Change of STR and OCC Lobe Activity in Image by Scatter Correction in Human Subjects
| Subject no. | Activity (Bq/mL) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| STR | OCC lobe | ||||||||||
| AC and SC | AC and no SC | % change | AC and SC | AC and no SC | % change | ||||||
| 1 | 7,245 | 5,145 | 40.8 | 532 | 768 | −30.7 | |||||
| 2 | 11,328 | 8,062 | 40.5 | 1,374 | 1,518 | −9.5 | |||||
| 3 | 6,396 | 4,372 | 46.3 | 706 | 834 | −15.3 | |||||
| 4 | 8,924 | 6,167 | 44.7 | 953 | 1,065 | −10.5 | |||||
| 5 | 7,349 | 5,523 | 33.1 | 830 | 849 | −2.2 | |||||
| 6 | 5,585 | 4,087 | 36.7 | 431 | 698 | −38.3 | |||||
| Mean | 7,805 | 5,559 | 40.4 | 804 | 955 | −17.8 | |||||
AC = attenuation correction; SC = scatter correction.