Title:
X-RAY EXAMINATION METHOD AND APPARATUS BY WITHDRAWAL OF IMAGE PICK-UP
Document Type and Number:
Japanese Patent JPS60171036
Kind Code:
A
Abstract:
Digital image subtraction in which from a series of images to be formed of an object with and without contrast medium those images are selected for subtraction which result in ultimate images which combine a low motional unsharpness with adequate contrast. Images are also formed on at least one of the edges of the contrast bolus, so that in each position several contrast images can be formed with a single contrast bolus.
Inventors:
YOZEFU TEODORUSU ANTONIUSU YAN
ADORIANUSU KORUNERISU FUAN BEN
ADORIANUSU KORUNERISU FUAN BEN
Application Number:
JP26755784A
Publication Date:
September 04, 1985
Filing Date:
December 20, 1984
Export Citation:
Assignee:
PHILIPS NV
International Classes:
A61B6/00; G01N23/04; (IPC1-7): A61B6/00; G01N23/04
Domestic Patent References:
| JPS58163343A | 1983-09-28 | |||
| JPS58163342A | 1983-09-28 | |||
| JPS57206000A | 1982-12-17 | |||
| JPS5737439A | 1982-03-01 | |||
| JPS50141214A | 1975-11-13 | |||
| JPS587228A | 1983-01-17 | |||
| JPS58225471A | 1983-12-27 | |||
| JPS58220587A | 1983-12-22 |
Attorney, Agent or Firm:
Akihide Sugimura