Fig. 1From: Multiple b values of diffusion-weighted magnetic resonance imaging in evaluation of solid head and neck massesSixty-four-year-old male with metastatic anaplastic carcinoma to right supraclavicular lymph node. a Axial T1. b Axial T1 + C. c–g Axial diffusion-weighted imaging with b values: 0, 50, 400, 800, and 1000 respectively. h ADC map showed a well-defined right supraclavicular neck mass appeared isointense signal in T1 and definite homogenous enhancement after IV contrast; the mass showed central satellite appearance and outer lobulations and elicited high signal in DWI, in both low and high b values (restricted diffusion), ADC value = 0.69 × 10−3 s/mm2 (low)Back to article page