The value of Native T1 mapping in identifying pancreatic ductal adenocarcinomas with different degree of pathological differentiation

Motivation: MRI quantitative technique T1 mapping can reflect the change of intrinsic information of tissuesGoal(s): To explore the value of T1 mapping in PDCA with different degrees of differentiationApproach: Comparison of PDCA with different degrees of differentiation, the T1 relaxation time before and after enhancementResults: by comparing the T1 mapping values before and after enhancement of PDAC with different degrees of differentiation, it was found that as the degree of differentiation of PDAC was getting higher, the Native T1 value showed a tendency to increase. The Native T1 was moderately positively correlated with the degree of pathological differentiationImpact: T1 mapping may serve as a noninvasive means of predicting the degree of pathologic differentiation of PDAC before surgery.Give clinicians earlier information.