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. Author manuscript; available in PMC: 2023 Apr 15.
Published in final edited form as: Neuroimage. 2022 Jan 20;250:118923. doi: 10.1016/j.neuroimage.2022.118923

Fig. 1.

Fig. 1.

Illustration of data acquisition of the study.

Fig. 1A illustrates MRI procedures. Fig. 1B illustrates PET procedures. The PET 15O session is further illustrated in 1C. The overall timeline of the experiment for each subject is illustraed in 1D. Timing of PET acquisition is illustrated in 1E. Arrows in 1E indicate bolus administrations of radiotracers, either through inhalation or intravenous injection.