Scott Williams

Collagen Vascular
Collagenvasc > RA
April 2, 2002
Vascular Abnormalities
Vascular > Aorticaneurysm > Images > Marfans > Case1
April 2, 2002
Marfans1
PET
PET Oncologic Imaging:
April 2, 2002
Lymphoproliferative
Lymph > Lymphoma > Non-Hodgkins
April 2, 2002
Vascular Abnormalities
Vascular > Dissection > Images > TypeA > Case1
April 2, 2002
Disect
PET
PET > PET tumor imaging > Lymphoma
April 2, 2002
Autoimmune
Autoimmune > Polychondritis
April 2, 2002
Endocrine
Endocrine > Thyroid > I-131 for cancer
April 2, 2002
Differential Diagnoses
Diffs
April 2, 2002
Pleura
Pleura > Anatomy
April 2, 2002
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Top Stories
2025 10 02 Long Covid Apar Thumbnail
Molecular Imaging
PET reveals mechanism underlying brain fog in long COVID
Brain regions where C-11 K-2 radiotracer was increased were negatively correlated with long COVID patients’ performance on cognitive tests.
Brain Puzzle Dementia
MRI
MRI finds that brain shape changes may be associated with dementia
2025 10 02 Shahrvini Ai Vs Radiologist False Positives Thumbnail
Womens Imaging
False-positive DBT findings differ between AI, radiologists
Coffta Sandy Thumbnail
Practice Management
What is the real impact of the 2025 MPFS Proposed Rule on radiology practices?
Digital Innovations Shaping the Future of Radiology
Sponsor Content
Digital Innovations Shaping the Future of Radiology
More in Home
Few ‘surprise’ patient bills are from radiologists, study finds
By Will Morton
Out-of-network billing by radiologists – often referred to as “surprise billing” – dropped significantly beginning in 2007 and imaging claims are now almost completely in network.
January 22, 2024
Nosurprises
PET/CT improves diagnostic biopsy rates in lung cancer patients
By Will Morton
PET/CT imaging can serve as a metabolic guide to increase the accuracy of needle biopsies in patients with suspicious lung nodules.
January 22, 2024
Patient with extensive lung and pleural disease. (2a) The PET/CT was available prior to the biopsy showing heterogeneous F-18 FDG radiotracer uptake and delineating the most accessible area of increased metabolic activity. (2b) The biopsy was targeted to the area of increased activity area and was positive for malignant diagnosis. Image courtesy of the European Journal of Radiology.
TVUS-detected endometriosis lowers live birth odds in first fertility treatment
By Amerigo Allegretto
Deep infiltrating endometriosis on transvaginal ultrasound decreases the chance for a live birth in women undergoing their first fertility treatment.
January 22, 2024
Endometriosis 3 D Illustration 400
Personal interest drives radiology residents to pursue fellowship
By Amerigo Allegretto
Personal interest and enjoyable rotations are key factors in diagnostic radiology residents making their decision to pursue fellowship.
January 22, 2024
Doctor Student Nurse Medical Personnel 400 (1)
Deep learning combines breast imaging data to predict cancer prognosis
By Amerigo Allegretto
Deep-learning models could have potential as predictive tools for breast cancer prognosis.
January 19, 2024
Breast Mammo Computer 400
PET/CT scans show value in patients with rare type of pancreatitis
By Will Morton
F-18 FDG-PET/CT scans may help predict relapses in patients with autoimmune pancreatitis.
January 19, 2024
F-18 FDG-PET/CT images of patients. (A) Image of a 61-year-old male patient with type 1 autoimmune pancreatitis (AIP) demonstrating diffuse enlargement of the pancreas (arrows). The serum IgG4 level was 2,260.0 mg/dL, and the TLG2.5 was 413.8 g/ml×cm3. According to the nomogram, his relapse probability is more than 95%. The patient discontinued steroid use during the maintenance phase, and 7 months later, he relapsed, with imaging showing diffuse re-enlargement of the pancreas. (B) Image of a 60-year-old male patient with type 1 AIP, showing focal enlargement in the head of the pancreas (arrows). The serum IgG4 level was 980 mg/dL, and the TLG2.5 was 92.7.0 g/ml×cm3. According to the nomogram, the patient’s relapse probability is less than 50%. After symptom relief, the patient did not receive maintenance treatment, and has been followed up for 4 years without relapse. Image courtesy of BMC Gastroenterology.
Medical students gain confidence in radiology boot camp
By Will Morton
Undergraduate medical students were eager to participate in an elective one-week radiology boot camp, with participants reporting the experience boosted their radiology knowledge as well as their confidence in other specialties.
January 19, 2024
Students3
Unlocking the potential of imaging in Alzheimer’s disease care
By Jan Makela
In the U.S., Alzheimer's disease cases are projected to rise to nearly 13 million, making effective imaging even more crucial for early identification and effective monitoring and treatment of the condition.
January 19, 2024
Brain Puzzle Night Sky
Automated protocoling algorithm reduces radiologist CT workload
By Kate Madden Yee
An automated protocoling algorithm used with a hospital's electronic health record software reduces radiologist CT exam workload, a recent report found.
January 18, 2024
Checklist
Researchers offer age-specific dose estimator for fluoroscopy exams
By Will Morton
A team at Boston Children’s Hospital has developed an age-specific dose catalog for estimating radiation exposure to children from diagnostic and interventional radiology fluoroscopy procedures.
January 18, 2024
Rad Exposure
ChatGPT-4 shows improvement over GPT-3.5 in text-based imaging cases
By Amerigo Allegretto
ChatGPT-4 has greater diagnostic accuracy than ChatGPT-3.5 when assessing text-based medical imaging cases.
January 18, 2024
Artificial Intelligence Ai Hand 400 (1)
IDR process financially unfeasible for radiologists
By Amerigo Allegretto
Research finds that the IDR process would be financially impractical for many out-of-network claims for radiologists.
January 18, 2024
Hand Stop Sign
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