Thursday, August 27, 2026

Lotus corniculatus (bird's-foot trefoil): Restorative Yoga class on Saturdays (and as we may live to 150 and well beyond:)?

 





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Scott MacLeod sgkmacleod@worlduniversityandschool.org

5:56 PM (2 hours ago)
to vpbuch, Scott, Alice
Dr. Vivek Buch, 

Greetings, and here are the questions, slightly expanded, I asked during your excellent and great presentation:

Dr. Vivek Buch, thanks and excellent! How best to improve anatomy mapping of the brain (beyond the 'language' of electricity) and at the cell, molecular, atomic, and even qubit levels eg for essential tremor - and in a #RealisticVirtualEarthForBrainScience, a #RVEforBrainCircuits, a #RealisticVirtualEarthForSurgery (and think Google Street View with G time slider, G Maps, and with little Pegman becoming out #AvatarAgentElectronicHealthRecords ... and in a #RVEforGenetics, and a #RVEforYogaAsana and a #RVEforClinicalTrials, #Hashtags on #TwitterX and #Linkedin) at World University and School ~200 planned medical schools, building on MIT OCW in 7 languages? And brainstorming how to explore developing Toyota Humanoid Robotic MD professors of surgery, in all 200 countries' main languages, to do such essential tremor surgeries? 

Thanks, Scott GK MacLeod 



PS
My notes - 
 




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#DrVivekBuch, thanks https://stanford.cloud-cme.com/course/courseoverview?P=0&EID=56979 How to improve #BrainAnatomyMapping (beyond #LanguageOfElectricity) & @ #Gcell, #Gmolecule levels eg for tremor, & in a #RVEforBrainCircuits, a #RealisticVirtualEarthForSurgery #RVEforYogaAsana (re #GStreetView w #GTimeSlider, #GMaps)?

https://x.com/Q_YogaMacFlower/status/2092663479820030098

https://x.com/WUaSPress/status/2092663821706113307

https://x.com/WorldUnivAndSch/status/2092663530231320802



Asked Google AI Mode about 

brain re the 






How best with Yoga asana to begin to examine different electrical patterns re the language of the brain with different yoga poses regarding reversing essential tremor ?


1
Google Share AI mode - 

How best with Yoga asana to begin to examine different electrical patterns re the language of the brain with different yoga poses regarding reversing essential tremor and develop even clinical trials for efficacy testing etc re the NIH and possibly FDA too for relevant pharmaceuticals? 



