Scott Williams

Tumor Imaging
[In-111-DTPA-D-Phe-] Octreotide:
April 2, 2002
Congenital
Congenital > CF
April 2, 2002
Autoimmune
Autoimmune > IPFibrosis > DIPimages
April 2, 2002
Inhalation-Lungs
Inhale > Asbestos > Images > Round atelectasis case 1
April 2, 2002
Ct1
Autoimmune
Autoimmune > EG
April 2, 2002
Endocrine
Hyperparathyroidism:
April 2, 2002
PET
PET > PET tumor imaging > Colon Cancer
April 2, 2002
Vascular Abnormalities
Vascular > PE
April 2, 2002
Mediastinal Masses
Mediastinum > Germcell
April 2, 2002
Genitourinary
Genitourinary > Reflux
April 2, 2002
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Top Stories
2026 02 12 Chest Ac2 Thumbnail
Digital X-Ray
Chest x-rays reveal atherosclerosis in patients undergoing amputations
Lower limb amputation is an increasingly common major complication of advanced peripheral arterial disease and diabetes mellitus.
Cardiac Mri Adobe Samunella
MRI
3D MRI technique helps plan treatment for pediatric heart conditions
Images of a 39-year-old who underwent screening mammography. Right craniocaudal (left) and mediolateral oblique (middle) views from preoperative mammography show suspicious grouped fine pleomorphic calcifications (arrows). After biopsy showed ductal carcinoma of situ (DCIS), patient underwent breast-conserving surgery, yielding final diagnosis of ductal carcinoma in situ (intermediate grade, hormone receptor positive). (Right) Screenshot of an output of a commercial AI tool applied to preoperative mammography. AI detected right breast lesion with score of 95% on both views (concentric colored circles). Present study’s reviewing radiologist deemed AI marking to correspond with site of DCIS.
Womens Imaging
Could AI scoring help with managing DCIS?
Axial contrast-enhanced CT scan in a 28-year-old premenopausal woman shows an incidentally detected solid-appearing left ovarian lesion (solid arrow) anterior to the uterus (U), associated with trace ascites in the right adnexa and cul de sac (dashed arrows). At pathologic analysis, this was shown to be ovarian dysgerminoma. Two readers misdiagnosed this lesion, one as a leiomyoma and one as an ovarian fibroma.
CT
Clinicians, beware: CT diagnostic accuracy varies by adnexal lesion type
Erin Stephens
Practice Management
Radiology coding update for 2026
More in Home
Secure messaging plus phone use could add to radiologist burden
By Amerigo Allegretto
Using secure messaging can add to workflow burden for radiologists and radiation oncologists.
June 20, 2024
Smartphone 2
Patient sleepiness during fMRI distorts results
By Kate Madden Yee
Patient sleepiness during a functional MRI (fMRI) scan distorts the brain connection maps produced by the exam, Mass General Brigham researchers have found.
June 20, 2024
Brain Mri
Key interventions cut delays for MRIs performed on sedated patients
By Kate Madden Yee
Implementing a few key interventions can reduce exam delays for MRI exams performed on patients under sedation or general anesthesia.
June 19, 2024
Checklist (1)
Uniting for health equity: Addressing breast cancer disparities
By Dana Brown
Juneteenth marks the emancipation of enslaved people in the U.S. and is a time to reflect on both the progress toward equality and the disparities that remain.
June 19, 2024
Black Women Hands Mammography
PET sheds light on opioid addiction treatments
By Will Morton
PET imaging shows different brain activity in people taking methadone or buprenorphine for opioid use disorder (OUD).
June 19, 2024
C-11 carfentanil PET brain images in the sagittal plane (left column) and multiple transaxial planes (2nd through 4th columns) are shown on the left side. Red arrows indicate brain stem (1st column), amygdala (2nd column), and ventral tegmentum (3rd column). Experimental group descriptions are shown on the right (top) along with Logan distribution volume ratio (DVR) volumes of interest (VOI) means and coefficient of variances (CV) with percent change compared with the healthy control (HC) mean (%Diff). P-values (Mann-Whitney U test) are also provided. The VOI DVRs are plotted in the bottom right graph.
ChatGPT-4 produces 'near perfect' pancreatic cancer radiology reports
By Kate Madden Yee
Chat GPT-4 outperforms GPT-3.5 when it comes to creating structured, summarized radiology reports for pancreatic ductal adenocarcinoma (PDAC).
June 18, 2024
Pancreas New Social
Combining mammo with ultrasound tomography improves cancer detection
By Amerigo Allegretto
Combining full-field digital mammography with ultrasound tomography can improve breast cancer detection and be helpful for imaging dense breasts.
June 18, 2024
Ultrasound Diagnostic Control Panel 400
PET/CT shows promise detecting early atherosclerosis
By Will Morton
PET/CT imaging with F-18 sodium fluoride is emerging as a sensitive tool for detecting early atherosclerosis.
June 18, 2024
Athero
Deep-learning model ties muscle quality on CT to TAVI mortality risk
By Amerigo Allegretto
Deep learning can assess low muscle quality on CT images as a predictive tool of mortality after transcatheter aortic valve implantation (TAVI).
June 18, 2024
Heart Valves 3 D Base Thumbnail
Rapid MRI for pediatric appendicitis needs its own CPT code
By Kate Madden Yee
The cost of a rapid appendicitis MRI exam for children is much less than other MRI examinations billed with CPT codes often used for appendicitis MRI.
June 17, 2024
Mri Scanner Kid
Alzheimer’s disease risk linked to maternal history of dementia
By Will Morton
PET scans show that people with mothers with a history of memory impairment had higher levels of brain-amyloid plaque associated with Alzheimer’s.
June 17, 2024
Ad
Coding for enhanced interventional radiology reimbursement
By Erin Stephens
A new column from Erin Stephens of Healthcare Administrative Partners offers tips on how to optimize interventional radiology reimbursement.
June 17, 2024
Stephens Erin Thumbnail
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