AJ Watson

PACS/VNA
The cloud for healthcare providers: One size does not fit all
In a new column, AJ Watson of Intelerad Medical Systems discusses the merits of a hybrid approach to cloud computing for medical image management.
July 23, 2023
2020 01 28 20 45 5229 Cloud Computing Laptop 400
AI
What's next for AI regulations in medical imaging?
The U.S. Food and Drug Administration continues to consider its approach to regulating artificial intelligence (AI) software. AJ Watson of Intelerad Medical Systems makes the case for flexible and adaptable regulation of the technology.
September 26, 2022
2019 12 09 17 23 6730 Artificial Intelligence Ai Suit 400
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Top Stories
Dexa
Digital X-Ray
Electrical bone stimulation may improve bone health in women
A portable electrical stimulation device increased bone mineral content and bone area over 10 weeks.
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CT
Use precontrast, low attenuation CT to better identify liver cancer
Graeme Woodworth, MD, works at his station. Woodworth led the study on MRgFUS for opening the blood-brain barrier to deliver chemotherapy for glioblastoma patients.
Ultrasound
MRgFUS opens blood-brain barrier for chemotherapy
2025 11 21 Buttock Mri Image Thumbnail
RSNA 2025
Does the shape of our buttocks signal diabetes?
Clinically Meaningful AI Detection of Interval Cancers
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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
2025 11 25 Radiology Park Figure2 Thumbnail
MRgFUS opens blood-brain barrier for chemotherapy
By Amerigo Allegretto
MRgFUS successfully opened the blood-brain barrier in cancer patients for chemotherapy to be delivered to target regions.
November 25, 2025
Graeme Woodworth, MD, works at his station. Woodworth led the study on MRgFUS for opening the blood-brain barrier to deliver chemotherapy for glioblastoma patients.
Does the shape of our buttocks signal diabetes?
By Will Morton
In participants with type 2 diabetes, MRI showed that men had muscle shrinkage, while women showed enlarged muscles.
November 25, 2025
2025 11 21 Buttock Mri Image Thumbnail
Imaging biomarker emerges as chronic stress measure
By Liz Carey
Adrenal volume acts like a "biological barometer" of chronic stress, according to Johns Hopkins researchers.
November 25, 2025
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New SPECT/CT tracer visualizes distribution of ALS drug
By Will Morton
Tofersen has been approved for treating amyotrophic lateral sclerosis (ALS), but its regional brain uptake is not fully understood.
November 25, 2025
SPECT imaging of Tc-99m MAG3-tofersen in healthy human volunteers. (A) Maximum-intensity-projection images showing distribution of Tc-99m MAG3-tofersen in humans (n = 3) one, four, and 24 hours after intrathecal injection. Time–activity curves derived from SPECT data measuring activity in ROIs in CNS (lumbar, thoracic, and cervical spine ROIs include both cord and proximal CSF) (B), kidneys and liver (C), and brain atlas (D).
Your network doesn't matter anymore
By Rishi Nayyar
Agentic AI is rewriting the rules, according to PocketHealth Co-Founder and CEO Rishi Nayyar.
November 25, 2025
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How are imaging modalities portrayed in movies?
By Amerigo Allegretto
Feature-length films often portray medical imaging in a negative light, including MRI, ultrasound, and mammography.
November 24, 2025
Movie Theater Adobe Mr Music
Higher muscle mass, decreased belly fat equals a healthy brain
By Kate Madden Yee
The research suggests that "improving muscle mass and reducing visceral fat may improve brain aging," investigators wrote.
November 24, 2025
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Art and radiology: Seeing beauty and value in images
By Philip Ward
In a Q&A interview, Harun Yildiz, MD, discusses the intersection of medical imaging and art.
November 24, 2025
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The paradox of AI in lung nodules
By Chris Wood
In this column, RevealDx CEO Chris Wood describes a pathway to reducing lung cancer mortality that isn't being fully utilized in the U.S.
November 24, 2025
Chris Wood, CEO of RevealDx
AI detects meningiomas on skull x-rays
By Will Morton
X-rays can reveal characteristic features of meningiomas, such as thickening of the skull bone.
November 21, 2025
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