Dr. James Thrall[email protected]Medical, Legal, and PracticeGlobal pioneer James Thrall reflects on 30 years in radiologyOn 1 February, Dr. James Thrall stepped down as chairman of the department of radiology at Massachusetts General Hospital, ending a 30-year career as one of the leading figures in radiology. In this exclusive article, Dr. Thrall reflects on the changes he's seen over the past 30 years in medical imaging.February 27, 2013Page 1 of 1Top StoriesUltrasoundForeign body imaging: X-ray overused, ultrasound underusedUltrasound is an effective modality for detecting radiolucent foreign bodies, but it's being underused compared with x-ray, U.K. musculoskeletal researchers have found.CTIR study: Keep aware of hydrophilic polymer embolizationCTRadiology mourns death of Ireland’s Barry KellyArtificial IntelligenceAI improves MRI diagnosis of prostate cancerMedical, Legal, and PracticeHow can we minimize errors caused by human factors?