@imshahm: Four sequences. One MRI. And every exam question hides in what turns bright. T1 anatomy, T2 pathology, FLAIR periventricular, DWI acute stroke. Save this cheat code before your next radiology question. A bright lesion on DWI within hours of weakness, what is it? Drop it below. #USMLE #USMLEStep1 #USMLEStep2CK #MedStudent #img