Reasons for High Signal in Liver Lesions on DWI and ADC Sequences at b=1000

Reasons for High Signal in Liver Lesions on DWI and ADC Sequences at b=1000

Core Conclusion: At b=1000, liver lesions appear as high signals on both DWI and ADC images, which may seem contradictory theoretically, but can actually occur. This usually indicates that the signal attenuation behavior of the lesion at this specific value of b=1000 does not conform to a simple mono-exponential model, and its “high signal” nature … Read more