Brian Casey

[email protected]

Musculoskeletal Radiology

AuntMinnie.com Orthopedic Imaging Radiology Insider

February 12, 2006

MR mammography searches for breast screening role

February 8, 2006

64-slice CT saves radiologist's life

February 6, 2006

Imaging3 readies new 3D 'O-device' scanner

A Los Angeles-area company is preparing for the launch next year of a novel system it's calling an O-device. Resembling a cross between a C-arm and a CT scanner, Imaging3 of Burbank, CA, hopes its Dominion system will carve out a niche as a versatile mobile imaging system that takes 3D imaging to a new level.

February 5, 2006

AuntMinnieTV: NIH group applies CAD to virtual colonoscopy

February 2, 2006

Heart disease in women often eludes angiography

Gender disparities in the diagnosis and treatment of heart disease are well known in the literature. Women typically present different symptoms from those in men, are less likely to be treated for heart disease, and respond differently to therapy. But new heart studies published this week are shedding light on some enduring mysteries in the diagnosis of coronary artery disease in women.

February 1, 2006

Study: Angio misses heart disease in women

February 1, 2006

AuntMinnie.com Business & Industry Insider

January 31, 2006

SalaryScan Survey is ready for you

January 30, 2006

AuntMinnieTV series on CT draws to a close

January 25, 2006

Page 127 of 190

Psma Pet

AI model shows promise for diagnosing prostate cancer

The sensitivity of the model was comparable to that of nuclear medicine physicians.

2025 08 21 Ajr Li Figure3 A Thumbnail

'Habitat' AI model helps stratify lung nodule disease risk on LDCT

Liver Cancer (1)

CE MRI-based radiomics model captures DEB TACE-induced tumor changes

Ultrasound Diagnostic Control Panel 400

POCUS performs well in assessing pathologic venous congestion

2025 08 14 Int J Chron Obstruct Pulm Sui Figure2 Thumbnail

Machine learning plus CT helps assess severity of COPD

Can ictal SPECT make a comeback in epilepsy patients?

A feasibility study could revive interest in SPECT seizure imaging to help neurosurgeons guide brain surgery in epilepsy patients.

January 16, 2024

Schematic of triggered ictal SPECT and data processing. (A) Previously screened and selected sEEG bipolar contact is stimulated to trigger patient-typical seizure. Directly after seizure onset, confirmed through sEEG signals and semiology, systemic bolus of radiotracer (Tc-99m HMPAO) is administered. Planned SPECT is acquired within less than one hour. (B) Raw data processing from left to right (dataset from participant three as example). Postimplantation CT and preimplantation T1-weighted MRI are coregistered for sEEG lead localization. Raw SPECT images are coregistered to T1-weighted MRI sequence. SPECT deviation map is computed and anatomically colocalized with sEEG signals. Image courtesy of the Journal of Nuclear Medicine.

IMV: Nonhospital sites see increased competition for oncology-related imaging

By Davin Korstjens

In 2023, nonhospital sites faced more competition compared to hospital-based facilities for oncology-related diagnostic imaging scans, according to IMV’s recent report.

January 16, 2024

Health disparities persist despite decline in cancer mortality rates

By Amerigo Allegretto

While cancer mortality rates declined in the U.S. between 2000 and 2020, racial and ethnic disparities persisted for many cancers.

January 15, 2024

Patient African American Woman 400

Researchers talk practical retainment strategies with AuntMinnie.com

By Amerigo Allegretto

Perhaps one New Year's resolution for radiology departments is finding ways to better retain their staff. Researchers recently published an article addressing just that.

January 15, 2024

Screenshot (1061)

Reimbursement issues give impetus to AI adoption

By Sanjay M. Parekh, PhD

Adoption of AI solutions remains nascent and inconsistent. The market has yet to see widespread adoption of medical AI technologies, as Sanjay M. Parekh, PhD, explains.

January 15, 2024

Artificial Intelligence Ai Suit

Vacation days taken and working during vacation tied to burnout

By Amerigo Allegretto

The number of vacation days taken by physicians -- and working on patient-related tasks while on vacation -- are tied to physician burnout.

January 12, 2024

Doctor Sad Floor 400

High body fat raises fracture risk in women treated for breast cancer

Women with high body fat undergoing early breast cancer treatment may be at higher risk for vertebral fractures, despite the use of bone health drugs.

January 12, 2024

Nearly half of outpatient MRI orders are delayed

By Kate Madden Yee

Nearly half of outpatient MRI orders are delayed -- that is, performed more than 10 days from the date chosen by the referring provider, according to recent research.

January 12, 2024

ChatGPT identifies incidental CT findings

By Amerigo Allegretto

ChatGPT-4 performs well in identifying incidental findings on CT via a process called single-shot learning.

January 11, 2024

Computer Brain Ai 400 (1)

Radiologists in Europe ramp up testing of AI

Four out of seven commercially available AI algorithms for detecting lung nodules on x-rays performed better than human readers in a recent study.

January 11, 2024

Example chest x-rays from a public test set illustrate algorithm and reader similarities to and discrepancies from the reference standard. A specialized radiologist determined the reference standard score (0, no nodule present; 100, one or more nodules present), and algorithms and human readers provided a probability score between 0 and 100 for each patient of the likelihood that the patient was a nodule case. (A) Radiograph in a man (age, 72 years) with a nodule present (reference standard score, 100) shows a true-positive result based on the average algorithm scores. (B) Radiograph in a man (age, 68 years) without a nodule present (reference standard score, 0) shows a true-negative result based on the average algorithm scores. (C) Radiograph in a woman (age, 64 years) without a nodule present (reference standard score, 0) shows a false-positive result based on the average algorithm scores. (D) Radiograph in a man (age, 37 years) with a nodule present (reference standard score, 100) shows a false-negative result based on the average algorithm scores. Corresponding lateral images and CT scans (when available) for these patients are presented in Figure S2 (supplementary data). The images shown in this figure were part of a public subset and not part of the set on which metrics are reported, which remains confidential for reevaluation in the future. Algorithm scores provided for the images are raw, uncalibrated scores and cannot be directly compared to each other; they are provided for indicative purposes only. Image and caption courtesy of Radiology.

Cannabis and the brain: What's the long-term impact?

Researchers in New Zealand have used MRI to evaluate the effects of cannabis on the aging brain. We caught up with Rebecca Lee for an update.

January 11, 2024

Cannabis Marijuana

Point-of-care decision support reduces unnecessary CT, MRI imaging

By Kate Madden Yee

A point-of-care, web-based clinical decision support tool shows promise for reducing the incidence of inappropriate CT or MR imaging, patients' radiation exposure, and even carbon emissions caused by unnecessary exams.

January 11, 2024

Page 127 of 165