WOEXP: 255 - Difficult color matching
 
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Difficult color matching. Difficult color matching with low discriminable colored random polygons presented serially in pairs on a screen with response on a right or left hand mouse button versus easy color matching. WOEXP: 255.

Claus Bundesen; Axel Larsen; Soren Kyllingsbaek; Olaf B. Paulson; Ian Law. Attentional effects in the visual pathways: a whole-brain PET study. Experimental Brain Research 147(3):394-406, 2002. PMID: 12428147. DOI: 10.1007/s00221-002-1243-1. WOBIB: 81.

Cognition,Attention - Visiual
Perception,Vision - Color
WOEXT: 277.

Modality:PET/MRI
Measured variable: CBF
Tracer: O-15 Water
Scanner: GE Medical Systems, Advance
Number of subjects: 16

Asymmetry: 0.00000 (left: -1, right: +1)

  x     y     z   Lobar anatomy Functional area WOROI Value
26 -84 -6 Right posterior fusiform gyrus      
-26 -84 -6 Left posterior fusiform gyrus      
0 -67 -13 Cerebellar vermis      

corner cube of volume 255 (Difficult color matching)

[ PNG | VRML (65Kb) ]

Related - positive correlated volumes

+1: 1.00000 Difficult color matching. Difficult color matching with low discriminable colored random polygons presented serially in pairs on a screen with response on a right or left hand mouse button versus easy color matching. WOEXP: 255.
Claus Bundesen; Axel Larsen; Soren Kyllingsbaek; Olaf B. Paulson; Ian Law. Attentional effects in the visual pathways: a whole-brain PET study. Experimental Brain Research 147(3):394-406, 2002. PMID: 12428147. DOI: 10.1007/s00221-002-1243-1. WOBIB: 81.

+2: 0.62121 Dynamic complex visual scene. Passive viewing and hearing of a movie (James Bond, Tomorrow never dies) with changes from color to black and white every 30 seconds and interrupted every 2.5 or 3 minutes with a blank period. Areas with high loadings in an independent component analysis.. WOEXP: 174.
Semir Zeki; R. J. Perry; A. Bartels. The processing of kinetic contours in the brain. Cerebral Cortex 13(2):189-202, 2003. PMID: 12507950. WOBIB: 52.

+3: 0.55924 Various visual motion stimuli. Various first and second order motion stimuli versus stationary visual stimuli. WOEXP: 175.
A. T. Smith; M. W. Greenlee; K. D. Singh; F. M. Kraemer; J. Hennig. The processing of first- and second-order motion in human visual cortex assessed by functional magnetic resonance imaging (fMRI). Journal of Neuroscience 18(10):3816-30, 1998. PMID: 9570811. WOBIB: 53.

+4: 0.54777 Holistic integration. Holistic integration of visual elements to perceptual wholes (single objects). WOEXP: 14.
Christian Gerlach; C. T. Aaside; G. W. Humphreys; Anders Gade; O. B. Paulson; I. Law. Brain activity related to integrative processes in visual object recognition: bottom-up integration and the modulatory influence of stored knowledge. Neuropsychologia 40(8):1254-67, 2002. PMID: 11931928. WOBIB: 7.

+5: 0.53321 Color vision. Color vision by viewing a Mondrian-like with a collage of colored squares and rectangles of different shapes and colors versus colorless Mondrian image with isoluminant gray values. WOEXP: 429.
Semir Zeki; J. D. Watson; C. J. Lueck; Karl J. Friston; C. Kennard; Richard S. J. Frackowiak. A direct demonstration of functional specialization in human visual cortex. Journal of Neuroscience 11(3):641-649, 1991. PMID: 2002358. FMRIDCID: . WOBIB: 140.

+6: 0.51997 Degraded versus undegraded words. Read visually degraded words versus reading undegraded words. WOEXP: 122.
Terry L. Jernigan; A. L. Ostergaard; Ian Law; Claus Svarer; Christian Gerlach; O. B. Paulson. Brain activation during word identification and word recognition. NeuroImage 8(1):93-105, 1998. PMID: 9698579. WOBIB: 35.

