in the standard imaging slice database,
- wherein the operation receiving means further receives a change of an imaging slice on the positioning image, and
- the standard imaging slice update means reflects the change on the positioning image in the standard imaging slice in the standard imaging slice database when the determination means receives an instruction to reflect the received change.
9 more elements
An imaging slice determination method comprising:
- a standard imaging slice display step of displaying a standard image and a standard imaging slice for each imaging part that are stored in advance;
- a change receiving step of receiving an instruction to change the standard imaging slice on the displayed standard image;
- a change step of changing the stored standard imaging slice according to the received change instruction;
- an imaging slice determination step of determining, from a shape relationship between the standard image and a positioning image acquired for positioning, an imaging slice on the positioning image equivalent to the standard imaging slice;
- a second chance of receiving step of receiving an instruction to change the determined imaging slice on the positioning image;
- and
- a change reflection step of reflecting the received imaging slice than in the standard imaging slice according to an instruction from an operator or a reference set in advance.
4 more elements
A medical imaging apparatus comprising:
- a standard imaging slice database in which a standard imaging slice is stored so as to match a standard image for each imaging part;
- a processor configured to determine an imaging slice;
- a display device configured to display a positioning image and the imaging slice;
- and
- an operation receiving device configured to receive a change of the imaging slice on the positioning image displayed on the display device and an instruction regarding whether to reflect the change in the standard imaging slice database,
- wherein the processor is further configured to perform functions including:
- determining, whenever the positioning image is acquired for positioning, the imaging slice on the positioning image, which is equivalent to the standard imaging slice, from a shape relationship between the positioning image and the standard image;
- and
- reflecting the change of the imaging slice on the positioning image in the standard imaging slice in the standard imaging slice database according to the received instruction to reflect the change in the standard imaging slice database.
6 more elements
Dependencies are inferred from the claim text.