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Siemens Healthineers Computed Tomography

TomodensitométrieVous pensez à l’avenir. Nous innovons pour vous y préparer.

La tomodensitométrie, traditionnellement utilisée à des fins diagnostiques, sort des sentiers battus pour devenir un acteur clé de la détection précoce de maladies et de la planification des traitements. La diversification des applications se traduit par un élargissement de la patientèle et une augmentation des exigences de productivité. Dans ce contexte, il vous faut un partenaire fiable proposant des produits, des services et l’infrastructure nécessaires pour soutenir de nouveaux modèles économiques et faire de la durabilité environnementale et de la robustesse une priorité. Siemens Healthineers est à l’affût des tendances depuis près de 50 ans et ses innovations en matière de tomodensitométrie anticipent les besoins futurs alors qu’ils ne sont encore que des hypothèses.


Computed Tomography News & Stories


A curved MPR image show the SVG with a VEST device anastomosed to the PDA. The middle segment appears thin. Two severe stenoses are visualized in the distal segment.

Severe stenoses in a coronary saphenous vein graft with an external VEST support

 2024-11-13

A 59-year-old male patient, with a history of triple CABG and coronary stenting, came to the hospital with non-specific symptoms. A CT scan with a dual source photon-counting detector CT, NAEOTOM Alpha®, was performed to evaluate the patency of the grafts, the anastomoses and the stent.

Clinical Results
A cinematic VRT image shows a three-dimensional view of the tumor located in the pancreatic body, showing no evidence of gastric wall invasion

A well-differentiated, invasive ductal adenocarcinoma in the pancreatic body

 2024-10-30

A 69-year-old male patient, complaining of abdominal pain slowly progressing over the past 3 months, came to the hospital for a check-up. Ultrasound examination revealed a mixed solid and cystic mass in the pancreatic body, with suspicious invasion into the gastric wall. A CT examination was performed with a photon-counting CT, NAEOTOM Alpha®, for further assessment.

Clinical Results
Two corresponding curved MPR images, using standard and ZeeFree reconstruction, demonstrate a clear visualization of mild stenoses in the proximal LAD, caused by calcified plaques, after the ZeeFree correction. A non-calcified plaque in the mid LAD is also seen.

Multi-vessel coronary atherosclerosis – significant stenoses?

 2024-10-16

A 78-year-old female diabetic patient, with clinical symptoms of a suspected stable angina, came to the hospital for a check-up. A coronary CT angiography was requested to evaluate the coronary arteries and to rule out coronary stenosis. A prospectively ECG-triggered sequential mode was performed with a dual source photon-counting detector CT, NAEOTOM Alpha®.

Clinical Results
A cinematic VRT image shows a three-dimensional view of the coronary arteries. The stents and the calcified plaques are highlighted. The axial images used were reconstructed at 0.2 mm with a kernel of Bv72.

Macromastia with severe ptosis

 2024-10-02
A 32-year-old female patient, suffering from bilateral symptomatic breast hypertrophy with severe ptosis, was scheduled for a reduction mammaplasty. CTA was performed, using a UHR scan mode with a dual source photon-counting detector CT, NAEOTOM Alpha®, to assess the dominant blood supply of the nipple-areola complex (NAC) and its vascular sources.
Clinical Results
A cinematic VRT image shows a three-dimensional view of the coronary arteries, the enlarged left ventricle with an apical aneurysm. The stents and the calcified plaques are highlighted in green.

Single-vessel coronary stents accompanied by high-risk plaques

 2024-09-18

A 60-year-old male patient, complaining of intermittent chest pain and shortness of breath for the past month, came to the hospital for a check-up. He had a history of coronary stenting. A CCTA was requested and performed with a dual-source photon-counting CT, NAEOTOM Alpha®, to assess the coronaries and the stent patency.

Clinical Results