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Fig. 2 | European Radiology Experimental

Fig. 2

From: Feasibility of 7-T fluorine magnetic resonance spectroscopic imaging (19F MRSI) for TAS-102 metabolite detection in the liver of patients with metastatic colorectal cancer

Fig. 2

Phantom measurement. 19F-MRS three-dimensional chemical shift imaging scan of a 25-mL tube filled with 5.4 mM trifluridine (repetition time 25 ms; bandwidth 64,000 Hz; 1024 samples; flip angle 15°; matrix 10 × 10 × 10; field of view 376 × 376 × 376 mm. The maximum observed SNR ratio was 29. The second tube is filled with NaF used for frequency referencing (spectrum of NaF not shown)

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