Changing stroke rehab and research worldwide now.Time is Brain! trillions and trillions of neurons that DIE each day because there are NO effective hyperacute therapies besides tPA(only 12% effective). I have 523 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:

My blog is not to help survivors recover, it is to have the 10 million yearly stroke survivors light fires underneath their doctors, stroke hospitals and stroke researchers to get stroke solved. 100% recovery. The stroke medical world is completely failing at that goal, they don't even have it as a goal. 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 lays out what needs to be done to get stroke survivors closer to 100% recovery. It's quite disgusting that this information is not available from every stroke association and doctors group.

Friday, December 27, 2013

Mirrored Feedback in Chronic Stroke Recruitment and Effective Connectivity of Ipsilesional Sensorimotor Networks

I'm not sure why researchers prove the same thing over and over again. Does it work? Then create a stroke protocol for it and be done with it.
From March, 2012;
Mirror Therapy for Post-Stroke Rehabilitation
From may, 2012;
Mirror Training The Mirror as the Element Connecting Both Hands to One Hemisphere
From Oct. 2012;
Upper extremity rehabilitation of stroke: Facilitation of corticospinal excitability using virtual mirror paradigm 
From Nov. 2012;
Effects and Adherence of Mirror Therapy in People with Chronic Upper Limb Hemiparesis: A Preliminary Study
From Dec. 2012;
Mirror Therapy for Improving Motor Function After Stroke
From Feb. 2013;
Systematic Review on the Effectiveness of Mirror Therapy in Training Upper Limb Hemiparesis after Stroke
From May, 2013 in New Zealand;
Fooling brain into restoring hand use
From July, 2013 in Germany;
Mirror therapy for improving motor function after stroke

And the latest here;
 http://nnr.sagepub.com/content/early/2013/12/23/1545968313513074.abstract?papetoc
  1. Soha Saleh, PhD1,2
  2. Sergei V. Adamovich, PhD1,2,3
  3. Eugene Tunik, PhD, PT1
  1. 1Department of Rehabilitation and Movement Science, Rutgers University, Newark, NJ, USA
  2. 2Graduate School of Biomedical Sciences, Rutgers University, Newark, NJ, USA
  3. 3Department of Biomedical Engineering, New Jersey Institute of Technology, Newark, NJ, USA
  1. Eugene Tunik, PhD, PT, Department of Rehabilitation and Movement Science, Rutgers University, 65 Bergen Street, 7th Floor, Newark, NJ 07101, USA. Email: eugene.tunik@rutgers.edu

Abstract

Background. Mirrored feedback has potential as a therapeutic intervention to restore hand function after stroke. However, the functional (effective) connectivity of neural networks involved in processing mirrored feedback after stroke is not known. Objective. To determine if regions recruited by mirrored feedback topographically overlap with those involved in control of the paretic hand and to identify the effective connectivity of activated nodes within the mirrored feedback network. Methods. Fifteen patients with chronic stroke performed a finger flexion task with their unaffected hand during event-related functional magnetic resonance imaging (fMRI). Real-time hand kinematics was recorded during fMRI and used to actuate hand models presented in virtual reality (VR). Visual feedback of the unaffected hand motion was manipulated pseudorandomly by either actuating the VR hand corresponding to the moving unaffected side (veridical feedback) or the affected side (mirrored feedback). In 2 control conditions, the VR hands were replaced with moving nonanthropomorphic shapes. Results. Mirrored feedback was associated with significant activation of regions within and outside the ipsilesional sensorimotor cortex, overlapping with areas engaged when patients performed the task with their affected hand. Effective connectivity analysis showed a significantly interconnected ipsilesional somatosensory and motor cortex in the mirrored feedback condition. Conclusions. Mirrored feedback recruits ipsilesional brain areas relevant for control of the affected hand. These data provide a neurophysiological basis by which mirrored feedback may be beneficial as a therapy for restoring function after stroke.




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