Scott Williams

PET
PET > PET tumor imaging > Neuroendocrine tumors
April 14, 2021
Inhalation-Lungs
Inhale > E-cigaretteVaping Associated Lung Injury
April 14, 2021
Infections-Inflammatory
Infect > Viral > Rhinovirus
October 19, 2020
Tumor
Tumor > Benign > Inflammatory myofibroblastic tumor
October 19, 2020
Autoimmune
Autoimmune > Hyalinizing granuloma
October 19, 2020
Thoracic Imaging
Where do you want to go?
October 19, 2020
Infections-Inflammatory
Infect > Viral > Influenza
October 19, 2020
Miscellaneous Pulmonary
Misc > Thoracic air leak syndrome
October 19, 2020
Thoracic Imaging
Thoracic Radiology Updates
October 19, 2020
Autoimmune
Autoimmune > Drugs
October 19, 2020
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Top Stories
Expected outcomes in brain metabolites
ISMRM 2025
ISMRM: MR spectroscopy captures neurochemistry changes after football hits
Choline has emerged as the key metric of injury in a traumatic brain injury study.
Examples of hemodynamic parameter maps superimposed on their corresponding anatomic data for two participants. Participant A represents an example of good flow with lower right ventricle stasis, increased right atrium kinetic energy, and increased mean velocity when compared to the sample’s average calculations. Opposite findings are highlighted by the visualizations of participant B representing an example of poor flow.
ISMRM 2025
ISMRM: 4D MRI reveals heart impairments in patients with COPD
Invasive breast cancer is detected in left breast as an enhancing irregular mass. The mass is well visualized on reconstructed T1 weighted image. Images and caption courtesy of Soonhoi Ha, PhD, and the ISMRM.
ISMRM 2025
ISMRM: Synthetic MRI feasible for breast cancer screening
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ISMRM 2025
Video from ISMRM: Shintaro Ichikawa on MRI liver biomarkers
Saif Afat, MD
ISMRM 2025
ISMRM/ISMRT: 6 tips for making MR imaging more sustainable
More in Home
ISMRM: MR spectroscopy captures neurochemistry changes after football hits
By Liz Carey
Choline has emerged as the key metric of injury in a traumatic brain injury study.
May 12, 2025
Expected outcomes in brain metabolites
ISMRM: 4D MRI reveals heart impairments in patients with COPD
By Will Morton
Research presented at ISMRM 2025 highlighted how 4D flow MRI reveals cardiopulmonary hemodynamic interaction in patients with COPD.
May 12, 2025
Examples of hemodynamic parameter maps superimposed on their corresponding anatomic data for two participants. Participant A represents an example of good flow with lower right ventricle stasis, increased right atrium kinetic energy, and increased mean velocity when compared to the sample’s average calculations. Opposite findings are highlighted by the visualizations of participant B representing an example of poor flow.
ISMRM: Synthetic MRI feasible for breast cancer screening
By Kate Madden Yee
Synthetically generated "postcontrast" screening breast MR images show promise as an alternative to contrast MRI exams in women with contrast-related contraindications.
May 12, 2025
Invasive breast cancer is detected in left breast as an enhancing irregular mass. The mass is well visualized on reconstructed T1 weighted image. Images and caption courtesy of Soonhoi Ha, PhD, and the ISMRM.
Video from ISMRM: Shintaro Ichikawa on MRI liver biomarkers
By Kate Madden Yee
The ISMRM's New Horizons lecturer Shintaro Ichikawa, PhD, talks to AuntMinnie about MRI biomarkers for liver disease.
May 12, 2025
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ISMRM/ISMRT: 6 tips for making MR imaging more sustainable
By Kate Madden Yee
There are a number of ways to tackle the problem of negative environmental impacts caused by MR imaging.
May 12, 2025
Saif Afat, MD
Video from ISMRM: The last mile to clinical AI deployment
By Erik L. Ridley
Dania Daye, MD, PhD, shares how radiology practices can prepare for AI and plan for post-deployment monitoring during an interview at ISMRM 2025.
May 11, 2025
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ISMRM: MRI is an 'indispensable' tool for AD diagnosis and staging
By Kate Madden Yee
MRI is an "indispensable" tool for the diagnosis and treatment staging of Alzheimer's disease, according to a talk delivered May 11 at the ISMRM 2025.
May 11, 2025
Yuhei Takado, MD, PhD
Video from ISMRM: Katja Pinker lauds the many benefits of breast MRI
By Kate Madden Yee
In an interview with AuntMinnie, Katja Pinker, MD, PhD, offered an overview of current techniques and protocols for breast MRI.
May 11, 2025
Katja Interview
ISMRM: fMRI identifies key brain regions in superagers
By Will Morton
Functional MRI (fMRI) has shed new light on brain areas that differentiate superagers from cognitively average older adults.
May 11, 2025
A lollipop plots showing the most important nodes by RF-MLA selected by Mean decrease in Gini for a 7 tesla fMRI dataset, with longer sticks meaning greater importance. Each group of networks’ nodes has its own color matching the same network’s color in the brain map. Nodes' names preceded by a red asterisk are repeated among different networks, matching the red nodes in the brain map, which appear in multiple networks.
ISMRM: Deep-learning tool shows promise in diagnosing frontotemporal dementia
By Maryam Payne
An automated brain volumetry model for MRI shows promising accuracy in diagnosing FTD, according to research presented at ISMRM 2025.
May 11, 2025
Workflow for FTD, AD, and CN classification using automated brain volumetry. Graphic and caption courtesy of Seung Hyun Lee and the ISMRM.
ISMRM: Novel MRI technique identifies changes in brain entropy
By Kate Madden Yee
A novel MRI technique called quantitative magnetization transfer (qMT) identifies changes in brain entropy due to normal aging.
May 11, 2025
Regions of interest depicted in colors: cerebrospinal fluid (blue), cortical gray matter (dark green), and white matter (yellow). Scatter plots present significant correlations between (b) [semi-solid spin pool size, or ms0m0s] entropy and age in cerebrospinal fluid and cortical gray matter, and (c) [longitudinal relaxation rates, or Rf1R1f] entropy and age in cortical gray matter and white matter (p < 0.05). Images, graphics, and caption courtesy of Sohae Chung, PhD, and the ISMRM.
ISMRM: Diffusion MRI predicts progression to Alzheimer's
By Amerigo Allegretto
A presentation at ISMRM 2025 suggests diffusion MRI could predict progression from mild cognitive impairment to Alzheimer's.
May 11, 2025
The hazard ratio for mean diffusivity and reciprocal of the hazard ratio for fractional anisotropy. Increases in mean diffusivity and decreases in fractional anisotropy are associated with a higher risk of conversion.
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