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. 2021 Feb 2;95(1132):20201053. doi: 10.1259/bjr.20201053

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© 2022 The Authors. Published by the British Institute of Radiology

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Figure 5. — A 30-year-old male volunteer a: Image maps (L to R: ventral to dorsal) of PBF shows regional changes of PBF in the gravitational and isogravitational directions. b: Image maps (L to R: ventral to dorsal) of PBV show regional changes of PBV in the gravitational and isogravitational directions. c: Image maps (L to R: ventral to dorsal) of MTT show regional changes of MTT in the gravitational and isogravitational directions. Permission was obtained from reference number 86 (John Wiley & Son provides the permission). MTT, mean transit time; PBF,pulmonary blood flow; PBV, pulmonary blood volume.