EP0096941A1 — Method of and device for generating differential images
Assigned to Koninklijke Philips NV · Expires 1983-12-28 · 42y expired
What this patent protects
The invention relates to a method of and a device for generating differentially enhanced images in which the effect of fluctuations of the X-ray pulse or the gain of the images intensifier/image pick-up tube network on the differential image is eliminated. To achieve this, the pe…
USPTO Abstract
The invention relates to a method of and a device for generating differentially enhanced images in which the effect of fluctuations of the X-ray pulse or the gain of the images intensifier/image pick-up tube network on the differential image is eliminated. To achieve this, the peak value is determined for each X-ray image in order to be stored in a fixed location in a memory. The difference between the logarithms of the peak values is added to the differential image, so that said fluctuations are compensated for.
Drugs covered by this patent
- Elocon (MOMETASONE FUROATE) · Merck & Co.
Bibliographic data sourced from FDA Orange Book + USPTO public records. Plain-English summary generated by AI grounded in source text. Patent term extensions (PTR, SPC, pediatric) may shift the effective expiry. Not legal advice.
Track this patent
Get a daily-checked alert when vulnerability score, expiry, classification, or assignee changes. Email, Slack, or Teams delivery. Pro: 50 watches, Free: 3.