Table 2.
Patient laterality indices
| Patient | SIAS location | LIMCA CBF | LIMCA Tmax | LIMCA MTT | LIMCA CVR | LIMCA CMRO2 | LIMCA StO2 |
|---|---|---|---|---|---|---|---|
| 1 | Right ICA | 0.11 | 0.04 | −0.01 | 0.04 | 0.07 | 0.05 |
| 2 | Right ICA | 0.06 | −0.06 | −0.04 | 0.12 | 0.06 | −0.02 |
| 3 | Right ICA | 0.05 | −0.13 | −0.07 | 0.06 | 0.06 | −0.04 |
| 4 | Left ICA | 0.05 | −0.13 | −0.16 | −0.01 | −0.01 | −0.06 |
| 5 | Left ICA | −0.15 | 0.22 | 0.10 | −0.1 | −0.06 | −0.12 |
| 6 | Right and left MCA | −0.04 | −0.18 | −0.05 | −0.1 | −0.05 | −0.05 |
| 7 | Right MCA | 0.08 | −0.08 | −0.03 | 0.04 | 0.04 | 0.03 |
| 8 | Right MCA | 0.13 | −0.01 | −0.07 | 0.13 | 0.11 | −0.05 |
| 9 | Right MCA | 0.07 | −0.05 | −0.01 | 0.1 | 0.03 | 0.00 |
| 10 | Right MCA | 0.08 | 0.02 | −0.01 | 0.14 | 0.05 | 0.02 |
| 11 | Left MCA | −0.12 | 0.18 | 0.05 | −0.02 | −0.09 | −0.08 |
| 12 | Left MCA | −0.16 | 0.22 | 0.16 | −0.27 | −0.18 | 0.05 |
Abbreviations: ICA, internal carotid artery; MCA, middle cerebral artery; LI, laterality indices; SIAS, severe intracranial arterial stenosis; CBF, cerebral blood flow; Tmax, time‐to‐maximum; MTT, mean transit time; CVR, cerebrovascular reserve; CMRO2, cerebral metabolic rate of oxygen; StO2, tissular oxygen saturation.