JP2007181659A5

JP2007181659A5 -

Info

Publication number: JP2007181659A5
Application number: JP2006289539A
Authority: JP
Filing date: 2006-10-25
Publication date: 2009-11-26
Anticipated expiration: 2026-10-25

Claims

Image processing means for generating a plurality of projection images having different projection angles around three-dimensional image data around a predetermined rotation axis; input means for receiving a command necessary for the image processing; and display means for displaying the projection image In an image processing apparatus comprising:
The image processing means includes means for setting a batch processing mode for performing projection processing using the same parameters for parameters necessary for the projection processing and a plurality of three-dimensional image data. In the batch processing mode, An image processing apparatus that performs projection processing of the plurality of three-dimensional image data using a set parameter, synthesizes the plurality of projection images, and displays the combined image on the display device.

The image processing apparatus according to claim 1, wherein the parameter includes a projection angle increment.

The image processing apparatus according to claim 1, wherein the parameter includes an angle and an offset value of a rotation axis of projection processing with respect to a coordinate axis of image data.

An imaging unit that images a subject by nuclear magnetic resonance, a moving unit that moves the subject relative to the imaging unit, and a control unit that controls the imaging unit and the moving unit so that a wide range of the subject is divided into a plurality of regions. Magnetic resonance imaging comprising: control means for performing imaging separately; and image processing means for generating three-dimensional image data from measurement data obtained by imaging the plurality of regions and processing the three-dimensional image data In the device
A magnetic resonance imaging apparatus comprising the image processing apparatus according to claim 1 as the image processing means.

The magnetic resonance imaging apparatus according to claim 4, wherein the plurality of three-dimensional image data are image data arranged in a body axis direction of a subject acquired by multi-station imaging.

The magnetic resonance imaging apparatus according to claim 4, wherein the plurality of three-dimensional image data are blood vessel images of a subject acquired by blood vessel imaging.

In an image processing method for creating a plurality of projection images having different projection angles around a predetermined rotation axis from three-dimensional image data,
Setting the parameters required for the projection process;
Performing a projection process on each of a plurality of three-dimensional image data using the same set parameters;
And a step of synthesizing a plurality of projection images.

Means for storing a plurality of three-dimensional image data;
Means for obtaining a projected image from the three-dimensional image data;
Means for accepting setting of projection parameters for creating the projection image;
Means for displaying the projected image;
In an image processing apparatus comprising:
The projection image acquisition unit is configured to share the set projection parameters between the plurality of three-dimensional image data, and create a projection image from each of the plurality of three-dimensional image data. apparatus.

(a) acquiring and storing a plurality of three-dimensional image data;
(b) setting projection parameters;
(c) creating a projection image from one of the stored three-dimensional image data using the set projection parameter;
repeating steps (d) is pre-Symbol step by changing the stored three-dimensional image data (c),
An image processing method.