+7: 0.51383 Domain level object naming versus fixation. Silent object naming on the "domain" level into "living" or "manmade" categories from visually presented colored pictures versus fixation. WOEXP: 444.
L. K. Tyler; E. A. Stamatakis; P. Bright; K. Acres; S. Abdallah; J. M. Rodd; H. E. Moss. Processing objects at different levels of specificity. Journal of Cognitive Neuroscience 16(3):351-362, 2004. PMID: 15072671. DOI: 10.1162/089892904322926692. FMRIDCID: . WOBIB: 145.

+8: 0.50877 Guessing occupation from faces versus nonconscious retrieval of face-word associations. Guessing of occupation category from nonconscious viewed faces not associated with occupations versus nonconscious retrieval of brief visual presented face-word pairs where the words indicated occupation during the guessing of the occupation category from faces. WOEXP: 470.
Katharina Henke; Christian R. A. Mondadori; Valerie Treyer; Roger M. Nitsch; Alfred Buck; Christoph Hock. Nonconscious formation and reactivation of semantic associations by way of the medial temporal lobe. Neuropsychologia 41(8):863-876, 2003. PMID: 12667523. FMRIDCID: . WOBIB: 152.

+9: 0.50775 Neutral face viewing versus sad face viewing. Viewing neutral emotional face and indication with a button press versus viewing sad faces. WOEXP: 309.
Mary L. Phillips; E. T. Bullmore; R. Howard; P. W. Woodruff; I. C. Wright; Steven C. R. Williams; A. Simmons; C. Andrew; M. Brammer; Anthony S. David. Investigation of facial recognition memory and happy and sad facial expression perception: an fMRI study. Psychiatry Research 83(3):127-38, 1998. PMID: 9849722. WOBIB: 98.

+10: 0.50129 Photographs and line drawings of houses versus faces and chairs. Conjunction between delayed match-to sample of gray-scale photographs and line drawings versus scrambled pictures and house versus faces and chairs, with matching choice indicated by pressing a button with the right of left thumb. WOEXP: 93.
A. Ishai; L. G. Ungerleider; A. Martin; J. V. Haxby. The representation of objects in the human occipital and temporal cortex. Journal of Cognitive Neuroscience 12 Suppl 2:35-51, 2000. PMID: 11506646. DOI: 10.1162/089892900564055. FMRIDCID: 2-2000-1113D. WOBIB: 28.

+11: 0.46782 Photographs of houses versus faces and chairs. Conjunction between passive viewing and delayed match-to sample of gray-scale photographs versus scrambled pictures and house versus faces and chairs, with matching choice indicated by pressing a button with the right or left thumb. WOEXP: 90.
A. Ishai; L. G. Ungerleider; A. Martin; J. V. Haxby. The representation of objects in the human occipital and temporal cortex. Journal of Cognitive Neuroscience 12 Suppl 2:35-51, 2000. PMID: 11506646. DOI: 10.1162/089892900564055. FMRIDCID: 2-2000-1113D. WOBIB: 28.

+12: 0.45642 Visual change. Change between two simple abstract shapes, one red and one blue visually presented on a screen versus change in auditory or tactile stimuli. WOEXP: 453.
J. Downar; A. P. Crawley; D. J. Mikulis; K. D. Davis. A multimodal cortical network for the detection of changes in the sensory environment. Nature Neuroscience 3(3):277-283, 2000. PMID: 10700261. DOI: 10.1038/72991. FMRIDCID: . WOBIB: 148.

+13: 0.45141 Word rate dependence in silent reading of pseudowords. Word rate dependence in silent reading of visually presented pseudowords. WOEXP: 401.
Andrea Mechelli; Karl J. Friston; Cathy J. Price. The effects of presentation rate during word and pseudoword reading: a comparison of PET and fMRI. Journal of Cognitive Neuroscience 12 Suppl 2():145-156, 2000. PMID: 11506654. DOI: 10.1162/089892900564000. FMRIDCID: 2-2000-11189. WOBIB: 129.

+14: 0.44744 Pointing to previous target versus immediate target. Movement of a stylus with the right hand for the movement of a screen cursor from a central fixation point to a target in the periphery shown in the previous round versus movement to a target shown just prior to the movement. WOEXP: 575.
F. Lacquaniti; Daniela Perani; E. Guigon; V. Bettinardi; M. Carrozzo; F. Grassi; Yves Rossetti; F. Fazio. Visuomotor Transformations for Reaching to Memorized Targets: A PET study. NeuroImage 5(2):129-146, 1997. PMID: 9345543. DOI: 10.1006.nimg.1996.0254. FMRIDCID: . WOBIB: 182.

