Deans' stroke musings: Interventions for post-stroke cognitive impairment: a systematic review of neuroplastic mechanisms, comparative efficacy, and multimodal approaches

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.

Monday, September 14, 2026

Interventions for post-stroke cognitive impairment: a systematic review of neuroplastic mechanisms, comparative efficacy, and multimodal approaches

By not creating protocols you USELESSLY DID NOTHING TO ADVANCE STROKE RECOVERY! You're fired!

How long have you been incompetent? Let's check.

24 to 70% post-stroke cognitive impairment (2 posts to November 2019)

Interventions for post-stroke cognitive impairment: a systematic review of neuroplastic mechanisms, comparative efficacy, and multimodal approaches

Yuda Zhou *

School of Continuing Education, Zhejiang Vocational College of Special Education, Hangzhou, Zhejiang, China

Abstract

Introduction:

Post-stroke cognitive impairment (PSCI) affects 30%–70% of stroke survivors and represents a significant barrier to functional recovery and quality of life. This systematic review synthesizes current evidence on multimodal interventions targeting neuroplastic mechanisms to ameliorate cognitive dysfunction following stroke.

Methods:

Following PRISMA 2020 guidelines, we systematically searched PubMed, Web of Science, Cochrane Library, and Embase for randomized controlled trials published between January 2020 and October 2025. Forty-seven studies met inclusion criteria, encompassing 3,842 participants across diverse intervention modalities including non-invasive brain stimulation (transcranial direct current stimulation, repetitive transcranial magnetic stimulation), cognitive rehabilitation, virtual reality training, computer-assisted cognitive training, and combined multimodal approaches.

Results:

Narrative synthesis revealed that transcranial direct current stimulation combined with cognitive training consistently yielded the largest improvements in global cognitive function across included trials, followed by repetitive transcranial magnetic stimulation protocols. Several studies also explored pharmacological agents (e.g., cholinesterase inhibitors) as adjunctive components within multimodal protocols.

Discussion:

Neuroplasticity mechanisms underlying these improvements include enhanced synaptic plasticity, modulation of long-term potentiation, neurogenesis in perilesional regions, functional reorganization of cortical networks, and restoration of interhemispheric balance. Early intervention initiation (within 3 months post-stroke) was associated with enhanced outcomes across modalities. Virtual reality and computer-assisted training demonstrated moderate efficacy with superior patient engagement and accessibility. Evidence supports multimodal, personalized rehabilitation protocols integrating brain stimulation with behavioral interventions to optimize neuroplastic potential. Future research should evaluate combined rehabilitation approaches at the neural level, assess pharmacological treatment effects on neural plasticity, and investigate long-term maintenance of cognitive gains. This review provides evidence-based guidance for clinicians implementing neuroplasticity-informed rehabilitation strategies for post-stroke cognitive recovery.

Systematic review registration:

https://www.crd.york.ac.uk/prospero/, identifier [CRD420261382284].