|
Comparison of Cardiovascular Imaging Techniques
A Quantum Leap in Cardiovascular Imaging
| |
OCT |
Ultrasound
(IVUS) |
Angioscopy |
MRI |
Fluoroscopy |
Resolution
(in microns) |
15 |
80-120 |
<200 |
300 |
100-200 |
| Invasive? |
Yes |
Yes |
Yes |
No |
No |
Probe Size
(in microns)
|
125 |
700 |
800 |
n/a |
n/a |
Ionizing
Radiation |
No |
No |
No |
No |
Yes |
Blood
Clearance
Necessary? |
Yes |
No |
Yes |
No |
No |
| Note |
- |
- |
Lumen surface imaging only |
- |
Lumen profile imaging only |
|