+15: 0.44031 Word rate dependence in silent reading. Word rate dependence in silent reading of visually presented proper words and pseudowords. WOEXP: 399.
Andrea Mechelli; Karl J. Friston; Cathy J. Price. The effects of presentation rate during word and pseudoword reading: a comparison of PET and fMRI. Journal of Cognitive Neuroscience 12 Suppl 2():145-156, 2000. PMID: 11506654. DOI: 10.1162/089892900564000. FMRIDCID: 2-2000-11189. WOBIB: 129.

+16: 0.43310 Visual exploration versus saccades. Visual search exploration versus saccade eye movement. WOEXP: 6.
Darren R. Gitelman; Todd B. Parrish; Karl J. Friston; M-Marsel Mesulam. Functional anatomy of visual search: regional segregations within the frontal eye fields and effective connectivity of the superior colliculus. NeuroImage 15(4):970-82, 2002. PMID: 11906237. DOI: 10.1006/nimg.2001.1006. WOBIB: 3.

+17: 0.42910 Small line patterns. One-back match-to-sample task with small line patterns versus large line patterns. WOEXP: 102.
A. Larsen; C. Bundesen; S. Kyllingsbaek; O. B. Paulson; I. Law. Brain activation during mental transformation of size. Journal of Cognitive Neuroscience 12(5):763-74, 2000. PMID: 11054919. WOBIB: 30.

+18: 0.42738 Word rate dependence in silent reading of proper words. Word rate dependence in silent reading of visually presented proper words. WOEXP: 400.
Andrea Mechelli; Karl J. Friston; Cathy J. Price. The effects of presentation rate during word and pseudoword reading: a comparison of PET and fMRI. Journal of Cognitive Neuroscience 12 Suppl 2():145-156, 2000. PMID: 11506654. DOI: 10.1162/089892900564000. FMRIDCID: 2-2000-11189. WOBIB: 129.

+19: 0.42312 Verbal numerical notation. Verbal notation versus Arabic notation of numbers. WOEXP: 23.
P. Pinel; S. Dehaene; D. Riviere; D. LeBihan. Modulation of parietal activation by semantic distance in a number comparison task. NeuroImage 14(5):1013-26, 2001. PMID: 11697933. DOI: 10.1006/nimg.2001.0913. WOBIB: 10.

+20: 0.42283 Item specific learning. Lexical decision task determining word or non-word on visually presented either plain text or mirror-reversed text. WOEXP: 46.
Russell A. Poldrack; John E. Desmond; Gary H. Glover; John D. E. Gabrieli. The neural basis of visual skill learning: an fMRI study of mirror reading. Cerebral Cortex 8(1):1-10, 1998. PMID: 9510380. WOBIB: 15.

+21: 0.38872 Color perception during free viewing. Subjective experience of color intensity during free viewing of a James Bond movie. WOEXP: 381.
Andreas Bartels; Semir Zeki. Functional brain mapping during free viewing of natural scenes. Human Brain Mapping 21(2):75-85, 2004. PMID: 14755595. DOI: 10.1002/hbm.10153. WOBIB: 123.

+22: 0.38432 Color shape and motion shape (group data). Passive viewing of color shape from static isoluminant red and green oriented bars and stationary shapes by kinetic contours from motion of fields of dots versus no shape color viewing and no shape coherent visual motion. WOEXP: 172.
Semir Zeki; R. J. Perry; A. Bartels. The processing of kinetic contours in the brain. Cerebral Cortex 13(2):189-202, 2003. PMID: 12507950. WOBIB: 52.

+23: 0.37750 Suppression of saccades. Suppression of saccadic eye movements by central fixation with peripheral stimulation versus central fixation with no peripheral distraction. WOEXP: 417.
Ian Law; Claus Svarer; Søren Holm; Olaf B. Paulson. The activation pattern in normal humans during suppression, imagination and performance of saccadic eye movements. Acta Physiologica Scandinavica 161(3):419-434, 1997. PMID: 9401596. FMRIDCID: . WOBIB: 135.

