Table 1.
DOSI modalities and type of information collected by each mode. The modes can be selected on the fly to facilitate multi-modality data collection in a single measurement session. Capture rate refers to the speed at which each data point is acquired.
| MM-DOSI measurement modes | ||||
|---|---|---|---|---|
| Broadband | Scanning | Dual channel | Pulsatile | |
| Capture rate | 0.5 Hz | 4 Hz | 2 Hz | 15 Hz |
| Quantitative HBO2, HBR | ✓ | ✓ | ✓ | ✓ |
| Pulsatile Hemodynamics | — | — | — | ✓ |
| Quantitative H2O, FAT | ✓ | — | — | — |
| Wide-area imaging | ✓ | ✓ | — | — |
| Multiple depth sampling | — | ✓ | ✓ | |
| ✓ | ✓ | ✓ | ✓ | |