اﻣﮑﺎنﺳﻨﺠﯽ ﭘﺎﯾﺶ ﺗﻤﺮﯾﻦ ﻣﻘﺎوﻣﺘﯽ ﻣﻮش روي ﻧﺮدﺑﺎن ﺑﺎ زواﯾﺎي ﻣﺘﻐﯿﺮ ﺑﻪ ﮐﻤﮏ ﺛﺒﺖ ﻟﺤﻈﻪاي ﺣﺮﮐﺎت

Feasibility Study to Evaluate Mouse Resistance Training on a Variable Angle Ladder Using Up-to-the Moment Recording of Mouse Activities

ﻫﺪف از اﯾﻦ ﭘﮋوﻫﺶ ﺗﺠﺮﺑﯽ، ﭘﺎﯾﺶ ﺗﻤﺮﯾﻦ ﻣﻘﺎوﻣﺘﯽ ﺑﻪ ﮐﻤﮏ ﺛﺒﺖ ﻟﺤﻈﻪاي ﺣﺮﮐﺎت ﻣﻮش ﻣﺎﯾﺲ ﺑﻮد. ﺟﺎﻣﻌﮥ آﻣﺎري ﭘﮋوﻫﺶ را ﻣﻮشﻫﺎي ﻧﺮ C57BL6 10 ﻫﻔﺘﻪاي ﺑﺎ وزن ﺗﻘﺮﯾﺒﯽ 18 ﺗﺎ 25 ﮔﺮم ﺗﺸﮑﯿﻞ دادﻧﺪ ﮐﻪ ﺑﻪﺻﻮرت ﺗﺼﺎدﻓﯽ اﻧﺘﺨﺎب ﺷﺪﻧﺪ. ﻧﻤﻮﻧﻪﻫﺎ در دو ﮔﺮوه A )ﺑﺪون ﻣﺤﺮك ﻧﻮري؛ 12 ﻣﻮش( و B )داراي ﻣﺤﺮك ﻧﻮري؛ 15 ﻣﻮش( ﺑﻪ ﮐﻤﮏ ﻧﺮدﺑﺎن زاوﯾﮥ ﻣﺘﻐﯿﺮ ﺑﺎ ﺣﺮﮐﺖ در ﺷﯿﺐ در ﺳﻪ زاوﯾﮥ 30 ،60 و 85 درﺟﻪ ﺗﻤﺮﯾﻦ ﮐﺮدﻧﺪ. دﺳﺘﮕﺎه ﻣﻮرداﺳﺘﻔﺎده از ﭼﻬﺎر ﮐﺎﻧﺎل ﻣﺠﺰا ﺑﺎ ﻧﺮدﺑﺎن زاوﯾﮥ ﻣﺘﻐﯿﺮ در ﮐﻒ ﺗﺸﮑﯿﻞ ﺷﺪه ﺑﻮد ﮐﻪ دﯾﻮارهﻫﺎي ﻫﺮ ﮐﺎﻧﺎل داراي ﺳﻨﺴﻮرﻫﺎي ﺣﺮﮐﺖﺳﻨﺞ ﺑﻮد و ﺣﺮﮐﺖ ﻫﺮ ﻣﻮش در ﺗﻤﺮﯾﻦ ﺑﻪﺷﮑﻞ ﺟﺪاﮔﺎﻧﻪ و ﺑﻪ ﮐﻤﮏ ﺳﺨﺖاﻓﺰار و ﻧﺮماﻓﺰار ﺧﺎﺻﯽ ﮐﻪ ﻣﺪل رﯾﺎﺿﯽ ﺣﺮﮐﺖ ﻫﺮ ﻣﻮش را ﺑﻪﻃﻮر ﺟﺪاﮔﺎﻧﻪ اﺳﺘﺨﺮاج ﮐﺮده و ﻧﻤﻮدار آن را ﺗﺮﺳﯿﻢ ﻣﯽﮐﺮد، ﺛﺒﺖ ﻣﯽﺷﺪ. ﻣﻘﺎﯾﺴﮥ ﻧﻤﻮدار ﻧﺘﺎﯾﺞ ﻧﺸﺎن ﻣﯽدﻫﺪ ﮐﻪ در ﭘﺮوﺗﮑﻞ ﺗﻤﺮﯾﻨﯽ ﻓﺮﺿﯽ، اﻋﻀﺎي ﯾﮏ ﮔﺮوه در ﺷﺮاﯾﻂ ﮐﺎﻣﻼً ﻣﺸﺎﺑﻪ ﻧﯿﺰ ﺷﺒﯿﻪ ﯾﮑﺪﯾﮕﺮ ﺗﻤﺮﯾﻦ ﻧﮑﺮده و ﻣﺪل ﺣﺮﮐﺖ آنﻫﺎ ﺑﺎ ﺗﻮﺟﻪ ﺑﻪ ﻧﻤﻮدار ﺳﺮﻋﺖ، ﻣﺪت و ﺷﺪت، اﺧﺘﻼف ﻗﺎﺑﻞﺗﻮﺟﻬﯽ ﺑﺎ ﯾﮑﺪﯾﮕﺮ دارد ﮐﻪ اﯾﻦ اﺧﺘﻼف ﺣﺘﯽ در ﺗﻤﺮﯾﻦ روزﻫﺎي ﻣﺨﺘﻠﻒ ﯾﮏ ﻣﻮش درﻣﻘﺎﯾﺴﻪ ﺑﺎ ﺧﻮدش ﻧﯿﺰ ﻣﺸﺎﻫﺪه ﻣﯽﺷﻮد؛ ازاﯾﻦرو، ﻧﻤﯽﺗﻮان ﻓﻌﺎﻟﯿﺖ ورزﺷﯽ ﮔﺮوﻫﯽ از ﻣﻮشﻫﺎ در ﯾﮏ ﺗﻤﺮﯾﻦ ﻣﻘﺎوﻣﺘﯽ را ﺣﺘﯽ در ﺷﺮاﯾﻂ ﯾﮑﺴﺎن، ﻣﺸﺎﺑﻪ ﻓﺮض ﮐﺮد و دﻗﯿﻖﺗﺮﯾﻦ راه ﺗﻔﮑﯿﮏ و ﮔﺮوهﺑﻨﺪي ﻣﻮشﻫﺎي ﺗﻤﺮﯾﻦﮐﺮده، ﭘﺎﯾﺶ ﻟﺤﻈﻪاي ﺗﻤﺮﯾﻦ در زﻣﺎن اﻧﺠﺎم ﻣﯽﺑﺎﺷﺪ ﮐﻪ ﺑﺎ اﺳﺘﻔﺎده از اﯾﻦ روش، ﺗﺄﺛﯿﺮ ﺗﻤﺮﯾﻦ اﻧﺠﺎمﺷﺪه ﺑﺮاي ﻫﺮ ﻣﻮش ﺑﻪﺻﻮرت ﻣﺴﺘﻘﻞ از دﯾﮕﺮان ﺛﺒﺖ و ﺗﺤﻠﯿﻞ ﻣﯽﺷﻮد.

The aim of this experimental research is to evaluate resistance training by up-to-the moment recording of mouse activities. Statistical population: Male mice (C57BL6-10 weeks old approximate weight 18-25 g) were randomly selected. The samples exercised in two groups: A (no light stimulus, 12 mice) B (with light stimulus, 15 mice) using a variable angle ladder with slope movement in 30°, 60° and 85°. The device consisted of four separate channels with a variable angle ladder at the bottom and movement sensors on each channel wall that recorded and drew the mathematical graph model of every training mouse activity separately using a particular hardware and software. Analyzing graphs showed that in the assumed exercise – training protocol members of one group in the same condition had not exercised similarly and their exercising model was significantly different by virtue of speed, time and intensity graphs. This difference was observed even in various training days of a mouse in comparison with itself. Therefore, the research indicated that it is impossible to assume the training activity of a group of mice in a resistance training to be the same even in a similar condition. As a result, the precise way of separating and grouping the trained mice is to monitor the training momently. With this method the effect of implemented training on each mouse is recorded and analyzed independently from others.