Video from RSNA 2021: The emergence of photon-counting CT

Nov 29, 2021
2021 11 30 19 51 0014 Mc Collough Cynthia 400

CHICAGO - One of the most exciting new medical imaging technologies to emerge in 2021 is photon-counting CT. But what is it, and why is it an improvement over existing technology? We talked to Cynthia McCollough, PhD, of the Mayo Clinic about photon-counting CT at this week's RSNA 2021 meeting.

Cynthia McCollough, PhD, on photon-counting CT.

Latest in CT
Fat Tissue Adipocytes
Measuring fatty tissue on chest CT predicts esophageal cancer outcomes
December 13, 2024
Heart Pulmonary Trunk
AI model used with one-inhale CT helps diagnose COPD
December 12, 2024
The NAEOTOM Alpha Class - Unstoppable
Sponsored
The NAEOTOM Alpha Class - Unstoppable
December 2, 2024
Heart Pulmonary Trunk
CT-defined CAC predicts cardiovascular events in lung cancer patients
November 20, 2024
Related Stories
2021 11 28 17 24 6477 Rsna 2021 Welcome 400
2022
RSNA calls for 2022 meeting abstracts
2021 11 28 17 59 0994 Rsna 2021 Welcome 400
Industry News
RSNA reports 23K onsite attendees at RSNA 2021
2021 12 14 19 13 1412 2021 12 14 Radiology Rajendran Figure5 400
CT
Photon-counting CT bests conventional scanners
The NAEOTOM Alpha Class - Unstoppable
Sponsor Content
The NAEOTOM Alpha Class - Unstoppable
More in CT
Measuring fatty tissue on chest CT predicts esophageal cancer outcomes
By Kate Madden Yee
Measuring visceral adipose tissue volume on unenhanced chest CT may be a useful prognostic factor in patients with esophageal cancer.
December 13, 2024
Fat Tissue Adipocytes
AI model used with one-inhale CT helps diagnose COPD
By Kate Madden Yee
A convolutional neural network used with a one-inhalation lung CT scan protocol can diagnose and stage chronic obstructive pulmonary disease (COPD).
December 12, 2024
Heart Pulmonary Trunk
Clinical decision support boosts PE diagnostic yield on CTPA
By Kate Madden Yee
Point-of-order clinical decision support improves CT pulmonary angiogram (CTPA) yield of pulmonary embolism (PE) diagnosis, researchers report.
December 11, 2024
Am 2022 06 09 21 09 4701 Pulmonary Embolism Illustration V2 400
CT-defined CAC predicts cardiovascular events in lung cancer patients
By Kate Madden Yee
CT-defined coronary artery calcification (CAC) scores can help predict the occurrence of conditions such as heart attack or stroke in lung cancer patients.
November 20, 2024
Heart Pulmonary Trunk
Head CT offers insight into old strokes
By Kate Madden Yee
Incidental discovery of old strokes on head CT imaging offers clinicians an opportunity to put measures against future strokes into place.
November 19, 2024
Brain Stroke
Climate change boosts emergency department use of x-ray, CT
By Kate Madden Yee
Climate change's effects -- particularly higher outdoor heat and air pollution -- increase imaging use in the emergency department, especially x-ray and CT.
November 19, 2024
Earth Thumbnail
AI-enabled CCTA on par with IVUS for plaque quantification
By Kate Madden Yee
An AI-powered automated plaque quantification tool for coronary CT angiography (CCTA) performs on par with intravascular ultrasound (IVUS) for quantifying heart plaque volume and characterizing plaque.
November 14, 2024
Heart Plaque
VR/AR helps clinicians diagnose diverticulitis on CT
By Kate Madden Yee
Virtual/augmented reality (VR/AR) headsets show promise for helping clinicians interpret CT exams -- even for conditions such as diverticulitis.
November 12, 2024
Digestive System 3 D Intestine
Choose wisely when it comes to neonatal liver imaging
By Kate Madden Yee
Newborns' livers can be affected by a variety of congenital and acquired diseases, and imaging plays an important role in the workup and management of these.
November 8, 2024
Baby Yawn Thumbnail
Tributes pour in for CT pioneer Willi Kalender
By Philip Ward
The medical imaging community has paid tribute to Willi Kalender, PhD, the renowned medical physicist.
November 6, 2024
2024 11 05 Willi Kalender Thumbnail
PCCT shows promise for generating opportunistic bone density data
By Kate Madden Yee
The use of PCCT spectral localization shows promise for opportunistic screening for low bone mass and osteoporosis and generating T-scores.
November 1, 2024
Ct Scanner Bore
Interobserver agreement modest on ILD diagnosed with CT imaging
By Kate Madden Yee
Interobserver agreement for assessing interstitial lung disease (ILD) using high-resolution CT (HRCT) is moderate, researchers have reported.
October 15, 2024
Lung Ct Images
Page 1 of 660
Next Page