The research method of eye functions in the vertical direction在垂直方向上眼睛功能状态研究Word文档下载推荐.docx
- 文档编号:13223235
- 上传时间:2022-10-08
- 格式:DOCX
- 页数:29
- 大小:642.40KB
The research method of eye functions in the vertical direction在垂直方向上眼睛功能状态研究Word文档下载推荐.docx
《The research method of eye functions in the vertical direction在垂直方向上眼睛功能状态研究Word文档下载推荐.docx》由会员分享,可在线阅读,更多相关《The research method of eye functions in the vertical direction在垂直方向上眼睛功能状态研究Word文档下载推荐.docx(29页珍藏版)》请在冰豆网上搜索。
hujianzhuang@
TheDdentalclinicoftheMedicalAssociationofYuanyangcountry,Henan,China
Keywords:
Thereadingorwritingbehaviour;
Theeyepositionangle;
Thebodypositionangle;
Thewatchingangle;
Thesightdistance;
Thereadingorwritingenvironments
Abstract
OBJECTIVE:
The61participants,includingstudentsandadults.
METHODS:
Stipulations:
Surfacemarksofzeroeyepositionandzeropositionofthebodyarethepointoflateralcanthuscornerandthemostuppointoftheonesidetriangularfossaofauricle.Thehorizontallinethroughtheuppointsandisprovidedasthesurfacemarkofthefirstpositionofeyes.Thepointspecifiedofthelateralcanthuscorneristhebodysurfacemarkoftherotationcenterandoftheopticalnodeoftheeyes.Undertheconditionofthesamedeskandchair,accordingtotheGB/T3976-2002todeterminetheheightofthechairanddesk,usingthesametestpagedesigned,tookphotosoftheleftsideofthesubjectsasreadingorwriting,inthephotoidentifyingandmeasuringthepointsandlinesandangles,accesstotheresearchdata.Statisticalanalysis:
spss10.
RESULTS:
1,Themeanofstatisticalanalysisresultsofallthebehaviorofreadingorwriting:
Handing,flattingtestpagetoreadallthedatabetweenhavedifferences(p<
0.01),writing(sightdistance:
betweentheuprowandthemiddlerowp>
0.05)isdifferencebetweentheotherdata(p<
0.01,p<
0.05).Drawingormeasuringfigurethereisnodifferencebetweenthevariousdata(p>
0.05).2、Thecomprehensivemeanofreadingorwritingstatisticalanalysisresults:
Theeyepositionangle(EPA):
Betweenthedatumofflattingtestpagereadingwiththedataofotherbehaviourhaveobviousdifferences(p<
0.001)。
Thereisnodifferencebetweentheotherdata(p>
0.05).Thespacialeyepositionangle{SEPA[positionangle](PA)}:
Betweenthevariousdatahaveobviousdifference(P<
0.001).Thespacialcomprehensiveeyeangle{SCEPA[thesightlineangle(SLA):
betweenthevariousdata(theexceptionofthedatabetweenflattestpagereadingwiththewritingisnodifferencep>
0.05)therearedifferences(p<
0.05,p<
0.001).Thesightdistance(SD):
betweenhandingtestpagereadingandflattingtestpagereadingorbetweenpaintingandmeasuringfigure,thereisnodifference(p>
0.05),therearedifferencesbetweenthedataofotheritems(p<
0.001).3,Thecomprehensivemeanstatisticalanalysisresultsbetweentheadultsandthestudentstoreadandwrite:
writing:
BythedataoftheEPAortheSDtheadultsisgreaterthanthestudents(p<
0.001)andthestudentsPAaregreaterthantheadults(p<
0.05).Thedataofdrawingandmeasuringfigure:
ThePAofthestudentsaregreaterthantheadults(p<
0.01).Theotherdatatherearenodifferences(p>
0.05).CONCLUTIONS:
1.Thisstudyprovidesamethodofstudyingtheeyesfunctionalstatusof61Chinessinanoncontactcaseintheverticaldirectionwhenreadingorwritingbehavioroccurring.2,Thefunctionscopeofeyeballsasreadingandwritingisbasicallystable,themeaniscloseto25degrees(24.84°
)3,Thespacepositionofthewordsisoneoftheimportantreasonstodecidevariousdataoftheeyefunctionswithreadingorwritingbehaviorstakeplacing.Thenatureoftheword(figure)isalsorelatedtothedata.4,WhenthePAincreaseswiththeSDdecreasesduringreadingorwritingbehaviors.5,Asadultsandstudentsinthesameenvironment,readingandwritingbehaviorisalmostthesame,itsdifferenceliewiththehabitsofstudents'
readingandwritingandtheneedofadultseyesfunction.
Inthevisualopticsandphysiologyofophthalmology,theresearchoftheeyefunctionstateinthehorizontaldirectionismorethenitintheverticaldirection.Suchasconvergence.However,inreallife,itisneedtounderstandthefunctionalstateoftheeyesintheverticaldirection,suchas:
themainlyenvironmentalfactorscurrentlyrecognizedofstudentsmyopiaiscloseworkinalong-termreadingorwriting[1][2].Exceptconvergence,otherfunctionalstateofeyesrequiresanunderstanding,theanalysisoftherelationshipbetweenfunctionalstatusandenvironmentalfactorsisneed.Theresearchmethodsandresultsofthefunctionalstateofeyesintheverticaldirectionisobtainedbystuddingthe61Chinesereadingandwritingbehaviorsinvariesformsontheflatdeskenvironment.
1.OBJECTSANDMETHODS
1.1.Objects、The61objectsrandomlyisselectedaspatientsandfamilymembersandthedoctorsinthedentalclinicofmedicalassociationofYuanyangCountyHenan
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- The research method of eye functions in vertical direction在垂直方向上眼睛功能状态研究 direction 垂直 方向 眼睛 功能 状态 研究
![提示](https://static.bdocx.com/images/bang_tan.gif)
链接地址:https://www.bdocx.com/doc/13223235.html