Brian Casey

[email protected]

MDCT bests EBT in calcium assessment

October 10, 2005

MiniPACS clears up CT data crunch

October 5, 2005

Studies look to improve on digital mammography

October 3, 2005

GE to buy healthcare IT firm IDX

September 28, 2005

Minnies finals voting starts today

September 26, 2005

AuntMinnie.com Business & Industry Radiology Insider

September 25, 2005

Cardiac Imaging

Cardiac PACS tracks heart imaging's growth

September 21, 2005

DMIST study validates digital mammography

September 19, 2005

Radiologic Technologist

A volunteer resource for Gulf Coast hospitals

September 14, 2005

Who's ahead in the Minnies?

September 12, 2005

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U.S. FDA may need to clarify SaMD validation standards

In a video interview, a Dana-Farber Cancer Institute expert describes what the "rigor spectrum" is in validation study designs.

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PSMA-PET/CT may replace NaF-PET/CT in advanced prostate cancer

Mri Breast Cancer

Preop breast MRI improves surgical planning, but use disparities remain

Uterus Pelvic 400

FIGO classification from MRI leads to moderate agreement among rads

Register Now: Breaking Barriers in Breast Imaging Webinar

Register Now: Breaking Barriers in Breast Imaging Webinar

Wider use of cardiac PET faces challenges

Strategies to increase the use of cardiac PET myocardial perfusion imaging in the U.S. include education, advocacy, and industry partnerships.

January 17, 2024

AI may help plan new treatment in scoliosis patients

An AI model for x-ray imaging could help clinicians plan treatment other than spinal fusions in adolescent patients with idiopathic scoliosis.

January 17, 2024

Features extracted from lateral radiographs. (a) thoracic kyphosis and lumbar lordosis (b) proximal thoracic kyphosis (c) mid-lower thoracic kyphosis (d) thoracolumbar lordosis angle measured between the superior endplate and the inferior endplate of the vertebral levels: T2-T12, L1-L5, T2-T5, T5-T12, and T12-L2. Image courtesy of PLOS One.

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

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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.

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