Comparison of virtual wheelchair driving performance of people with traumatic brain injury using an isometric and a conventional joystick.
Comparison of virtual wheelchair driving performance of people with traumatic brain injury using an isometric and a conventional joystick.
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DOI：
10.1016/j.apmr.2011.03.011
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发表时间：
2011-08
影响因子：
4.3
通讯作者：
Cooper, Rory A.
中科院分区：
文献类型：
--
作者：
Mahajan, Harshal;Spaeth, Donald M.;Dicianno, Brad E.;Collins, Diane M.;Boninger, Michael L.;Cooper, Rory A.
关键词：
比较在驾驶模拟器中使用传统操纵杆和等距操纵杆的轮椅驾驶性能。有创伤性脑损伤（TBI）的研究参与者在四个任务中驾驶模拟轮椅，在两个驾驶方向（向前和向后），每个重复五次。这两个操纵杆一共完成了40次驾驶试验。设在医院或独立生活中心的研究机构。20名受试者（年龄：30.62±10.91；男性12人，女性8人）在创伤性脑损伤后至少一年。与传统的运动操纵杆相比，使用等距操纵杆的驾驶性能。平均试验完成时间，和轨迹的具体措施测量正交于中心的驾驶任务：均方根误差，运动偏移，运动误差，显著的数量变化的方向。在统计上控制了驾驶速度之后，使用等距操纵杆的参与者比使用传统运动操纵杆的参与者能够更快地完成驾驶任务。与传统的操纵杆相比，用于向前驾驶的等距操纵杆显示出更少的驾驶错误。在倒车时，传统的操纵杆表现得更好。可定制的等距操纵杆似乎是一种很有前途的接口，可以为TBI患者驾驶电动轮椅。
To compare wheelchair driving performance in a driving simulator using a conventional joystick and an isometric joystick. Study participants with a Traumatic Brain Injury (TBI) drove a simulated wheelchair within four tasks, in two driving orientations (forward and reverse) and with five repetitions each. A total of forty driving trials were completed for each of the two joysticks. A research facility based in a hospital or in an independent living center. Twenty participants (age: 30.62±10.91; 12 male, 8 female) who were at least one year post a traumatic brain injury. Driving performance using an Isometric joystick compared to a conventional movement joystick. Average trial completion time, and trajectory specific measures measured orthogonal to the center of driving tasks: Root mean squared error, movement offset, movement error, number of significant changes in heading. After statistically controlling for driving speed, participants were able to complete the driving tasks faster with an Isometric Joystick than while using a conventional movement joystick. Compared to the conventional joystick, an isometric joystick used for driving forward demonstrated fewer driving errors. During reverse driving the conventional joystick performed better. The customizable Isometric Joystick seems to be a promising interface for driving a powered wheelchair for individuals with TBI.
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DOI：
10.1109/tnsre.2007.891394
发表时间：
2007-03-01
影响因子：
4.9
作者：
Dicianno, Brad E.;Spaeth, Donald M.;Brown, Karl W.
通讯作者：
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影响因子：
4.8
作者：
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影响因子：
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DOI：
10.1097/01.phm.0000228519.54763.b4
发表时间：
2006-08-01
影响因子：
3
作者：
Dicianno, Brad E.;Spaeth, Donald M.;Boninger, Michael L.
通讯作者：
Boninger, Michael L.
影响因子：
2.2
作者：
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通讯作者：
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