Dr. Peter B. Dean

Breast
Mammography's alleged harms: Separating fact from fiction
Screening mammography is a tool that has been proved to reduce breast cancer death rates, but its effectiveness continues to be disputed by researchers, some of whom have resorted to guesswork to buttress their arguments, according to an opinion piece by mammography experts Dr. László Tabár and Dr. Peter B. Dean.
December 12, 2012
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LLMs mostly avoid unnecessary care in Choosing Wisely tests
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Molecular Imaging
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Augmented/Virtual Reality
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LLMs mostly avoid unnecessary care in Choosing Wisely tests
By Amerigo Allegretto
LLMs recommended potentially unnecessary care in about 5% of responses, with many being thyroid ultrasound tests.
October 19, 2026
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EANM: Thomas Hope on what’s next in FAP-targeted theranostics
By Will Morton
The innovations and work being done to optimize FAP agents will likely "spill over" to other targets.
October 19, 2026
Clinical research presentation slide showing FAP RLT experience data table with patient outcomes across multiple institutions and speaker photo
MRI shows no ties between COVID, future heart inflammation
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A study of recovered COVID and non-COVID patients revealed no significant differences in heart inflammation on cardiac MRI exams.
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3D medical illustration of human heart with coronary arteries glowing in orange and red against blue background
EANM: Next-generation PET scanner cuts imaging time to one minute
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The scanner's fastest images were rated more highly on average than those from a standard PET/CT scanner.
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VR boosts accuracy, confidence for evaluating abdominal neuroblastoma
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Medical CT scan visualization showing coronal, sagittal, and axial views with 3D organ segmentation including kidney, liver, aorta, and tumor models.
MRI shows features of scapular pain in patients
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The most prevalent MRI findings showed significant associations with age.
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CEM-guided biopsy effective for sampling suspicious breast findings
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CEM-guided biopsy yielded malignancy in over one-quarter of cases.
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Radiologists, LLMs fail at spotting AI-generated chest x-rays
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Meet the Minnies 2026 semifinalist candidates
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GAE cuts steroid injections by half in knee osteoarthritis patients
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Steroid injections provide only short-term relief, and repeated use carries concern for further cartilage damage.
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Manual, DL-generated segmentations differ in radiomic features
By Amerigo Allegretto
DL models showed poor or fair agreement with manual segmentation, as well as bias, on abdominal CT and MRI.
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Brain MRI features linked to cognitive decline in older populations
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Baseline tightness of the high-convexity sulci (THC) at MRI is tied to cognitive decline in older adults.
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