Susceptibility-weighted MRI in mild traumatic brain injuryAuthor ResponseAuthor Response

Editors' Note: In reference to “Susceptibility-weighted MRI in mild traumatic brain injury,” Dr. Wong and authors Huang and Chen discuss the reliability of the study's CT imaging in differentiating small microbleeds from calcifications and the potential limitation of missing calcifications smaller than 5 mm. —Megan Alcauskas, MD, and Robert C. Griggs, MD Huang et al.1 defined microbleeds as hypodense lesions less than 5 mm. The authors ruled out calcification using CT but how reliable is their CT …