Radiographic image diagnosis device

Details Radiographic image diagnosis device Radiographic image diagnosis device

2003-04-10

2008-11-25

Tabatabai, Abolfazl (Department: 2624)

Image analysis

Applications

Biomedical applications

C378S101000, C378S140000

Reexamination Certificate

active

07457452

ABSTRACT:
A correction table unit (5) contains correction tables for correcting output values of image data of the first image, the second image, . . . , the n-th image successively output from an X-ray plane detector (4) of a radiographic image diagnosis device and having different output rise characteristics. After correction of the image data, the second image data is subtracted from the first image data, . . . , and the n-th image data is subtracted from the first image data by a subtraction unit (8). As a result, a subtraction image, i.e., an angiographic image is displayed on display means (9). Since the affect of the different rise characteristics of each image data is eliminated, it is possible to obtain an angiographic image having a uniform background brightness and a preferable contrast.

REFERENCES:
patent: 5465284 (1995-11-01), Karellas
patent: 6272207 (2001-08-01), Tang
patent: 6900442 (2005-05-01), Zur
patent: 6950492 (2005-09-01), Besson
patent: 5-281360 (1993-10-01), None
patent: 2000-175892 (2000-06-01), None

Affiliated with

Also associated with

Rating

Radiographic image diagnosis device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Radiographic image diagnosis device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Radiographic image diagnosis device will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4032200