Autism spectrum disorders

Scientists link genes to brain anatomy in autism

A team of scientists at the University of Cambridge has discovered that specific genes are linked to individual differences in brain anatomy in autistic children.

Cardiology

MRI risk model may cut biopsy use in suspected prostate cancer

(HealthDay)—A risk model including magnetic resonance imaging (MRI)-derived parameters may reduce the number of unnecessary biopsies among patients with suspected prostate cancer, according to a study published online Feb. ...

Surgery

AAP, POSNA release 5 pediatric orthopedic recommendations

(HealthDay)—As part of the Choosing Wisely campaign, the American Academy of Pediatrics and Pediatric Orthopaedic Society of North America have released a list of five orthopedic tests and procedures that are commonly ordered ...

Neuroscience

Brain scans show why people get aggressive after a drink or two

Researchers have used magnetic resonance imaging (MRI) scans that measure blood flow in the brain to better understand why people often become aggressive and violent after drinking alcohol. After only two drinks, the researchers ...

Pediatrics

Ketamine + propofol speeds recovery for peds MRI sedation

(HealthDay)—Use of ketamine at induction followed by reduced propofol infusion rate for maintenance is associated with shorter recovery times for children undergoing magnetic resonance imaging with deep sedation, according ...

Oncology & Cancer

MR imaging clarifies ambiguous mammography results

A study of around 300 volunteers, conducted in Austria by MedUni Vienna in collaboration with Diagnostic Graz, convincingly shows that Magnetic Resonance Imaging (MRI) is the best choice for clarifying ambiguous mammography ...

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