David Jordan

CT
Radiation safety from the medical physicist's perspective
The call to action regarding patient radiation dose safety has flooded the healthcare industry with a wide array of new options, recommendations, requirements, and regulations that are pushing organizations to revamp radiation safety initiatives across the board.
November 4, 2014
2013 05 31 14 24 53 75 Ascendian Logo 200
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Top Stories
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CT
Video: Perry Pickhardt on CTC, the 'best kept secret in medicine'
Perry Pickhardt, MD, offers an overview of the important role CTC can play in colorectal cancer screening.
Breast Cancer
Molecular Imaging
Experts issue appropriate use criteria for molecular breast imaging
2025 08 27 Translational Psych Zwiky Fig1 Thumbnail
MRI
fMRI: Cognitive behavioral therapy positively affects the brain
Radiological Report 400
Practice Management
Post Cures Act, outpatients access radiology reports faster
2025 08 26 Nerve Injury Thumbnail
MRI
MRI may help guide brachial plexus surgery
More in Home
Video: Perry Pickhardt on CTC, the 'best kept secret in medicine'
By Kate Madden Yee
Perry Pickhardt, MD, offers an overview of the important role CTC can play in colorectal cancer screening.
August 28, 2025
Pickhardt Perry Thumbnail
Experts issue appropriate use criteria for molecular breast imaging
By Will Morton
The criteria offer use scenarios for technetium-99 (Tc-99m) sestamibi-based gamma camera imaging of the breast.
August 27, 2025
Breast Cancer
fMRI: Cognitive behavioral therapy positively affects the brain
By Kate Madden Yee
The findings confirm the efficacy of the treatment, researchers have reported.
August 27, 2025
2025 08 27 Translational Psych Zwiky Fig1 Thumbnail
Post Cures Act, outpatients access radiology reports faster
By Amerigo Allegretto
Post the Cures Act, outpatients can see their radiology reports sooner than those treated in inpatient and emergency settings.
August 27, 2025
Radiological Report 400
MRI may help guide brachial plexus surgery
By Will Morton
MRI-based volumetric analysis of paraspinal muscles can distinguish the severity of traumatic brachial plexus injury.
August 26, 2025
2025 08 26 Nerve Injury Thumbnail
Should hospitals pursue local domain LLM adaptation for radiology reports?
By Liz Carey
Specialized large language model (LLM) fine-tuned for summarizing free-text radiology findings performed better than GPT-4o.
August 26, 2025
Chat Gpt Artificial Intelligence Ai Head
MRI model predicts breast tumor shrinkage patterns
By Amerigo Allegretto
An MRI model based on tumor microbiome images can predict breast tumor shrinkage patterns after neoadjuvant therapy.
August 26, 2025
2025 08 26 Radiology Mri Tumor Shrinkage Model Thumbnail
Check for middle neck involvement for nasopharyngeal cancer prognosis
By Kate Madden Yee
"Our study establishes [MNI] as an independent prognostic determinant in N1 and N2 nasopharyngeal carcinoma," researchers wrote.
August 26, 2025
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PET links brain receptor to emotional numbing in PTSD
By Will Morton
To date, only a single study has investigated CB1R availability in humans exposed to trauma.
August 25, 2025
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CEM, DBT show promise for preoperative breast cancer staging
By Amerigo Allegretto
Contrast-enhanced mammography and DBT could serve as alternatives to MRI for preoperative staging of breast cancer.
August 25, 2025
Contrast Injector 400
MRI illuminates how the brain maintains 'representation' of phantom limbs
By Kate Madden Yee
"The brain's control center for a lost appendage can persist long after surgical amputation," researchers say.
August 25, 2025
Amputee Man Adobe Yurakrasil
3D DEXA reveals lower bone density in diabetes patients
By Will Morton
3D DEXA revealed differences that conventional bone mineral density measurements did not detect.
August 22, 2025
Dexa
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