Sources of rCBF Effects in Syntactic Comprehension

超出提供的空间。本研究旨在探讨句法加工研究中rCBF效应的来源。本实验室和其他实验室以前的研究已经在不同的受试组中记录了不同的rCBF模式，这些受试者测试了句子理解中的句法加工。本文提出的研究将确定这些不同的rCBF模式是否反映了不同受试者在不同程度上使用的不同非语言过程，或者它们是否反映了特定句法操作在本地化方面的真正差异。将被检验的假设是：1。先前发现的rCBF理解的变异将被复制。2.这些变化是由于执行句子理解的不同！hi-OHMANGF，511‘(_)(Organtzatlon，市，州)马萨诸塞州波士顿总医院，马萨金特学院，波士顿大学，_波士顿，马萨诸塞州关键人员。第11页上的说明。根据需要，使用名为David Caplan，M.D.，Ph.D.M.G.H.Nathanial Alpert，Ph.D.M.G.H.Gloria Waters，Ph.D.B.U的续页，与在不同组中使用视觉心理任务相关的变化，以在句子图像和受试者的短期记忆中提供所需的组织句法处理。信息格式如下所示。在P.I.项目中的角色调查员调查员========================================Section End===========================================

EXCEED THE SPACE PROVIDED. The goal of the proposed research is to investigate the sources of rCBF effects obtained in studies of syntactlc 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 pattems 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 comprehension will be replicated. 2. These changes are due to differences in in performing the sentence comprehension !HI-OHMANGF ,511_'(_) (organtzatlon, city, state) Massachusetts General Hospital, Boston, MA Sargent College, Boston University,_ Boston, MA KEY PERSONNEL. <Gee instructions on Page 11. Use continuation pages Name David Caplan, M.D., Ph.D. M.G.H. Nathanial Alpert, Ph.D. M.G.H. Gloria Waters, Ph.D. B.U. changes associated with the use of visual mental task in different groups as needed to provide the required Organization syntactic processing in sentence images and short-term memory of subjects. inlormation In the format shown below. Role on Project P.I. Investigator Investigator ========================================Section End===========================================