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Quantification of respiration-induced abdominal tumor motion and its impact on IMRT dose distributions.
PURPOSE The treatment of moving targets with intensity-modulated radiotherapy may introduce errors in dose delivery. The motion of tumors in the abdomen was studied using quantitative fluoroscopicExpand
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Communication via eye blinks and eyebrow raises: video-based human-computer interfaces
Two video-based human-computer interaction tools are introduced that can activate a binary switch and issue a selection command. Expand
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A Self-initializing Eyebrow Tracker for Binary Switch Emulation
We designed the Eyebrow-Clicker, a camera-based human computer interface system that implements a new form of binary switch. When the user raises his or her eyebrows, the binary switch is activatedExpand
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