Table 3:
Within-session coefficients of variation [%] calculated per subject and session. The first three subjects were scanned at CBI and the other three were scanned at CMRRC.
| m-Ins | s-Ins | Cho | Cr | Gln | Glu | Glx | NAA | Lac+ | ||
|---|---|---|---|---|---|---|---|---|---|---|
|
| ||||||||||
| Sub. #1 | Sess. #1 | 13.8 | 39.6 | 2.1 | 6.4 | 30.7 | 13.6 | 4.4 | 1.5 | 7.7 |
| Sess. #2 | 4.9 | 38.4 | 4.4 | 4.4 | 24.0 | 2.0 | 4.2 | 1.5 | 14.9 | |
| Sub. #2 | Sess. #1 | 6.2 | 18.9 | 9.9 | 4.9 | 28.9 | 22.1 | 19.6 | 4.3 | 33.1 |
| Sess. #2 | 18.9 | 64.1 | 2.3 | 9.4 | 66.1 | 9.7 | 17.9 | 4.2 | 47.6 | |
| Sub. #3 | Sess. #1 | 19.3 | 10.1 | 2.1 | 2.7 | 6.9 | 16.2 | 12.9 | 2.9 | 20.2 |
| Sess. #2 | 33.7 | 31.6 | 8.3 | 2.8 | 33.1 | 12.8 | 14.0 | 0.7 | 16.1 | |
| Sub. #4 | Sess. #1 | 9.8 | 87.3 | 5.6 | 4.4 | 12.7 | 3.2 | 3.0 | 4.5 | 33.4 |
| Sess. #2 | 22.7 | 18.0 | 2.0 | 2.9 | 21.2 | 4.5 | 6.2 | 1.5 | 19.9 | |
| Sub. #5 | Sess. #1 | 16.0 | 46.4 | 15.4 | 5.4 | 4.5 | 15.6 | 13.9 | 5.3 | 7.5 |
| Sess. #2 | 26.3 | 14.5 | 6.0 | 11.6 | 20.8 | 13.6 | 9.8 | 4.1 | 6.8 | |
| Sub. #6 | Sess. #1 | 22.0 | 171.3 | 3.5 | 12.4 | 14.1 | 9.3 | 9.5 | 2.4 | 33.2 |
| Sess. #2 | 25.7 | 173.2 | 8.0 | 11.5 | 30.5 | 7.3 | 10.8 | 0.9 | 57.9 | |
|
| ||||||||||
| Mean | Sess. #1 | 14.5 | 62.3 | 6.5 | 6.0 | 16.3 | 13.3 | 10.6 | 3.5 | 22.5 |
| S.D. | 5.9 | 59.8 | 5.3 | 3.4 | 11.1 | 6.5 | 6.2 | 1.4 | 12.6 | |
|
| ||||||||||
| Mean | Sess. #2 | 22.0 | 56.6 | 5.2 | 7.1 | 32.6 | 8.3 | 10.5 | 2.2 | 27.2 |
| S.D. | 9.7 | 59.8 | 2.7 | 4.2 | 17.1 | 4.6 | 5.0 | 1.6 | 20.5 | |
CBI - Center for Biomedical Imaging at New York University Langone Health; CMRRC - Columbia MR Research Center at Columbia University; S.D. - standard deviation; Sub – subject; Sess – session.