Dr. Roderic Pettigrew, PhD

Nov 26, 2017
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Honolulu
ISMRM: Insulin resistance in women associated with less myelin, changes in brain
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ISMRM: Brain’s waste-clearing system accelerates brain aging after stroke
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ISMRM: Trimodal PET-MR-FUS may be feasible therapy monitoring option
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Honolulu
ISMRM: Switching between full and short breast MRI reduces recalls
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ISMRM: Insulin resistance in women associated with less myelin, changes in brain
By Maryam Payne
ISMRM research indicates that higher insulin resistance is associated with less myelin in women.
May 10, 2025
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ISMRM: Brain’s waste-clearing system accelerates brain aging after stroke
By Will Morton
The the brain’s glymphatic system appears to accelerate brain aging in patients after ischemic stroke.
May 10, 2025
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ISMRM: Trimodal PET-MR-FUS may be feasible therapy monitoring option
By Amerigo Allegretto
Researchers at ISMRM 2025 touted the success of a trimodal MR-PET-FUS system that could have applications for therapy monitoring.
May 10, 2025
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ISMRM: Switching between full and short breast MRI reduces recalls
By Kate Madden Yee
Switching between abbreviated and full protocols for breast MRI can reduce exam time and lower recall rates.
May 10, 2025
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Beta-amyloid testing results have limited emotional impact for patients
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Receiving results from amyloid beta testing did not have a significant negative emotional impact on patients, whether negative or positive, findings from a new study show.
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PET/MRI reveals how brain stimulation technique works
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PET/MRI scans have revealed the mechanism underlying a brain stimulation technique for treating neurological and psychiatric conditions.
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Imaging findings of Marfan syndrome: What radiologists need to know
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Radiologists play a crucial role in the care of patients with Marfan syndrome, a systemic connective tissue disorder.
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Whole-body PET shows how naloxone blocks opioids
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PET imaging has shown for the first time how the opioid overdose treatment naloxone blocks neuroreceptors throughout the body.
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Komen rails against proposed federal cuts to women's health program
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Susan G. Komen is warning of proposed federal budget cuts to a program that helps breast and cervical cancer patients get proper care.
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CT muscle metrics could help screen for sarcopenia
By Kate Madden Yee
Abdominal CT muscle metrics taken from imaging of healthy young people show promise for opportunistic sarcopenia screening.
May 8, 2025
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Cancer incidence on rise in younger people, women
By Amerigo Allegretto
Early-onset cancer incidence trends are rising among younger people, and women carry more of the burden.
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Financial shock waves strike close to radiology researchers
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