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(NAS Colloquium) Neuroimaging of Human Brain Function (1998) / Chapter Skim
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Frontoparietal cortical networks for directing attention and the eye to visual locations: Identical, independent, or overlapping neural systems?
Pages 69-76

The Chapter Skim interface presents what we've algorithmically identified as the most significant single chunk of text within every page in the chapter.
Select key terms on the right to highlight them within pages of the chapter.


From page 70...
... d visual processes. Whereas source signals provide ~in~rmal~ion on the organizaIion of alte~ntion Totems, site signals plaids i~n~rm~ti3~ on how sensory for motor or co~1ivo)
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From page 71...
... Ibis potato neural signal would reface the intercom between ~ttentional processes and visual processes dedicated to the spa1~i.a1 analysis off tbc peripbcral Visual stimuli. ~c
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From page 72...
... Fg.2 directly compa,~st~b~ pattern of:~clivatiol~ ~rspati~l cueing~ithlh~ offing ~hention.CX~r~l.~ban~#sL ~ L~^ a vary strong overlap~i~ltllo pattern <~>Fcortic~tl~tc1~ival~iol1 ~1 spatial cueing and And attention In the rage hemisphere. act~iv~i1v focalizes along postcelltra1 and i~n~t~r~par~ie:1al su~lcusin .
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From page 73...
... (~:~.~:m Pape:~.
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From page 74...
... 836 Colloquium Paper: Corbett~ sac ## ~~ ~ ~ ~ r -~ ~ Periph! ral Attention ~~ Regions of OVAL AP @ Saccadlc Ege Movements F1G.
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From page 75...
... Tile temporal separation beaten end~e~s cueing and Awe p~enlab~ during sin-like p~r~d~i~1 i:n tube monkey would :111o~ 1be d~isent~l~n{:ing of the source :~ site e~f~cts that arc con~:od~d in the tonic attention paladin in Limb 1be monks ~tle~n~t~i~1 is gnat ti~b11y controlled on a trial-b~tr:~1 basis. Second.
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From page 76...
... T~heso natural signals arc 1be goalie of a selective location sib theft biases visual processing in venial visual areas Plated ~ -~1 Bang. Socond.
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Key Terms

  • visual orienting
  • spatial cueing
  • tonic attention
  • shifting attention
  • visual processing

  • ventral visual
  • selective location
  • neural signals
  • visual stimuli
  • source signals

  • precentral region
  • signals related
  • visual processes
  • probe stimuli
  • share resources

  • site signals
  • signals provide
  • stimulus location
  • task demands
  • reflects spatial

  • positron emission
  • primes sensory
  • attention primes
  • visual response
  • passive viewing

  • temporal separation
  • movements move
  • processes dedicated
  • strong overlap
  • emphasized exogenous


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