Essays about: "cube phantom"

Found 2 essays containing the words cube phantom.

  1. 1. Microwave phantoms for Craniotomy and bone defect monitoring

    University essay from Uppsala universitet/Fasta tillståndets elektronik

    Author : Velander Jacob; [2015]
    Keywords : agar; BMP; body morphogenetic protein; bone implant; brain phantom; craniosynostosis; craniotomy; cube phantom; phantom; re-growing bone; skin phantom; skull phantom; tissue;

    Abstract : To facilitate examination for osteogenesis and follow up after craniotomy similar head models called phantoms are made. The head phantom should emulate the tissues from a real head. This requires that the realistic head phantom have the same electrical properties as relative permittivity (dielectric constant) and conductivity. READ MORE

  2. 2. Evaluation of Geometric Accuracy and Image Quality of an On-Board Imager (OBI)

    University essay from Medicinsk strålningsfysik (tills m KI)

    Author : Milos Djordjevic; [2007]
    Keywords : Image-guided radiotherapy; Cone-beam CT; OBI; Quality Assurance;

    Abstract : In this project several tests were performed to evaluate the performance of an On-Board Imager® (OBI) mounted on a clinical linear accelerator. The measurements were divided into three parts; geometric accuracy, image registration and couch shift accuracy, and image quality. READ MORE