Regional glucose metabolic changes after learning a complex visuospatial/motor task: a positron emission tomographic study

@article{Haier1992RegionalGM,
  title={Regional glucose metabolic changes after learning a complex visuospatial/motor task: a positron emission tomographic study},
  author={Richard J. Haier and Benjamin V. Siegel and Andrew MacLachlan and Eric Soderling and Stephen Lottenberg and Monte S. Buchsbaum},
  journal={Brain Research},
  year={1992},
  volume={570},
  pages={134-143}
}
Functional Anatomy of Visuomotor Skill Learning in Human Subjects Examined with Positron Emission Tomography
TLDR
Findings confirm that both the striatum and the cerebellum are involved in the implicit acquisition of a visuomotor skill, especially in the advanced stages of the learning process, and furthermore that the ventrolateral prefrontal cortex contributes preferentially to the declarative aspect of this task.
Cortical metabolic activation in humans during a visual memory task.
TLDR
The role of the dorsal prefrontal region in the nonspatial working memory of humans is supported, and activation in the ventral premotor cortex and supramarginal and angular gyri areas underwent the greatest activation.
Sex differences and lateralization in temporal lobe glucose metabolism during mathematical reasoning
TLDR
There were no sex differences in cortical glucose metabolic rate (GMR), however, GMR in temporal lobe regions was positively correlated with math reasoning score in men but not in women.
Age-related changes in brain glucose metabolism in adults with attention-deficit/hyperactivity disorder and control subjects.
TLDR
Better performance on the attention task was significantly associated with increased age only in the ADHD female group, and increased age was associated with reduced global CMRglc in ADHD women, but not in ADHD men, control men, or control women.
Learning induces coordinated neuronal plasticity of metabolic demands and functional brain networks
TLDR
It is suggested that learning establishes a metabolically expensive skill engram at rest, whose retrieval serves for efficient task execution by minimizing prediction errors between neuronal representations of brain regions on different hierarchical levels.
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BMD : biomedical computer programs
TLDR
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