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Assessment of inter-fractional positional accuracy of anterior visual pathway in a frameless stereotactic radiosurgery using an MR-simulator

Author:Jing Yuan  Yihang Zhou  Oilei Wong  Winky Fung  Franky Cheng  Kin Yin Cheung  George Chiu  Siu Ki Yu  

Institution:Hong Kong Sanatorium & Hospital  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:09:15  

Session Name:Neuroanatomy: Seeing Is Believing  

Program Number:2637  

Presentation Time:09:15   

Room Number:Exhibition Hall  

Computer Number:Computer 164  

How long a 4D-MRI do we need for abdominal radiotherapy treatment planning? A time dependence analysis of abdominal motion probability distribution function using ultra-fast volumetric dynamic MRI

Author:Yihang Zhou  Jing Yuan  Oi Lei Wong  Kin Yin Cheung  Siu Ki Yu  

Institution:Hong Kong Sanatorium & Hospital  

Session Type:Digital Poster  

Session Date:Monday, 13 May 2019  

Session Time:13:45  

Session Name:Emerging Technologies in Body Imaging  

Program Number:1641  

Presentation Time:13:45   

Room Number:Exhibition Hall  

Computer Number:Computer 33  

Investigation of Abdominal Organ Respiratory Motion Probability Distribution Function and its Inter-Fractional Reproducibility Assessment Using Fast Volumetric 4D-MRI for Probability-Based Radiotherapy Planning

Author:Yihang Zhou  Jing Yuan  Oi Lei Wong  Kin Yin Cheung  Siu Ki Yu  

Institution:Hong Kong Sanatorium & Hospital  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:08:15  

Session Name:Cancer Therapy Response Assessment  

Program Number:2327  

Presentation Time:08:15   

Room Number:Exhibition Hall  

Computer Number:Computer 29  

Respiratory motion characterization and motion uncertainty estimation using a fast 3D+t MRI and bootstrapping for abdominal radiotherapy

Author:Oi Lei Wong  Jing Yuan  Yihang Zhou  Siu Ki Yu  Kin Yin Cheung  

Institution:Hong Kong Sanatorium & Hospital  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:08:15  

Session Name:Cancer Therapy Response Assessment  

Program Number:2328  

Presentation Time:08:15   

Room Number:Exhibition Hall  

Computer Number:Computer 30  

The value of 1.5T contrast-enhanced T1 SPACE sequence in the simulation and planning for Cyberknife stereotactic radiosurgery of brain metastases: patient positioning accuracy, lesion detectability, and target delineation reliability

Author:Jing Yuan  Oilei Wong  Winky Fung  Gladys Lo  Franky Cheng  Yihang Zhou  George Chiu  Kin Yin Cheung  Siu Ki Yu  

Institution:Hong Kong Sanatorium & Hospital  

Session Type:Digital Poster  

Session Date:Tuesday, 14 May 2019  

Session Time:08:15  

Session Name:Cancer Detection & Monitoring  

Program Number:2377  

Presentation Time:08:15   

Room Number:Exhibition Hall  

Computer Number:Computer 79