Kyungpyo Hong

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We propose a vibrotactile pattern authoring method based on the user's demonstration, where a device generates a vibrotactile pattern by imitating the touch input pattern of the user. The usability of our demonstration-based method is also compared with the conventional waveform-based authoring. The results showed that our demonstration-based authoring(More)
PURPOSE To develop and evaluate a wideband arrhythmia-insensitive-rapid (AIR) pulse sequence for cardiac T1 mapping without image artifacts induced by implantable-cardioverter-defibrillator (ICD). METHODS We developed a wideband AIR pulse sequence by incorporating a saturation pulse with wide frequency bandwidth (8.9 kHz) to achieve uniform T1 weighting(More)