24
Participants
Start Date
March 31, 2012
Primary Completion Date
June 30, 2017
Study Completion Date
June 30, 2017
Ultrasound scan
Ultrasound scanning examinations will be performed twice (pre-CT scan and post CT-scan). Each examination will be performed by two observers who are blinded to each other's measured values.Patients will be asked to place a small sip of water (20 mL)in their mouth and keep the mouth open during the imaging. A second ultrasound examination of each patient by the two observers will be performed after the CT-scan.
Princess Margaret Hospital, Toronto
University Health Network, Toronto
OTHER