+24: 0.36628 Activation in amusement film viewing versus neutral film viewing. Passive viewing of 2.5 minute emotional film clips. WOEXP: 279.
S. Aalto; P. Naatanen; E. Wallius; L. Metsahonkala; H. Stenman; P. M. Niem; H. Karlsson. Neuroanatomical substrata of amusement and sadness: a PET activation study using film stimuli. NeuroReport 13(1):67-73, 2002. PMID: 11924897. WOBIB: 88.

+25: 0.35582 150% disgusted faces versus 75% disgusted faces. Viewing of 150% computer-manipulated grey-scale faces with an expression of disgust and with sex decision task indicated with right thumb versus viewing of 75% disgusted faces. WOEXP: 224.
Mary L. Phillips; A. W. Young; C. Senior; M. Brammer; C. Andrew; A. J. Calder; E. T. Bullmore; D. I. Perrett; D. Rowland; Steven C. R. Williams; J. A. Gray; Anthony S. David. A specific neural substrate for perceiving facial expressions of disgust. Nature 389(6650):495-8, 1997. PMID: 9333238. DOI: 10.1038/39051. WOBIB: 71.


Antirelated - negatively correlated volumes

-1: -0.07880 Feign digit memory impairment. Feigning memory impairment in digit memory versus accurate recall. WOEXP: 124.
Tatia M. C. Lee; Ho-Ling Liu; Li-Hai Tan; Chetwyn C. H. Chan; Srikanth Mahankali; Ching-Mei Feng; Jinwen Hou; Peter T. Fox; Jia-Hong Gao. Lie detection by functional magnetic resonance imaging. Human Brain Mapping 15(3):157-64, 2002. PMID: 11835606. WOBIB: 37.

-2: -0.07352 Decline in Alzheimer's disease. Patients with Alzheimer's disease in 1-year follow-up during mental resting state versus early Alzheimer's disease. WOEXP: 292.
Gene E. Alexander; Kewei Chen; Pietro Pietrini; Stanley I. Rapoport; Eric M. Reiman. Longitudinal PET Evaluation of Cerebral Metabolic Decline in Dementia: A Potential Outcome Measure in Alzheimer's Disease Treatment Studies. American Journal of Psychiatry 159(5):738-45, 2002. PMID: 11986126. WOBIB: 91.

-3: -0.07335 Feign autobiographical memory impairment. Feigning memory impairment in autobiographical memory versus accurate recall. WOEXP: 125.
Tatia M. C. Lee; Ho-Ling Liu; Li-Hai Tan; Chetwyn C. H. Chan; Srikanth Mahankali; Ching-Mei Feng; Jinwen Hou; Peter T. Fox; Jia-Hong Gao. Lie detection by functional magnetic resonance imaging. Human Brain Mapping 15(3):157-64, 2002. PMID: 11835606. WOBIB: 37.

-4: -0.06826 Passive versus active, hypothesis generation group. Passive state with simulus versus active states in connection with visual information processing task: same-different discrimination, visual search, spatial attention, language, memory, cross-modal imagery. hypothesis generation group. WOEXP: 530.
Gordon L. Shulman; Julie A. Fiez; Maurizio Corbetta; Randy L. Buckner; Francis M. Miezin; Marcus E. Raichle; Steven E. Petersen. Common Blood Flow Changes across Visual Tasks: II. Decreases in Cerebral Cortex. Journal of Cognitive Neuroscience 9(5):648-663, 1997. FMRIDCID: . WOBIB: 173.

-5: -0.06734 Semantic versus pseudoword syllable counting via case judgment. Decision whether a visually presented word is abstract or concrete with right hand response button press versus syllable counting of peudowords with case judgment as double subtracted. WOEXP: 560.
Russell A. Poldrack; Anthony D. Wagner; Matthew W. Prull; John E. Desmond; Gary H. Glover; John D. E. Gabrieli. Functional Specialization for Sematic and Phonological Processing in the Left Inferior Prefrontal Cortex. NeuroImage 10(1):15-35, 1999. PMID: 10385578. DOI: 10.10061/nimg.1999.0441. FMRIDCID: . WOBIB: 178.

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