Table 2.

T_1ρ and its fitting standard errors (ms) of quadriceps tendon, patellar tendon, ACL, PCL, meniscus, patellar cartilage and muscles in six in vivo human knee samples as well as their average and standard deviation values (ms).

In vivo knee	# 1	# 2	# 3	# 4	# 5	# 6	Average
Quadriceps tendon	13.6±0.6	13.4±1.1	13.6±1.0	14.9±1.3	13.7±1.0	12.9±1.2	13.9±0.7
Patellar tendon	9.3±0.5	9.3±0.4	9.4±0.3	9.6±0.7	9.4±0.5	11.3±0.6	9.7±0.8
ACL	35.0±4.5	37.3±3.8	33.4±3.5	37.5±5.6	36.1±3.9	30.0±3.0	34.9±2.8
PCL	21.5±1.9	22.9±1.7	21.2±2.0	22.6±1.7	22.5±1.2	19.0±1.5	21.6±1.4
Meniscus	23.0±1.6	21.3±1.4	26.2±1.9	21.4±1.7	21.5±1.1	21.7±1.6	22.5±1.9
Patellar cartilage	42.3±6.5	47.7±6.9	47.3±7.5	42.5±6.6	43.5±5.9	44.1±6.2	44.5±2.4
Muscle	43.7±4.8	42.0±4.7	41.8±4.2	43.7±4.8	44.5±3.2	43.5±4.4	43.2±1.1