Search Tag: PCD-CT

2025 25 May

  Photon-counting computed tomography (PCD-CT) represents a significant technological leap in medical imaging, combining improved spatial resolution, energy discrimination and dose efficiency. Unlike conventional energy-integrating detector (EID) CT, PCD-CT directly measures individual photon energies, enabling more detailed tissue characterisation,...Read more

2025 25 Feb

  Computed tomography (CT) is an essential tool in oncologic imaging, particularly for assessing thoracoabdominal structures in the portal venous phase. However, the widespread use of iodinated contrast medium (CM) in CT scans raises concerns regarding patient safety, environmental consequences and healthcare expenses. Excessive iodine exposure...Read more

2024 09 May

  Photon-counting detector CT (PCD-CT) is a cutting-edge advancement in CT imaging technology that addresses limitations of conventional methods. It enhances visualisation of small anatomical structures and may enable higher precision with lower radiation exposure. The unique features of PCD-CT require updated scanning protocols for various diagnostic...Read more