Articles with "attenuation map" as a keyword



Photo from wikipedia

Cone‐Beam CT image contrast and attenuation‐map linearity improvement (CALI) for brain stereotactic radiosurgery procedures

Sign Up to like & get
recommendations!
Published in 2018 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.12477

Abstract: Abstract A Contrast and Attenuation‐map Linearity Improvement (CALI) framework is proposed for cone‐beam CT (CBCT) images used for brain stereotactic radiosurgery (SRS). The proposed framework is tailored to improve soft tissue contrast of a new… read more here.

Keywords: cali; contrast; cone beam; attenuation map ... See more keywords
Photo from wikipedia

Attenuation correction in 4D‐PET using a single‐phase attenuation map and rigidity‐adaptive deformable registration

Sign Up to like & get
recommendations!
Published in 2017 at "Medical Physics"

DOI: 10.1002/mp.12063

Abstract: Purpose: Four‐dimensional positron emission tomography (4D‐PET) imaging is a potential solution to the respiratory motion effect in the thoracic region. Computed tomography (CT)‐based attenuation correction (AC) is an essential step toward quantitative imaging for PET.… read more here.

Keywords: pet; attenuation; attenuation map; std std ... See more keywords