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. 2015 May 8;40(10):E593–E600. doi: 10.1097/BRS.0000000000000834

Figure 2.

Figure 2.

Age-related temporal-spatial distribution pattern of microcirculatory perfusion function (embodied in CTPs) of both the third and fourth lumbar vertebral marrow and their BMD and IDD incidence. BF, blood flow; BV, blood volume; TTP, time to peak; PMB, permeability; MTT, mean transit time; BMD, bone mineral density; IDD, intervertebral discal degeneration.