Use the labels in the right column to find what you want. Or you can go thru them one by one, there are only 15849 posts. Searching is done in the search box in upper left corner. I blog on anything to do with stroke.DO NOT DO ANYTHING SUGGESTED HERE AS I AM NOT MEDICALLY TRAINED, YOUR DOCTOR IS, LISTEN TO THEM. BUT I BET THEY DON'T KNOW HOW TO GET YOU 100% RECOVERED. I DON'T EITHER, BUT HAVE PLENTY OF QUESTIONS FOR YOUR DOCTOR TO ANSWER.
Deans' stroke musings
Changing stroke rehab and research worldwide now.Time is Brain!Just think of all thetrillions and trillions of neuronsthateach daybecause there areeffective hyperacute therapies besides tPA(only 12% effective). I have 493 posts on hyperacute therapy, enough for researchers to spend decades proving them out. These are my personal ideas and blog on stroke rehabilitation and stroke research. Do not attempt any of these without checking with your medical provider. Unless you join me in agitating, when you need these therapies they won't be there.
What this blog is for:
Shortly after getting out of the hospital and getting NO information on the process or protocols of stroke rehabilitation and recovery I started searching on the internet and found that no other survivor received useful information. This is an attempt to cover all stroke rehabilitation information that should be readily available to survivors so they can talk with informed knowledge to their medical staff. It's quite disgusting that this information is not available from every stroke association and doctors group. My back ground story is here:http://oc1dean.blogspot.com/2010/11/my-background-story_8.html
Thursday, April 19, 2018
Neuroplasticity and network connectivity of the motor cortex following stroke: A transcranial direct current stimulation study
Is anyone ever going to put together a protocol on using tDCS and which type? Otherwise all this fucking research and reviews are totally worthless. This is why we need strong stroke leadership, to actually help stroke survivors.
Funding information National Health and Medical Research Council (NHMRC), Grant/Award N ... More
Transcranial direct current stimulation (tDCS) is a noninvasive brain stimulation
technique that has potential for clinical utility in neurorehabilitation. However,
recent evidence indicates that the responses to tDCS are highly variable. This study
investigated whether electroencephalographic (EEG) measures of functional connectivity
of the target network were associated with the response to ipsilesional anodal tDCS
in stroke survivors. Ten chronic stroke patients attended two experimental sessions
in a randomized cross‐over trial and received anodal or sham tDCS. Single‐pulse transcranial
magnetic stimulation was used to quantify change in corticospinal excitability following
tDCS. At the beginning of each session, functional connectivity was estimated using
the debiased‐weighted phase lag index from EEG recordings at rest. Magnetic resonance
imaging identified lesion location and lesion volume. Partial least squares regression
identified models of connectivity which maximally accounted for variance in anodal
tDCS responses. Stronger connectivity of a network with a seed approximating the stimulated
ipsilesional motor cortex, and clusters of electrodes approximating the ipsilesional
parietal cortex and contralesional frontotemporal cortex in the alpha band (8–13 Hz)
was strongly associated with a greater increase of corticospinal excitability following
anodal tDCS. This association was not observed following sham stimulation. Addition
of a structural measure(s) of injury (lesion volume) provided an improved model fit
for connectivity between the seed electrode and ipsilesional parietal cortex, but
not the contralesional frontotemporal cortex. TDCS has potential to greatly assist
stroke rehabilitation and functional connectivity appears a robust and specific biomarker
of response which may assist clinical translation of this therapy.