Larry Nguyen

Ultrasound
ISO certification: Why it's important to you
While medical device companies often tout International Organization for Standardization (ISO) certifications, potential customers may not understand what these certifications actually prove. But a little due diligence can clear up any uncertainty, writes Summit Imaging CEO Larry Nguyen.
October 8, 2015
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RSNA 2025
Molecular imaging will advance next revolution in radiology
In his address, RSNA President Umar Mahmood, MD, PhD, touched on current advances in molecular imaging, including theranostics.
Rsna 2025 Imaging The Individual Blue
RSNA 2025
Mirai outperforms Tyrer-Cuzick in breast cancer prediction
Mri Breast Cancer
RSNA 2025
Short MRI, ultrafast parameter time protocols find breast cancer
Radiologist Preferences Uh Study
RSNA 2025
Opportunistic screening leads to AI performance discovery
Rsna 2025 Imaging The Individual Red
RSNA 2025
AI benefits inexperienced readers for thyroid ultrasound
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Molecular imaging will advance next revolution in radiology
By Amerigo Allegretto
In his address, RSNA President Umar Mahmood, MD, PhD, touched on current advances in molecular imaging, including theranostics.
November 30, 2025
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Mirai outperforms Tyrer-Cuzick in breast cancer prediction
By Amerigo Allegretto
The Mirai breast cancer prediction model achieved success and outperformed the Tyrer-Cuzick model in preliminary findings.
November 30, 2025
Rsna 2025 Imaging The Individual Blue
Short MRI, ultrafast parameter time protocols find breast cancer
By Kate Madden Yee
Short MRI and ultrafast MRI parameter time to enhancement show promise for finding cancer in BRCA carriers and classifying DCIS.
November 30, 2025
Mri Breast Cancer
Opportunistic screening leads to AI performance discovery
By Liz Carey
Quality improvement research presented at RSNA 2025 reinforces the need for independent, postdeployment evaluation of AI updates.
November 30, 2025
Radiologist Preferences Uh Study
AI benefits inexperienced readers for thyroid ultrasound
By Amerigo Allegretto
AI assistance led to significant improvements in diagnostic performance for thyroid ultrasound reading.
November 30, 2025
Rsna 2025 Imaging The Individual Red
MRI study finds sex differences in knee injuries
By Will Morton
Older women appear to be more prone to injuries that lead to joint degeneration over time.
November 30, 2025
Arrows show a complete anterior cruciate ligament rupture in an 18-year-old male who had a knee injury while playing football.
Radiologist performance, patient factors tied to interval cancer risk
By Amerigo Allegretto
Breast density, family history of breast cancer, and inadequate radiologist performance influence interval breast cancer risk.
November 26, 2025
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MICI Q4: Radiology admins' confidence varies regarding medical imaging
By Kate Madden Yee
Administrators' confidence is "neutral and consistent" with Q3 2025, although the "downstream impact of politics continues to be a concern."
November 26, 2025
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Image-only AI model improves breast cancer risk assessment
By Amerigo Allegretto
AI image-based risk scoring could help with more accurate breast cancer prediction over breast density alone.
November 26, 2025
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Brain MRI reveals pro fighters' risk of waste clearing system damage
By Kate Madden Yee
Sports-related traumatic brain injuries make up about 30% of brain injury cases.
November 26, 2025
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Electrical bone stimulation may improve bone health in women
By Will Morton
A portable electrical stimulation device increased bone mineral content and bone area over 10 weeks.
November 25, 2025
Dexa
Use precontrast, low attenuation CT to better identify liver cancer
By Kate Madden Yee
Precontrast low attenuation on CT shows up as a region darker than surrounding tissues because fewer x-rays are being blocked.
November 25, 2025
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