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EJNMMI Research
Fig. 5 | EJNMMI Research

Fig. 5

From: [68Ga]ABY-028: an albumin-binding domain (ABD) protein-based imaging tracer for positron emission tomography (PET) studies of altered vascular permeability and predictions of albumin-drug conjugate transport

Fig. 5

Nitroglycerin (NG) effect on the uptake of albumin-bound [68Ga]ABY-028 in A431 xenografts. a, c Axial, coronal, and sagittal PET images of a T3 and c T4. Upper row (pre-NG) images are summed over 0–60 min following the tracer injection, lower row (post-NG) images are summed over 120-180 min. All images use the same scale of SUVs shown in the color bar to the left. b, d Mean and maximum SUV TACs in T3 and T4, respectively, for 60 min prior to and 120 min after topical application of NG show that NG-induced changes are revealed by the SUVmax

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