Abstract：
:In a previous study, we found that haptic guidance from a robotic steering wheel can improve short-term learning of steering of a simulated vehicle, in contrast to several studies of other tasks that had found that the guidance either impairs or does not aid motor learning. In this study, we examined whether haptic guidance-as-needed can improve long-term retention (across 1 week) of the steering task, with age and initial skill level as independent variables. Training with guidance-as-needed allowed all participants to learn to steer without experiencing large errors. For young participants (age 18-30), training with guidance-as-needed produced better long-term retention of driving skill than did training without guidance. For older participants (age 65-92), training with guidance-as-needed improved long-term retention in tracking error, but not significantly. However, for a subset of less skilled, older subjects, training with guidance-as-needed significantly improved long-term retention. The benefits of guidance-based training were most evident as an improved ability to straighten the vehicle direction when coming out of turns. In general, older participants not only systematically performed worse at the task than younger subjects (errors approximately 3 times greater), but also apparently learned more slowly, forgetting a greater percentage of the learned task during the 1 week layoffs between the experimental sessions. This study demonstrates that training with haptic guidance can benefit long-term retention of a driving skill for young and for some old drivers. Training with haptic guidance is more useful for people with less initial skill.
journal_name
Exp Brain Resjournal_title
Experimental brain researchauthors
Marchal-Crespo L,McHughen S,Cramer SC,Reinkensmeyer DJdoi
10.1007/s00221-009-2026-8subject
Has Abstractpub_date
2010-03-01 00:00:00pages
209-20issue
2eissn
0014-4819issn
1432-1106journal_volume
201pub_type
杂志文章abstract：:1. The activity of cat semicircular canal and otolith afferents was studied during yaw and roll rotations, respectively, to examine their dynamic behavior. 2. A sinusoidal analysis of the canal afferent activities showed that their dynamic characteristics are similar to those of second order vestibular neurons, except...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00239549
更新日期：1978-08-15 00:00:00
abstract：:The ability to correct reaching movements for changes in target position has been described as the hand's 'automatic pilot'. These corrections are preconscious and occur by default in double-step reaching tasks, even if the goal is to react to the target jump in some other way, for instance by stopping the movement (S...
journal_title：Experimental brain research
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pub_type： 杂志文章
doi：10.1007/s00221-012-3142-4
更新日期：2012-08-01 00:00:00
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doi：10.1007/s00221-006-0744-8
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00229036
更新日期：1993-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/s00221-012-2999-6
更新日期：2012-04-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00230530
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doi：10.1007/s00221-002-1357-5
更新日期：2003-04-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050219
更新日期：1997-11-01 00:00:00
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pub_type： 杂志文章
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更新日期：2001-11-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00248368
更新日期：1988-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-008-1437-2
更新日期：2008-08-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s002210050672
更新日期：1999-03-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00236931
更新日期：1985-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-010-2157-y
更新日期：2010-05-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00250595
更新日期：1988-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00228123
更新日期：1990-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
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更新日期：1995-01-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00231264
更新日期：1990-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1007/s00221-003-1670-7
更新日期：2004-02-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-012-3082-z
更新日期：2012-06-01 00:00:00
abstract：:Geniculate cell responses to moving bars and moving texture were compared in normal cats and in cats in which the corticofugal feedback was removed by cortical ablation. In experimental animals the response strength and the velocity upper cutoff assessed with a moving bar was reduced compared to control animals. The s...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00608257
更新日期：1990-01-01 00:00:00
abstract：:Spatial orientation is crucial when subjects have to accurately reach memorized visual targets. In previous studies modified gravitoinertial force fields were used to affect the accuracy of pointing movements in complete darkness without visual feedback of the moving limb. Target mislocalization was put forward as one...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-004-2087-7
更新日期：2005-03-01 00:00:00
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journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/s00221-011-2716-x
更新日期：2011-07-01 00:00:00
abstract：:The cerebral representation of space depends on the integration of many different sensory inputs. The vestibular system provides one such input and its dysfunction can cause profound spatial disorientation. Using positron emission tomography (PET), we measured regional cerebral perfusion with various vestibular stimul...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章
doi：10.1007/BF00241421
更新日期：1994-01-01 00:00:00
abstract：:We studied visuomotor processing in the middle (MS) and lateral suprasylvian (LS) cortices of the alert cat by making single cell recordings while the cat was working in a behavioral task requiring visual fixation and visually guided eye movements. We found responses with three different components: visual sensory, sa...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF02259125
更新日期：1992-01-01 00:00:00
abstract：:This study documents a bilateral projection from nucleus reticularis tegmenti pontis (NRTP) to the rostral aspect of the medial vestibular nucleus (MVN) in rabbits. Horseradish peroxidase injections in rostral MVN produced retrogradely labeled neurons in the caudal half of NRTP; caudal MVN injections produced negative...
journal_title：Experimental brain research
pub_type： 杂志文章
doi：10.1007/BF00237207
更新日期：1983-01-01 00:00:00
abstract：:We studied intermanual motor transfer for right-to-left or left-to-right direction of transfer between either proximal or distal upper extremity muscle groups. The influence of previously acquired motor engrams (original learning, OL) on learning efficiency of the contralateral side (transfer learning, TL) was examine...
journal_title：Experimental brain research
pub_type： 临床试验,杂志文章
doi：10.1007/BF00228105
更新日期：1996-03-01 00:00:00
