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EJNMMI Research
Fig. 1 | EJNMMI Research

Fig. 1

From: Inter-rater and intra-rater agreement of [99mTc]-labelled NM-01, a single-domain programmed death-ligand 1 (PD-L1) antibody, using quantitative SPECT/CT in non-small cell lung cancer

Fig. 1

Image analysis using SUVmax scoring of [99mTc]NM-01 SPECT/CT. a Freehand manual region of interest of a baseline (pre-treatment) primary right lower lobe tumour. b Freehand manual region of interest of a baseline station 7 (subcarinal) thoracic lymph node. c Blood pool SUVmax measured using a freehand manual technique. Healthy reference tissue SUVmax measurements determined by a freehand approach of d left upper lobe lung, e liver and spleen, and f bone marrow. Healthy reference tissue SUVmax measurements determined by volumetric rule-based approaches of g left upper lobe (3 cm sphere at level of aortic arch), h liver (3 cm sphere at level of the GOJ) and spleen (2 cm sphere), and i bone marrow (1.5 cm sphere at level of the carina)

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