Scott Williams

Cardiac
Cardiac > Congenital > Cushion
April 2, 2002
Endocardial Cushion Sm
PET
PET > PET tumor imaging > Musculoskeletal Tumors
April 2, 2002
Pulmonary Imaging
General > ChestCT
April 2, 2002
Musculoskeletal
Musculoskeletal > Lymph
April 2, 2002
Infections-Inflammatory
Pediatric Pneumonia:
April 2, 2002
PET
PET > PET tumor imaging > Melanoma
April 2, 2002
Pleura
Pleura > Effusion
April 2, 2002
Mediastinal Masses
Mediastinum > Paraganglioma
April 2, 2002
Lymphoproliferative
Lymph > Lymphoma > Hodgkins
April 2, 2002
Lymphoma2 0001
Endocrine
Endocrine > Thyroid > I-131 for cancer
April 2, 2002
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Top Stories
Radiation Logo
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
Minnie Cast Thumbnail (1) 1
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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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
Dcis Thumbnail
AIUM: Ob/gyn gaining ground on radiology in gynecologic ultrasound
By Amerigo Allegretto
Radiology still dominates in interpreting gynecologic ultrasound, but there’s more parity now among specialties providing this service.
April 1, 2025
Morgan Snow, MD, explains her team's results showing how while radiology is still the dominating specialty in providing gynecologic ultrasound services, ob/gyns are gaining ground.
AIUM: POCUS residency tracks improve skills for family med specialists
By Amerigo Allegretto
Point-of-care ultrasound (POCUS) residency tracks lead to marked improvement in exam performance by family medicine specialists.
April 1, 2025
Laurel Gutierrez, MD, at AIUM 2025 presents results on how track residents for a POCUS program saw their skills with the modality improved more significantly than that of nontrack residents in family medicine.
AI identifies women at higher risk of MACE
By Will Morton
An AI tool designed for coronary CT angiography can identify women at high risk for major adverse cardiovascular events (MACE).
March 31, 2025
Heart 1
AIUM: The future is bright for therapeutic ultrasound
By Amerigo Allegretto
A keynote presentation given at AIUM 2025 highlighted the rise of therapeutic ultrasound in treating neurodegenerative diseases.
March 31, 2025
Rezai Ali Thumbnail
AIUM: Does sonoporation hold the key for pancreatic cancer treatment?
By Amerigo Allegretto
Sonoporation is a promising method for treating pancreatic cancer, but it has a long way to go, according to initial phase II results.
March 31, 2025
Flemming Forsberg, PhD, discusses initial results of a phase II study examining the utility of sonoporation in treating pancreatic cancer.
AIUM: 3D-printed training model improves ultrasound-guided anesthesia
By Amerigo Allegretto
A 3D-printed simulation model could help improve ultrasound-guided anesthesia.
March 31, 2025
Erick Torres, MD, describes a 3D-printed simulation model he and colleagues created, which results show marked improvement in accurate needle targeting among medical students and residents performing ultrasound-guided regional anesthesia.
Radiology 'giant' Lawrence Muroff dies at 82
By Kate Madden Yee
Radiology clinician, educator, and mentor Lawrence Ross Muroff, MD, died on March 27. He was 82.
March 31, 2025
2025 03 31 Lawrence Muroff Thumbnail
AIUM: Aspirin use in pregnancy not linked to fetal ductal constriction
By Amerigo Allegretto
Echocardiography shows that the use of low-dose aspirin during pregnancy is not tied to fetal ductal constriction.
March 30, 2025
Nkechinyelum Ogu, MD, presents her team’s findings showing that aspirin use among pregnant women is not tied to more severe fetal ductus arteriosus constriction and other complications.
AIUM: What can sonographers learn from astronauts' use of ultrasound?
By Amerigo Allegretto
Two astronauts gave keynote speeches on their time in space, including using ultrasound to diagnose various conditions that astronauts may face.
March 30, 2025
Scott Dulchavsky, MD, PhD, at AIUM 2025 discusses ultrasound's uses and advantages during space travel, as well as how sonographers on Earth can apply lessons learned.
CAC score of 0 indicate low heart event risk, even in older people
By Kate Madden Yee
PET/CT imaging indicates that a coronary artery calcium (CAC) score of 0 is an accurate indicator of low coronary heart event risk even as a person ages, investigators have reported.
March 29, 2025
Heart Plaque
What is the best timing for PET scans after radiotherapy?
By Will Morton
Men should have prostate-specific membrane antigen PET scans about eight months after undergoing external beam radiotherapy for prostate cancer.
March 28, 2025
Prostate Imaging
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