EMBARGOED FOR RELEASE UNTIL 4 PM ET, November 15, 2017
Virtual Reality Training May Be as Effective as Regular Therapy After Stroke
MINNEAPOLIS -
Using virtual reality therapy to improve arm and hand movement after a stroke is equally as effective as regular therapy, according to a study published in the November 15, 2017, online issue of , the medical journal of the 好色先生. 鈥淰irtual reality training may be a motivating alternative for people to use as a supplement to their standard therapy after a stroke,鈥 said study author Iris Brunner, PhD, of Aarhus University, Hammel Neurocenter in Denmark. 鈥淔uture studies could also look at whether people could use virtual reality therapy remotely from their homes, which could lessen the burden and cost of traveling to a medical center for standard therapy.鈥 The study involved 120 people with an average age of 62 who had suffered a stroke on average about a month before the study started. All of the participants had mild to severe muscle weakness or impairment in their wrists, hands or upper arms. The participants had four to five hour-long training sessions per week for four weeks. The participants鈥 arm and hand functioning was tested at the beginning of the study, after the training ended and again three months after the start of the study. Half of the participants had standard physical and occupational therapy. The other half had virtual reality training that was designed for rehabilitation and could be adapted to the person鈥檚 abilities. The participants used a screen and gloves with sensors to play several games that incorporated arm, hand and finger movements. 鈥淏oth groups had substantial improvement in their functioning, but there was no difference between the two groups in the results,鈥 Brunner said. 鈥淭hese results suggest that either type of training could be used, depending on what the patient prefers.鈥 Brunner noted that the virtual reality system was not an immersive experience. 鈥淲e can only speculate whether using virtual reality goggles or other techniques to create a more immersive experience would increase the effect of the training,鈥 she said. The study was supported by the Norwegian Research Council, Regional Hospital Central Jutland Research Fund, Western Norway Regional Health Authority, Norwegian Fund for Post-graduate Training in Physiotherapy and Danish Physiotherapists鈥 Research Fund. To learn more about stroke, visit .