To test the limits, the researchers started by firing a powerful, ultrafast laser into the side of a volunteer’s head. The ...

Measuring coronary inflammation with CT imaging improves long-term risk assessment following percutaneous coronary ...

One of the challenges in PET/MRI is the derivation of an attenuation map to correct the PET image for attenuation. Different methods have been suggested for deriving the attenuation map from an MR ...

In a nutshell Scientists successfully transmitted light through an entire adult human head for the first time, overcoming ...

GE HealthCare has released software combining its own imaging functionalities with tools enabled by a platform developed by ...

Low-dose colchicine therapy may not alter pericoronary adipose tissue attenuation but can help in improving plaque stability ...

It sometimes can be difficult to distinguish breast attenuation artifact from a true defect. Clues to the artifactual nature of the abnormality include: (a) The defect is fixed (unchanged between rest ...

Introduction: Accurate attenuation correction (AC) is essential for quantitative SPECT imaging, and is typically achieved using CT-derived attenuation maps incorporated into SPECT reconstruction.

dDepartment of Radiology, Cheltenham and Gloucestershire Hospital NHS Foundation Trust, Cheltenham, UK eDepartment of Radiology, Leeds Teaching Hospitals NHS Trust, Leeds, UK fDepartment of Radiology, ...

HSS is the #1 orthopedic hospital in the world and a national leader in rheumatology. This content was created by our physicians and experts. When it comes to getting an X-ray or CT scan, many people ...

In this paper, we present in details a method for determining the soil density of disturbed samples. The mass attenuation coefficient was also evaluated by using the relation between the number of ...