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pro vyhledávání: '"Ann Mary MacLeod"'
Autor:
José V. Pardo, Tom O. Videen, Marcus E. Raichle, Ann Mary MacLeod, Steven E. Petersen, Julie A. Fiez, Peter T. Fox
Publikováno v:
Cerebral Cortex. 4:8-26
Practice of a novel task leads to improved performance. The brain mechanisms associated with practice-induced improvement in performance are largely unknown. To address this question we have examined the functional anatomy of the human brain with pos
Autor:
Ann Mary MacLeod, Gordon L. Shulman, Debra A. Gusnard, Marcus E. Raichle, Abraham Z. Snyder, William J. Powers
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 98(2)
A baseline or control state is fundamental to the understanding of most complex systems. Defining a baseline state in the human brain, arguably our most complex system, poses a particular challenge. Many suspect that left unconstrained, its activity
Autor:
Ann Mary MacLeod, Joanne Markham, Kenneth B. Larson, Marcus E. Raichle, Mark A. Mintun, Robert P. Quarles
Publikováno v:
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. 13(5)
To further our understanding of the best way to measure regional CBF with positron emission tomography (PET), we directly compared two candidate tracers ([15O]water and [11C]butanol, administered intravenously) and two popular implementations of the