how best with Yoga asana to begin to examine different electrical patterns are the language of the brain with different yoga poses regarding reversing essential tremor and develop even clinical trials for efficacy testing etc re the NIH and possibly FDA too for relevant pharmaceuticals?
+14
To investigate how different yoga asanas (poses) modify the brain's electrical patterns—specifically looking to downregulate the hyper-oscillatory neural circuits driving Essential Tremor (ET)—you must map ancient somatic movements directly to modern electroencephalography (EEG) metrics. [1, 2]
Transitioning this idea into an NIH-funded clinical trial or an FDA-regulated drug/device protocol requires a rigorous, multi-step neuroscientific framework.
Step 1: Mapping Asanas to Brainwaves & Motor Circuits
Essential Tremor is primarily driven by abnormal, synchronized oscillations (typically 4–12 Hz) within the cerebello-thalamo-cortical circuit. To alter these electrical languages using yoga, you should classify asanas by their biomechanical and neuro-proprioceptive effects: [1]
    • Weight-Bearing and Isometric Poses (e.g., Phalakasana / Plank, Utkatasana / Chair Pose):
      • Mechanism: Force continuous, intense proprioceptive feedback to the somatosensory cortex.
      • Electrical Target: Evokes Sensory-Motor Rhythm (SMR, 12–15 Hz) and modulates local cortical inhibition, potentially dampening the pathologically synchronized motor firing. [1, 2]
    • Inversions (e.g., Viparita Karani / Legs-up-the-Wall, Adho Mukha Svanasana / Downward Dog):
      • Mechanism: Alters baroreceptor activity, increases vagal tone, and shifts the autonomic nervous system into a parasympathetic state.
      • Electrical Target: Drives strong Alpha (8–12 Hz) and Theta (4–8 Hz) microstates across frontocentral networks, counteracting the hyper-arousal that exacerbates tremors. [1, 2, 3]
    • Seated, Braced Postures with Restorative Framing (e.g., Bhadrasana / Bound Angle with supports):
      • Mechanism: Minimizes gravity-induced postural demands.
      • Electrical Target: Isolates baseline brainwave shifts during Pranayama (breath control), suppressing erratic Beta oscillations linked with motor stress. [1]
Step 2: Designing the EEG Biomarker Framework
Before moving to a clinical trial, you must establish an experimental testing pilot: [1]
    • Mobile, High-Density EEG: Use a dry-sensor or gel-based wireless EEG cap (e.g., 32 or 64 channels) that is stable during movement.
    • Synchronized Electromyography (EMG): Place surface EMG sensors on the affected muscle groups (e.g., wrist extensors).
    • Data Isolation: Run Corticomuscular Coherence (CMC) analysis to calculate the exact mathematical alignment between the brain's motor cortex rhythms and the hand's tremor frequency.
    • The Goal: Prove that a specific asana sequence breaks the locked, pathological synchronization between the cortex and the periphery. [1, 2]
Step 3: Navigating the NIH & Designing Clinical Trials
To secure funding from the National Institutes of Health (NIH)—specifically through agencies like the National Center for Complementary and Integrative Health (NCCIH) or the National Institute of Neurological Disorders and Stroke (NINDS)—you must structure your research into sequential phases:
[R21 Exploratory Grant] ──> [R33 Implementation Phase] ──> [U01 / R01 Definitive RCT]
(Mechanistic / Feasibility)     (Biomarker Validation)         (Large-Scale Clinical Efficacy)
    • Phase I: Exploratory/Feasibility (NIH R21 Mechanism):
      • Focus: Can patients with ET safely perform these poses? Does a single 30-minute session yield immediate changes in EEG microstates or tremor amplitude? [1, 2]
    • Phase II: Efficacy Testing (NIH R01 or R33 Mechanism):
      • Focus: A randomized, controlled trial (RCT) comparing a standardized 12-week Yoga Asana protocol against an active control group (e.g., basic stretching or light calisthenics).
      • Primary Outcomes: Quantitative tremor reduction using the The Essential Tremor Rating Assessment Scale (TETRAS) alongside calibrated accelerometer data. [1, 2]
Step 4: The FDA and Pharmaceutical Integration
If your end goal involves the FDA, your path depends on whether you view yoga as a standalone "Digital/Somatic Therapeutic" or as an adjuvant to existing medications (like Propranolol or Primidone):
    • Yoga as an Adjuvant (Combination Protocol): You can propose a trial evaluating if yoga alters cortical excitability, effectively increasing the efficacy of lower pharmaceutical doses. This minimizes drug side effects while optimizing tremor control. []
    • FDA Mobile/Software Regulation: If you develop an app that uses wearable sensors to guide patients into specific asanas based on real-time tremor frequencies (biofeedback), the software component may require FDA clearance as a Software as a Medical Device (SaMD).
Actionable Next Steps
To transform this multidisciplinary concept into reality, consider focusing on these immediate milestones:
    • Form a Triad Partnership: Partner with a neurologist specializing in movement disorders, a neuroscientist expert in EEG/signal processing, and a certified yoga therapist (C-IAYT). [1, 2]
    • Draft a Pilot Protocol: Outline a 4-week, 3-pose protocol specifically tailored for individuals with postural hand tremors. [1]
    • Search Existing Frameworks: Review open grants on the NIH RePORTER database using keywords like "NCCIH movement disorder" to see how comparable mind-body mechanics achieved federal funding.
If you would like to map out a specific phase, please tell me: Do you want to focus first on a formal pilot study protocol, details on securing specific NIH grant types, or the EEG engineering requirements needed to capture data cleanly during movement.




AND

2
Gemini 

How best with Yoga asana to begin to examine different electrical patterns re the language of the brain with different yoga poses regarding reversing essential tremor and develop even clinical trials for efficacy testing etc re the NIH and similar? 


Investigating how specific yoga asanas modulate central electrical oscillations to address Essential Tremor (ET) requires bridging high-density neuroimaging with structured clinical trial protocols. Because ET is primarily driven by hyper-synchronous oscillatory activity in the cerebello-thalamo-cortical loop (typically presenting as 4–12 Hz kinetic and postural tremors), evaluating yoga's potential to damp this circuit involves a clear multi-phase roadmap.

