|
|
|
CT Artifacts
| Figure A. Ring artifacts resulting from defective detector element in 3rd generation single-slice scanner. |
| Figure B. Ring-like artifacts in clinical brain and abdominal images, resulting from x-ray tube arc during air calibration on 3rd generation 16-slice scanner |
| Figure C. Streak artifact from biopsy needle during CT-guided abdominal biopsy. |
| Figure D. Shading from missing data in shadow of biopsy needle. |
|
|
text | Emergency Information
