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biac:analysis:roi_et [2011/04/25 20:23]
petty
biac:analysis:roi_et [2011/04/25 20:29]
petty [PupilOmetry in Matlab]
Line 355: Line 355:
 ===== PupilOmetry in Matlab ===== ===== PupilOmetry in Matlab =====
  
-{{:biac:analysis:2006_urry_neuro.pdf|Urry et al}}+A matlab script based on pupilometry steps from {{:biac:analysis:2006_urry_neuro.pdf|Urry et al}} can be run to denoise pupil dilation data found in the preprocessed viewpoint WKS or cigal eyetracking files. 
 + 
 +The result will be a pupilchange element added to your behavioral+ROI XML. 
 + 
 +This example node has all previous steps run, pupil gotten smaller by 2.9% : 
 + 
 +<HTML> 
 +   <event type="image" units="sec"> 
 +      <onset>17.141</onset> 
 +      <duration>4</duration> 
 +      <value name="imgName">HAI_21.bmp</value> 
 +      <value name="regType">look</value> 
 +      <value name="trialType">HAI</value> 
 +      <value name="response">2</value> 
 +      <value name="RT">1212</value> 
 +      <roi type="block"> 
 +         <name>object</name> 
 +         <origin>260 258</origin> 
 +         <size>500 205</size> 
 +         <units>pixels</units> 
 +         <value name="hits">10</value> 
 +         <value name="hit_percent">8.47</value> 
 +      </roi> 
 +      <value name="samples">118</value> 
 +      <value name="pupilChange">-0.029751</value> 
 +   </event> 
 +</HTML>
  
biac/analysis/roi_et.txt · Last modified: 2023/02/23 18:43 (external edit)