Acknowledgments First and farmost, I would like to thank my thesis supervisor Dr. François Tremblay for his time and guidance throughout my research project. Thanks to him I was not only able successfully complete my project, but also have the opportunity to develop as a researcher by participating at various conferences. I extend my gratitude to Sabah Master for her help in data collection as ...

BACKGROUND Recruitment curves (RCs) acquired using transcranial magnetic stimulation are commonly used in stroke to study physiologic functioning of corticospinal tracts (CST) from M1. However, it is unclear whether CSTs from higher motor cortices contribute as well. OBJECTIVE To explore whether integrity of CST from higher motor areas, besides M1, relates to CST functioning captured using RC...

BACKGROUND Needle EMG may be negative in mild or predominantly sensory lumbosacral radiculopathies. In such cases, an increase in the latency of the soleus H-reflex is a useful diagnostic criterion for establishing sensory fiber compromise at the S1 root level. However, if clinical signs of radicular involvement are lacking, the latency of the H-reflex is normal. We therefore studied the recrui...

The brain as a system with gradually declining resources by age maximizes its performance by neural network reorganization for greater efficiency of neuronal processes which is reflected in changes of event-related band responses (ERBRs) for sensory stimuli. Whether changes of high-frequency components of event-related responses are related to plasticity in neural recruitment during stabilizati...

We have reported previously that intensive preparation for a standardized test that taxes reasoning leads to changes in structural and functional connectivity within the frontoparietal network. Here, we investigated whether reasoning instruction transfers to improvement on unpracticed tests of reasoning, and whether these improvements are associated with changes in neural recruitment during rea...

BACKGROUND The 2005 American Association for Respiratory Care Human Resources Survey suggested that the national demand for respiratory therapists (RTs) exceeds the supply. At the Cleveland Clinic an expected hospital expansion of 350 beds by 2008 has increased the need for RT staff. This report describes a strategy by which we developed a plan, in concert with local RT colleges, to recruit RTs...

OBJECTIVE The objective of this report is to describe the methods used to recruit 8- to 10-year-old African-American girls into four 12-week randomized controlled pilot studies on obesity prevention. DESIGN The Girls health Enrichment Multi-site Study (GEMS) involved 4 field centers which independently developed and tested interventions designed to prevent excess weight gain in African-Americ...

Age-related deficits in visual selective attention suggest that the efficiency of inhibitory processes is particularly affected by aging. To investigate whether processing inefficiencies observed in visual attention are similar in auditory attention and when shifting attention across modalities, we conducted an fMRI study with healthy young and older adults using a task that required sustained ...

Abstract Beverton and Holt’s (1957. On the dynamics of exploited fish populations. UK Ministry Agriculture, Fisheries Food. Investigations, 2: 533 pp.) monograph contributed a widely used stock–recruitment relationship (BH-SRR) to fisheries science. However, because variation around presumed between spawning biomass recruits, BH-SRR is often considered inadequate approached merely as curve-fitt...