Photon-counting CT
A newer CT detector technology, studied for cardiac and coronary imaging.
Papers per year
Each bar is 12 months; the last one ends 17 Oct 2026. New trials in the same years: 3, 9, 8, 23, 32.
New guidelines and consensus this year
- ACR-ASNR-SPR Practice Parameter for the Performance of Computed Tomography (CT) of the HeadAJNR Am J Neuroradiol2026 Apr 2
All papers from the last 12 months
774 papers (18 Oct 2025 – 17 Oct 2026), newest first. Loading the full list…
- High performance of low-dose ultrahigh-resolution photon-counting detector CT for sacroiliac joint assessment in axial spondyloarthritisEur J Radiol Open2026 DecPMID 42718884
- Photon-counting CT and 0.55 T MRI-a novel diagnostic imaging method for evaluating orofacial clefts: a case reportOral Surg Oral Med Oral Pathol Oral Radiol2026 DecPMID 42705984
- Radiation dose comparison of photon-counting breast CT and mammography: A phantom studyEur J Radiol Open2026 DecPMID 42597632
- Coronary artery calcium scoring using virtual vs. true non-contrast images from ultra-high-resolution and normal-resolution photon-counting coronary CT angiographyEur J Radiol Open2026 DecPMID 42436715
- Ultra-low contrast agent dosage in photon-counting CT angiography of the thoracoabdominal aortaEur J Radiol Open2026 DecPMID 42383172
- Photon-counting detector CT vs energy-integrating detector CT for the diagnosis of arterial dissection in the cervicocerebral region: A single-center case seriesRadiol Case Rep2026 NovPMID 42677171
- Diagnostic performance and clinical impact of photon-counting detector computed tomography in coronary artery diseaseCurr Opin Cardiol2026 Nov 1PMID 42647416Review
- Feasibility of low concentration iodinated contrast medium in portal venous abdominal imaging: performance of photon-counting CT virtual monoenergetic imaging compared to conventional EID-CTEur J Radiol2026 NovPMID 42594607
- Impact of acquisition parameters in photon-counting computed tomography on the stability of virtual monoenergetic attenuation values and effective atomic number: a phantom studyEur J Radiol2026 NovPMID 42580079
- Improved detection of endovascular stent fractures with photon counting computed tomography: A phantom studyEur J Radiol2026 NovPMID 42580077
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A non-steroidal mineralocorticoid receptor antagonist studied in kidney disease and heart failure.
Left atrial appendage occlusion
Closing the left atrial appendage with a device to reduce stroke risk in atrial fibrillation.
Coronary drug-coated balloons
Balloons coated with an antiproliferative drug, used in coronary arteries.
Conduction system pacing
Pacing the heart's own conduction system, such as the left bundle branch area.
Key point: Conduction system pacing may offer potential advantages over biventricular pacing in patients indicated for CRT; confirmation in larger randomized clinical trials is required.
GLP-1 agonists in heart failure
Studies of GLP-1 receptor agonists such as semaglutide in patients with heart failure.
Cardio-oncology
Heart care for people with cancer, including cardiotoxicity from cancer treatment.
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How these numbers are counted
PubMed query, searched in titles and abstracts by publication date:
"photon-counting"[tiab] AND (CT[tiab] OR tomography[tiab])Trials: ClinicalTrials.gov studies first submitted in each 12-month window that match the same terms. A query can miss synonyms or catch unrelated papers, so treat counts as approximate.