The goal of the proposed research is to investigate the sources of rCBF effects obtained in studies of syntactic processing. Previous studies in this laboratory and elsewhere have documented different patterns of rCBF in different groups of subjects on protocols testing syntactic processing in sentence comprehension. The research proposed here will determine whether these different patterns of rCBF reflect different non-linguistic processes that are employed to different degrees by different groups of subjects, or whether they reflect true differences in the localization of particular syntactic operations. The hypotheses that will be tested are: 1. Previously identified variation in rCBF changes associated with syntactic processing in sentence comprehension will be replicated. 2. These changes are due to differences in the use of visual mental images and short-term memory in performing the sentence comprehension task in different groups of subjects. ? ?

Agency
National Institute of Health (NIH)
Institute
National Institute on Deafness and Other Communication Disorders (NIDCD)
Type
Research Project (R01)
Project #
1R01DC005391-01A1
Application #
6574135
Study Section
Biobehavioral and Behavioral Processes 3 (BBBP)
Program Officer
Cooper, Judith
Project Start
2003-01-27
Project End
2005-12-31
Budget Start
2003-01-27
Budget End
2003-12-31
Support Year
1
Fiscal Year
2003
Total Cost
$328,974
Indirect Cost
Name
Massachusetts General Hospital
Department
Type
DUNS #
073130411
City
Boston
State
MA
Country
United States
Zip Code
02199