Scott Williams

Infections-Inflammatory
Infect > General > Aspiration
April 2, 2002
PET
PET > PET tumor imaging > Colon Cancer
April 2, 2002
Pleura
Pleura > Askins > Images
April 2, 2002
Miscellaneous Pulmonary
Misc > Atelectasis
April 2, 2002
Infections-Inflammatory
Infect > Bacterial > Angiomatosis
April 2, 2002
Autoimmune
Autoimmune > IBEmphysema
April 2, 2002
Genitourinary
Genitourinary > Adrenal imaging
April 2, 2002
Pheo_CT.JPG (19041 bytes)
Infections-Inflammatory
Infect > Granuloma > TB
April 2, 2002
PET
PET > PET CNS imaging
April 2, 2002
Inhalation-Lungs
Inhale > EAA
April 2, 2002
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Top Stories
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CT
New benchmark helps monitor cumulative CT radiation dose
The findings highlight the need for systematic dose tracking and rigorous justification of imaging.
2026 02 13 Port Fractures Thumbnail
Radiation Oncology/Therapy
Study questions routine use of radiotherapy after bone surgery
2026 02 12 Wfumb Sertic Ceus Kidney Lesions Thumbnail
Ultrasound
CEUS outshines color Doppler imaging for indeterminate kidney lesions
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Womens Imaging
Women's Imaging MinnieCast, Episode 2: Risk-based vs. annual mammography screening, part 1
2026 02 12 Chest Ac2 Thumbnail
Digital X-Ray
Chest x-rays reveal atherosclerosis in patients undergoing amputations
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ISMRM: MRI useful in predicting tumor response in breast cancer patients
By Amerigo Allegretto
Integrating MR elastography (MRE) in a routine MRI scanner could predict complete pathological response in breast cancer patients.
May 9, 2024
Mri Breast 400
ISMRM: PET/MRI shows promise identifying musculoskeletal ‘pain generators’
By Will Morton
PET/MRI could be a viable tool for pinpointing locations of pain in those with chronic low back or hip pain after total hip replacements.
May 9, 2024
A 47-year-old female patient with chronic pain in the left lower back/buttock with unknown cause. PET demonstrated focally increased FDG uptake at the left facet L3-4 l. MRI shows minimal fluid, but no edema. Follow-up PET-MRI after six months shows a similar pattern. The patient is on the waiting list for targeted facet joint infiltration (typically not covered by insurance in the Netherlands).
ISMRM: What's next for MRI applications for MSK trauma?
By Kate Madden Yee
The use of MRI for musculoskeletal (MSK) trauma imaging is becoming increasingly viable, according to a presentation at ISMRM 2024.
May 9, 2024
Sagittal view of the scapula showing a comminuted fracture of the inferior portion, imaged with computed tomography (CT, left image) and by an ultrashort time of echo (UTE) sequence (right image) on MRI. Both images appear similar, with an identical representation of the fracture, illustrating the potential of UTE to create CT-like images and suggesting that both imaging modalities could be interchangeable in clinical practice. All images and captions courtesy of Prof. Benjamin Fritz, MD.
ARRS: Consistent disparities found in radiology residency match
By Erik L. Ridley
A new study found consistent disparities by gender and race for the risk of not matching into diagnostic radiology residency programs.
May 8, 2024
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ARRS: DBT leads to less recalls among African American women
By Amerigo Allegretto
African American women are more likely to be recalled from a 2D digital mammography exam than from a digital breast tomosynthesis (DBT) exam.
May 8, 2024
Research presented at ARRS shows differences in recall rates for African American and Caucasian women who underwent DBT or 2D digital mammography.
ISMRM: Young investigators study white matter hemodynamics, carotid webs, and more
By Liz Carey
A brain MRI study comparing white matter blood flow dynamics suggests the hormone oestrogen may play a neuroprotective role in the aging process.
May 8, 2024
Studying White Matter Hemodynamics Ismrm2024
ARRS: Noncontrast fluoroscopy method can image chronic hypertension
By Amerigo Allegretto
A fluoroscopy method incorporating a noncontrast x-ray pulsatility index can be a screening or diagnostic test for suspected chronic hypertension.
May 8, 2024
Dice similarity index measurements compare the x-ray pulsatility index (XPI) to digital subtraction angiography in patients with suspected chronic thromboembolic pulmonary hypertension. XPI is green, pulmonary angiography is pink and the overlap between the two is white. Image courtesy of the ARRS.
ARRS: How to manage the side effects of radiopharmaceuticals
By Liz Carey
Three clinical issues that may arise with theranostics treatments will require special provisions, according to a talk at ARRS 2024.
May 8, 2024
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ISMRM: Long-COVID researchers learn from voxel-wise analysis in brain MRI
By Liz Carey
This research could add to the medical community's understanding of the involvement of white matter alterations as either a risk factor or consequence of long COVID.
May 7, 2024
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ISMRM: MRI provides new insights in mild traumatic brain injury
By Will Morton
New MRI techniques reveal subtle tissue alterations involved in mild traumatic brain injuries and provide new insights.
May 7, 2024
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ISMRM: Is low-field MRI coming of age for lung imaging?
By Philip Ward
Low-field MRI can now detect many pathologies in the lungs, but radiologists must get better at interpreting pulmonary 0.55-tesla MRI scans.
May 7, 2024
2024 05 06 Sf Low Field Figure 5 Thumbnail
ISMRM: MRI shows promise for helping to diagnose PTSD
By Kate Madden Yee
MRI shows promise for helping to diagnose post-traumatic stress disorder (PTSD), according to a presentation delivered May 7 at ISMRM 2024.
May 7, 2024
Mri Brain Head
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