interpreting MR images on the smartphones

March 2, 2012

Last February, a group of Canadian researchers presented at the American Academy of Orthopeadic Surgeons (AAOS) a new study about the interpretation of MR images on the iphone.

Smartphones are becoming part of every activity of our lives, and this is also true for physicians and hospitals. The advantage is that they are portable and most of the time on the pocket or handbag, but the question is whether they are good enough for a medical diagnosis.

According to Dr. John Theodoropoulos, an orthopedic surgeon from the University of Toronto, “iPhone interpretations showed high sensitivity and specificity for medial meniscus and cruciate ligaments injuries with lower sensitivity for lateral meniscus tears and lower specificity for cartilage injuries.  And compared to much larger the PACS workstation interpretation on a flat screen, the iPhone showed excellent agreement for medial meniscus and cruciate ligament injuries and good agreement for cartilage injuries”. However, Dr. Theodoropoulos said that the iPhone app missed two cartilage tears versus the full-sized workstation.

Maybe we are not there yet, but the smartphones and tablets certainly look promising for medical image interpretation and have many features that make them very attractive, specially for emergency cases.

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