Diffusion Weighted MR Image Lung Cancer Diffusion weighted imaging provides a new way to evaluate liver lesions. These images are obtained during a single breath hold using a single shot spin-echo EPI sequence. DWI assesses areas of altered microscopic water migration. B values for liver DWI is 20.
Liver MR Imaging is characterized by: Superior soft tissue contrast High resolution detailed images Multiplanar imaging Excellent depiction of benign and malignant liver disease Safe imaging without radiation exposure