RSNA 2014

Nov 30, 2014

A hologram of Wilhelm Roentgen welcomes visitors to the Centennial Showcase exhibit at RSNA 2014.

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T1/T2-weighted MRgFUS ratio imaging improves brain lesion contrast

December 17, 2025

Mri Woman Sleeping Adobe Neat Design Studio

AI image reconstruction improves MRI's performance, patient experience

December 17, 2025

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New breast ultrasound approach cuts false positives by nearly a third

December 17, 2025

Tracking and quantitative analysis of diaphragmatic motion and projected lung area (PLA) at dynamic chest radiography (DCR) in a 55-year-old healthy man during deep breathing. (A) Posteroanterior radiograph with purple and green lines indicating the right and left lateral diaphragm apices, respectively. (B) Graph of diaphragmatic motion (in millimeters; y-axis) over time (i.e., frame number; x-axis). The software tracked the position of the diaphragm apex at DCR to obtain these amplitude-time plots of diaphragmatic motion (right lung, purple; left lung, green). The dark blue line corresponds to the frame representing the end of inspiration; the light blue line corresponds to the frame representing the end of expiration. (C) Posteroanterior radiograph shows the PLA (outline), which is the area surrounded by the medial edge of the ribs, the diaphragm, and the edge of the mediastinum. (D) Graph of PLA (in millimeters squared; y-axis) over time (i.e., frame number; x-axis). The software automatically tracked the boundaries of the lung fields and obtained the time-varying curves of the bilateral lung field areas. The blue line corresponds to the frame representing the end of inspiration.

Dynamic chest radiography effective for diagnosing COPD

December 16, 2025

T1/T2-weighted MRgFUS ratio imaging improves brain lesion contrast

By Amerigo Allegretto

T1/T2-weighted ratio imaging via MRgFUS improves chronic lesion contrast compared to T2-weighted imaging.

December 17, 2025

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AI image reconstruction improves MRI's performance, patient experience

By Kate Madden Yee

Study findings underscore the clinical value of AI in MRI, researchers noted.

December 17, 2025

Mri Woman Sleeping Adobe Neat Design Studio

New breast ultrasound approach cuts false positives by nearly a third

By Amerigo Allegretto

Applying a generalized contrast-to-noise ratio to short-lag spatial coherence breast images could help reduce false positives.

December 17, 2025

2025 12 02 Media Release Graphic New Tech In Breast Ultrasounds Thumbnail

Dynamic chest radiography effective for diagnosing COPD

The technique can serve as an alternative to pulmonary function tests for diagnosing chronic obstructive pulmonary disease (COPD).

December 16, 2025

Tracking and quantitative analysis of diaphragmatic motion and projected lung area (PLA) at dynamic chest radiography (DCR) in a 55-year-old healthy man during deep breathing. (A) Posteroanterior radiograph with purple and green lines indicating the right and left lateral diaphragm apices, respectively. (B) Graph of diaphragmatic motion (in millimeters; y-axis) over time (i.e., frame number; x-axis). The software tracked the position of the diaphragm apex at DCR to obtain these amplitude-time plots of diaphragmatic motion (right lung, purple; left lung, green). The dark blue line corresponds to the frame representing the end of inspiration; the light blue line corresponds to the frame representing the end of expiration. (C) Posteroanterior radiograph shows the PLA (outline), which is the area surrounded by the medial edge of the ribs, the diaphragm, and the edge of the mediastinum. (D) Graph of PLA (in millimeters squared; y-axis) over time (i.e., frame number; x-axis). The software automatically tracked the boundaries of the lung fields and obtained the time-varying curves of the bilateral lung field areas. The blue line corresponds to the frame representing the end of inspiration.

Study reports low NSF rates following GBCA administration

By Kate Madden Yee

Nephrogenic systemic fibrosis (NSF) following gadolinium-based contrast agent (GBCA) use is rare, researchers have reported.

December 16, 2025

CEUS finds residual liver cancer after downstaging therapy

By Amerigo Allegretto

Contrast-enhanced ultrasound (CEUS) is noninferior to contrast-enhanced MRI for detecting liver cancer after downstaging therapy.

December 16, 2025

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Venture capital investment rising in radiology

By Amerigo Allegretto

Venture capital investment continues to rise in radiology, with over $11 billion being invested in imaging companies.

December 15, 2025

Proton therapy effective for patients with oropharyngeal cancer

The treatment targets tumors with charged particles rather than the high-energy x-rays of photon therapy.

December 15, 2025

SBI: WISDOM trial is 'contaminated and underpowered'

By Kate Madden Yee

The trial's conclusions are "unsupported," the Society of Breast Imaging (SBI) said, "due to significant methodological flaws."

December 15, 2025

Breast Screening Mammo

POCUS training leads to successful nerve block placement

By Amerigo Allegretto

Training can help novice point-of-care ultrasound users with guiding nerve blocks in patients with hip fractures.

December 15, 2025

Hip Fracture X Ray

What causes lung cancers to be missed on screening?

By Kate Madden Yee

Incomplete smoking history documentation appears to be one of the reasons.

December 12, 2025

Early PET/CT feasible in women with suspected breast cancer

Early imaging is not only more patient-friendly but also has the potential to simplify clinical workflows.

December 12, 2025

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