Difference between revisions of "SOCR Data April2009 ID NI"

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m (→‎Data: Total, GM and WM volumes of ICV and PFC across species)
m (→‎Data: Average percentage of cortical measure designated prefrontal: minor formatting)
 
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!  || Total || GM || WM || Total || GM || WM
 
!  || Total || GM || WM || Total || GM || WM
 
|-  
 
|-  
−
| '''Human''' || 1,206,129 || 535,956 || 670,174 || 156,443 || 82,346 || 74,097 || 12.97067
+
| '''Human''' || 1206129 || 535956 || 670174 || 156443 || 82346 || 74097 || 12.97067
 
|-  
 
|-  
−
| '''Bonobo''' || 272,837 || 125,469 || 147,368 || 25,374 || 15,382 || 9,993 || 9.300058
+
| '''Bonobo''' || 272837 || 125469 || 147368 || 25374 || 15382 || 9993 || 9.300058
 
|-  
 
|-  
−
| '''Chimpanzee''' || 277,843 || 123,858 || 153,985 || 30,324 || 17,234 || 13,091 || 10.91408
+
| '''Chimpanzee''' || 277843 || 123858 || 153985 || 30324 || 17234 || 13091 || 10.91408
 
|-  
 
|-  
−
| '''Gorilla''' || 389,681 || 170,505 || 219,176 || 41,655 || 23,419 || 18,235 || 10.68951
+
| '''Gorilla''' || 389681 || 170505 || 219176 || 41655 || 23419 || 18235 || 10.68951
 
|-  
 
|-  
−
| '''Orangutan''' || 333,075 || 154,293 || 178,781 || 33,763 || 21,193 || 12,570 || 10.13676
+
| '''Orangutan''' || 333075 || 154293 || 178781 || 33763 || 21193 || 12570 || 10.13676
 
|-  
 
|-  
−
| '''Gibbon''' || 65,938 || 32,418 || 33,520 || 6,302 || 3,994 || 2,307 || 9.557463
+
| '''Gibbon''' || 65938 || 32418 || 33520 || 6302 || 3994 || 2307 || 9.557463
 
|-  
 
|-  
−
| '''Mangabey''' || 82,495 || 37,985 || 44,510 || 6,599 || 3,804 || 2,794 || 7.999273
+
| '''Mangabey''' || 82495 || 37985 || 44510 || 6599 || 3804 || 2794 || 7.999273
 
|-  
 
|-  
−
| '''Baboon''' || 130,600 || 58,615 || 71,985 || 11,660 || 6,530 || 5,130 || 8.928025
+
| '''Baboon''' || 130600 || 58615 || 71985 || 11660 || 6530 || 5130 || 8.928025
 
|-  
 
|-  
−
| '''Macaca''' || 69,875 || 31,841 || 38,034 || 5,579 || 2,813 || 2,766 || 7.984258
+
| '''Macaca''' || 69875 || 31841 || 38034 || 5579 || 2813 || 2766 || 7.984258
 
|-  
 
|-  
−
| '''Capuchin''' || 58,581 || 29,358 || 29,223 || 5,835 || 3,293 || 2,542 || 9.960567
+
| '''Capuchin''' || 58581 || 29358 || 29223 || 5835 || 3293 || 2542 || 9.960567
 
|-  
 
|-  
−
| '''Squirrel'''(monkey) || 21,542 || 9,785 || 11,756 || 1,820 || 1,094 || 727 || 8.448612
+
| '''Squirrel'''(monkey) || 21542 || 9785 || 11756 || 1820 || 1094 || 727 || 8.448612
 
|}
 
|}
  
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{| class="wikitable" style="text-align:center;" border="2"
 
{| class="wikitable" style="text-align:center;" border="2"
 
|-
 
|-
−
! || colspan=2|Total (mm3) || colspan=2|GM (mm3) || colspan=2| WM
+
! || colspan=2|Total (mm<sup>3</sup>) || colspan=2|GM (mm<sup>3</sup>) || colspan=2| WM (mm<sup>3</sup>)
 
|-  
 
|-  
 
|  || mean || SEM || mean || SEM || mean || SEM
 
|  || mean || SEM || mean || SEM || mean || SEM

Latest revision as of 14:37, 6 October 2009

SOCR Datasets - Neuroimaging study of Prefrontal Cortex Volume across Species and Tissue Types

Data Overview

Neuroimaging Data

The prefrontal cortex is the anterior part of the frontal lobes of the brain in front of the premotor areas. Prefrontal cortex includes cytoarchitectonic layer IV and includes three regions: orbitofrontal (OFC), dorsolateral prefrontal cortex (PFC), anterior and ventral cingulate cortex. Human brains are much distinct from the brains of other primates and apes specifically in the prefrontal cortex. These structural differences induce significant functional abilities which may account for the significant associating, planning and strategic thinking in humans, compared to other primates. The study below investigated the quantitative differences between the PFC volumes across species and tissue types.

Data Description

  • ICV – intracranial volume
  • PFC – prefrontal cortex
  • GM – gray matter
  • Total – total volume
  • WM – white matter
  • SEM – standard error of the mean

Data: Total, GM and WM volumes of ICV and PFC across species

Cerebrum ICV (mm3) PFC (mm3) % PFC/ICV
Total GM WM Total GM WM
Human 1206129 535956 670174 156443 82346 74097 12.97067
Bonobo 272837 125469 147368 25374 15382 9993 9.300058
Chimpanzee 277843 123858 153985 30324 17234 13091 10.91408
Gorilla 389681 170505 219176 41655 23419 18235 10.68951
Orangutan 333075 154293 178781 33763 21193 12570 10.13676
Gibbon 65938 32418 33520 6302 3994 2307 9.557463
Mangabey 82495 37985 44510 6599 3804 2794 7.999273
Baboon 130600 58615 71985 11660 6530 5130 8.928025
Macaca 69875 31841 38034 5579 2813 2766 7.984258
Capuchin 58581 29358 29223 5835 3293 2542 9.960567
Squirrel(monkey) 21542 9785 11756 1820 1094 727 8.448612

Data: Average percentage of cortical measure designated prefrontal

Total (mm3) GM (mm3) WM (mm3)
mean SEM mean SEM mean SEM
Human 12.97 0.3 14.4 0.3 10.9 0.4
Bonobo 9.30 0.3 11.9 0.4 6.8 0.4
Chimpanzee 10.91 0.8 14.1 1.1 8.3 0.7
Gorilla 10.68 0.5 13.7 0.8 8.3 0.2
Orangutan 10.13 0.6 14.1 0.5 7.5 0.6
Gibbon 9.55 0.7 12.3 1.2 6.9 0
Mangabey 7.99 0.6 9.8 0.7 6.2 0.8
Baboon 8.92 1.4 11.2 0.5 7.5 2
Macaca 7.98 0.6 8.8 0.3 7.3 0.9
Capuchin 9.96 0.1 11.4 0.5 8.6 0.2
Squirrel(monkey) 8.44 0.6 10.6 1 6.3 0.3

References


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