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Source page: http://commons.wikimedia.org/wiki/File:Acrocanthosaurus_brain.jpg
Description Digital endocranial endocast of the braincase of Acrocanthosaurus atokensis (NCSM 14345) in left lateral view. ca, anterior semicircular canal; cbl, cerebellum; cer, cerebrum; ch, horizontal semicircular canal; cp, posterior semicircular canal; fm, foramen magnum; I, olfactory nerve; IV, trochlear nerve; obl, olfactory bulbs; pit, pituitary; V, trigeminal nerve; vcd, vena capita dorsalis; VI, abducens nerve.
Date 2011(2011)
Source http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0017932
Author Drew R. Eddy¤*, Julia A. Clarke¤
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EXIF data:
File name cer_iv_-sulfat.jpg
Size, bytes 289734
Mime type image/jpeg
Image input equipment manufacturer Samsung Techwin
Image input equipment model Digimax 420
Orientation of image 1
Image resolution in width direction 72/1
Image resolution in height direction 72/1
Unit of X and Y resolution 2
Exposure time 7049025/268435456
F number 306/100
Exposure program 3
ISO speed rating 100
Exif version 0220
Date and time original image was generated 2003:01:19 02:07:58
Date and time image was made digital data 2003:01:19 02:07:58
Meaning of each component 
Shutter speed 42/8
Aperture 323/100
Exposure bias 0/18
Maximum lens aperture 37/10
Metering mode 5
Supported Flashpix version 0100
Color space information 1
Exif image width 768
Exif image length 576
InteroperabilityOffset 1160
Exposure index 1/1
Sensing method 2
Scene type 
Interoperability index R98
Interoperability version 0100
Software used GIMP 2.6.4
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