Dr. Richard Ehman

Nov 26, 2017
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Part II: ‘Spectral x-ray’ technology key in space mission
By Will Morton
The Fram2 mission splashed down safely on April 4, counting among its accomplishments the first use of an x-ray machine in space.
April 4, 2025
Space2
Elevated liver fat fraction helps predict MACE in diabetic patients
By Kate Madden Yee
Elevated liver fat fraction could be a prognostic factor for major adverse cardiovascular events (MACE) in patients with type 2 diabetes.
April 4, 2025
Liver
SPECT/CT measure validated for diagnosing ATTR
By Will Morton
A research team in Finland has validated the accuracy of a SPECT/CT measure for diagnosing transthyretin amyloidosis.
April 4, 2025
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Fram2 mission shares first x-ray taken in space
By Will Morton
The commander of the Fram2 space mission has posted on social media what may be the first x-ray image taken in space.
April 3, 2025
Space X Ray1 Thumbnail
AIUM: Lymphosonography finds SLNs in cervical, vulvar cancer patients
By Amerigo Allegretto
Lymphosonography can detect sentinel lymph nodes (SLNs) in cervical and vulvar cancer patients scheduled for surgery.
April 3, 2025
Priscilla Machado, MD, presents her team's research at AIUM 2025, showing how lymphosonography can be a useful tool in assessing sentinel lymph nodes (SLNs) in women with cervical or vulvar cancer.
ALA report: LCS rates more than tripled between 2023 and 2024
By Kate Madden Yee
The ALA 2024 State of Lung Cancer report showed an increase in national lung cancer screening (LCS) rates from 4.5% in 2023 to 16% in 2024.
April 3, 2025
Ct Lung Damage Covid
ACR releases updated manual on MRI safety
By Kate Madden Yee
The American College of Radiology (ACR) has released an updated manual on MRI safety.
April 2, 2025
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AIUM: POCUS educators using more nontraditional learning resources
By Amerigo Allegretto
Nontraditional education resources are being used more by point-of-care ultrasound (POCUS) educators.
April 2, 2025
Arthur Broadstock, MD, presents research at AIUM 2025 showing how point-of-care ultrasound (POCUS) eduactors are using more nontraditional learning resources in their curricula.
HPI: Nonradiologists interpret more than a third of office-based imaging
By Kate Madden Yee
Are office-based healthcare providers more likely to refer imaging study interpretation to a radiologist or to self-refer and interpret the studies themselves?
April 2, 2025
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Can use of other cancer screening tests boost uptake of LCS?
By Kate Madden Yee
Could the use of preventive health tests such as breast and colorectal cancer screening boost uptake of lung cancer screening (LCS) with low-dose CT?
April 2, 2025
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Resting-state fMRI analysis reveals impact of blast exposures
By Liz Carey
A study of active and veteran U.S. special operations forces cohorts confirms how regions of the brain become altered.
April 1, 2025
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MRI radiomics model predicts risk in women with DCIS
By Will Morton
An MRI-based radiomics model shows potential for distinguishing low- from high-risk cases of ductal carcinoma in situ (DCIS), an early form of breast cancer.
April 1, 2025
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