Sentences with phrase «track changes in their brain»
All the animals completed a series of cognitive tests at the start of the study and were injected with a substance that allows scientists to track changes in their brain structures.
https://www.nytimes.com/ Not exact matches
Following a season of grueling practices and hard - fought games, football and ice hockey players who had no outward sign of head trauma showed worrisome changes in brain structure and cognitive performance that weren't shared by athletes who competed in varsity sports such as track, crew and cross-country skiing, according to a report published Wednesday in the journal Neurology.
The development suggests that fluid changes in a specific brain area could provide a way to track that damage.
Future studies are needed to track changes in free water over longer time spans and in other brain regions and to determine what causes them.
As brain structures grow and mature, water diffusion in the gray matter and white matter also changes in recognizable patterns, allowing researchers to track how the tissue is developing, and at what rate, he said.
Researchers also studied the brain tissue of the infected mice under a microscope and found that the memory problems tracked with changes in nerve cells.
They caution that additional research is needed to track changes in fitness and brain structure over time, as well as clarify the impact of specific exercise programs (such as strength, aerobic or combined training) or dose of exercise (frequency, intensity, duration) on white matter microstructure.
Schiff and Giacino, working with Columbia University neuroimaging expert Joy Hirsch and graduate student Diana Rodriguez - Moreno, started probing these unpredictable brains in 2001 using functional magnetic resonance imaging (fMRI), which tracks the minute changes in blood oxygenation that correspond to neural activity.
Conducted at the University of Iowa, this is the first neuroimaging study to use a cutting - edge technique — functional near - infrared spectroscopy (fNIRS)-- to enable researchers to track real time changes in brain activity as participants made these two types of stone tools.
Researchers used a new MRI technique to measure both volume and shape changes in specific areas of the brain, which are both important indicators for tracking the development of dementia.
Using a technology called functional Near - InfraRed Spectroscopy (fNIRS), which uses infrared light to track changes in blood oxygen in different parts of the brain to provide a measure of what brain regions are becoming more activated (consuming more oxygen) during certain tasks, the investigation will compare the brain patterns of children with ASD and typical children who have similar imitation scores and eyetracking patterns, to determine whether children with ASD process the same imitation tasks differently from typically developing children, at the level of their brain activity.
Susan Anderson wrote: «The disappearance of brain matter about climate change is tracking with the increase in consequences.»
The disappearance of brain matter about climate change is tracking with the increase in consequences.