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Course Information


Course Instructor

Karen Brown Karen Brown Instructor

Ms. Brown is a Diagnostic Imaging Physicist for Penn State College of Medicine. She is certified in Radiological Physics by the American Board of Radiology (ABR) and in Health Physics by the American Board of Health Physics (ABHP). Her passion is education. She provides imaging physics education for residents, fellows, and technologists at multiple institutions and is committed to improving educational methods and outcomes. She has helped hundreds of medical professionals achieve their educational goals and required certifications, and she has received multiple awards for her teaching excellence.

    • Radiographic Artifacts
      • RF Interference – Case 1
      • RF Interference – Case 2
      • Saturation Artifact – Case 1
    • Mammography Artifacts
    • CT Artifacts
      • CT Ring Artifact – Case 1
    • MRI Artifacts
      • Truncation Artifact – Case 1
    • US Artifacts
      • Side Lobe and Grating Lobe
      • Refraction