Dr. Perry Pickhardt

Atlas of Gastrointestinal Imaging Figure 1.1.1 Sessile tubular adenomas.

August 26, 2007

Atlas of Gastrointestinal ImagingFigure 1.4.5 Peutz-Jeghers syndrome

July 26, 2007

Atlas of Gastrointestinal ImagingFigure 1.4.4 Small bowel hamartomas

July 26, 2007

Atlas of Gastrointestinal Imaging Figure 1.4.3 Small bowel lipomas

July 26, 2007

Atlas of Gastrointestinal Imaging Figure 1.4.2 Ulcerated small bowel GIST

July 26, 2007

Atlas of Gastrointestinal Imaging Figure 1.4.1 Small bowel GIST

July 26, 2007

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Cardiac Mri Adobe Samunella

Cardiac MRI-based ML model predicts MACE risk for STEMI patients

A machine-learning (ML) model based on cardiac MRI and clinical parameters performed well in a study of STEMI patients.

Emergency Entrance

Low-value x-ray persists in patients with maxillofacial trauma

2026 02 17 Quadruple Low Pcct Thumbnail

'Quadruple low' PCCT protocol improves lung cancer imaging

New benchmark helps monitor cumulative CT radiation dose

2026 02 13 Port Fractures Thumbnail

Study questions routine use of radiotherapy after bone surgery

Task-specific LLMs more accurate than general ones for identifying ILNs

By Kate Madden Yee

AI-based tools that "automatically identify and flag actionable findings can optimize patient tracking," researchers noted.

February 5, 2026

Breast MRI with half-dose gadopiclenol comparable to gadobutrol exams

By Kate Madden Yee

The results are particularly good news for patients who require repeated MR imaging.

February 5, 2026

Mri Breast Cancer

25 years of CT technology advances translate to lower radiation doses

By Kate Madden Yee

CT radiation doses have been reduced by a factor of two to 10, researchers have reported.

February 4, 2026

2026 02 04 Ajr Mc Collough Figure Thumbnail

MIT team reports success from wearable breast ultrasound device

By Amerigo Allegretto

Researchers have developed a wearable breast ultrasound device that successfully imaged breast cysts in a patient.

February 4, 2026

A new imaging system developed by MIT researchers consists of a small ultrasound probe (left) attached to an acquisition and processing module that is a little larger than a smartphone.

AI detects Alzheimer’s on brain perfusion SPECT scans

The model aims to enhance the consistency and confidence of SPECT interpretation supporting current workflows.

February 3, 2026

2026 01 30 Jalzdisease Ai Spect Models Detect Alzheimers Michopoulou Thumbnail

PCCT has higher safety profile than EID-CT for lung imaging

By Amerigo Allegretto

Photon-counting CT (PCCT) leads to fewer adverse outcomes than energy-integrating detector CT (EID-CT), researchers say.

February 3, 2026

Subgroup analysis based on lesion size on PCCT images. The red outlined areas highlight the magnified images of lesions. (A-C) PCCT images in a 62-year-old woman with a body mass index (BMI) of 23.6, calculated as weight in kilograms divided by height in meters squared, who was diagnosed with adenocarcinoma. A lesion with a long diameter of 25 mm was identified in the right lower lobe on axial images acquired during the venous phase. For lesions less than or equal to 30 mm, decreasing section thickness improved boundary sharpness and contrast between the necrotic area and enhanced tissue, with optimal visualization at 0.4 mm. (D-F) PCCT images in a 66-year-old man with a BMI of 24.2 who was diagnosed with adenocarcinoma, revealing a lesion with a long diameter of 52 mm in the right lower lobe. For lesions greater than 30 mm, a section thickness of 1 mm demonstrated better contrast and clarity at the boundary of the necrotic area compared with 0.4 mm. This observation supported the selection of an appropriate section thickness for accurate quantification of necrotic regions within the lesion.

Structured reporting, AI improve chest x-ray workflows

Structured reporting and AI tools have the potential to transform workflows.

February 3, 2026

2026 02 03 Structured Reporting Thumbnail

Exposure to macrocyclic GBCAs does not increase Parkinson's risk

By Kate Madden Yee

Linear GBCAs marginally increase the risk of parkinsonism in adults, but exposure to macrocyclic GBCAs doesn't appear to.

February 3, 2026

LLM predicts CPT codes from interventional radiology notes

A large language model (LLM) can be used to assign current procedural terminology (CPT) codes from interventional radiology reports.

February 2, 2026

Improving communication between RNs, radiologists boosts productivity

By Amerigo Allegretto

Communication strategies between registered nurses (RNs) and radiologists could reduce delays in imaging scheduling.

February 2, 2026

Rad And Nurse Xray Adobe Hockley M2peopleimagescom

Poll addresses ergonomics, workstation configurations for radiologists

Diagnostic imaging workstation configuration data may signal opportunities for improvement and standardization.

February 2, 2026

Ergonomics And Auntminnie

PSMA-PET predicts patient responses to Ac-225-based therapy

The finding is an important step for further development of new treatment for advanced metastatic prostate cancer.

January 30, 2026

Ac 225 Psma Thumbnail

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