​Phase 1: Mapping Asana to Electrophysiological Signals

​To isolate the "electrical language" of the brain during specific movement or stillness profiles, design a laboratory-based observational protocol.

​1. Neuroimaging Instrumentation

  • ​Mobile High-Density EEG (64+ Channels): Use active-electrode, motion-artifact-compensated EEG caps equipped with accelerometry and electromyography (EMG) on tremor-affected muscle groups (e.g., forearm extensors/flexors).
  • ​Signal Demixing: Apply Independent Component Analysis (ICA) and Artifact Subspace Reconstruction (ASR) to clean motion artifacts induced by movement or the tremor itself.
  • ​Target Biomarkers:
    • ​Cerebellar & Sensorimotor Rhythms (Mu / Beta band, 13–30 Hz): Measure power spectral density and functional connectivity between the primary motor cortex (M1) and supplementary motor area (SMA).
    • ​Alpha (8–12 Hz) & Theta (4–7 Hz) Synchronization: Track how restorative, supported postures influence central autonomic regulation and corticomuscular coherence (CMC).

​2. Asana Categorization Framework

Categorize postures by their motor-unit recruitment and autonomic impact rather than just tradition:


Chart


Asana Category

Biomechanical Focus

Target Electrical / Neuromuscular Shift

Supported Restorative (e.g., Supta Baddha Konasana with props)

Down-regulation of sympathetic drive; passive spinal elongation.

Increase in global Alpha/Theta power; reduction of central hyper-excitability.

Weight-Bearing Isometric (e.g., Bharadvajasana or mild plank variations)

Co-contraction, proprioceptive resetting, and joint stabilization.

Modulations in Beta-band desynchronization (ERD) over motor areas.

Dynamic Slow Flow (e.g., Marjaryasana-Bitilasana / Cat-Cow)

Rhythmic spinal articulation paired with paced respiration (0.1\text{ Hz}).

Phase-locking of vagal nerve tone with cortical slow-wave dynamics.



Phase 2: Hypothesis & Proposed Mechanism of Action

​Your trial design should center on testing specific physiological mechanisms:

  1. ​Corticomuscular Uncoupling: Does down-regulating stress via slow breathing (Pranayama) and supported grounding postures reduce the gain in the cerebello-thalamo-cortical circuit, decoupling central oscillatory drivers from peripheral EMG output?
  2. ​Neuroplastic Cortical Inhibition: Post-intervention, does consistent practice restore GABAergic intracortical inhibition—which is frequently deficient in essential tremor populations?

​Phase 3: Developing a Rigorous Clinical Trial (NIH Alignment)

​To meet the standards of the National Institutes of Health (NIH)—specifically National Center for Complementary and Integrative Health (NCCIH) or National Institute of Neurological Disorders and Stroke (NINDS)—follow a staged trial trajectory.

​Step A: Phase I / Feasibility Pilot Study (R21 / R34 Grant Pathway)

  • ​Design: Single-arm or small 2-arm pilot (n = 20\text{–}30) assessing feasibility, safety, and preliminary signal.
  • ​Primary Outcomes: Adherence rates, safety logs, and change on the TETRAS (The Essential Tremor Rating Assessment Scale).
  • ​Secondary Outcomes: Quantitative kinematic tremor metrics (via 3D accelerometers) and electrophysiological shifts (pre/post intervention EEG power spectral density).

​Step B: Phase II Multi-Center RCT (U01 / R01 Grant Pathway)

  • ​Design: Three-arm Randomized Controlled Trial (n = 100+) comparing:
    1. ​Standardized Yoga Intervention (e.g., 8–12 weeks of structured prop-supported Asana + Pranayama).
    2. ​Active Control (e.g., light-stretching or seated upper-extremity physical therapy).
    3. ​Waitlist / Usual Care Control.
  • ​Blinding: Blind the neurological assessors and EEG data analysts to group assignments (single-blind design).
  • ​Clinical Endpoints:
    • ​Primary: Change in TETRAS performance and activities of daily living (ADL) scores.
    • ​Secondary: Sensorimotor EEG coherence, Quality of Life (QUEST score), and resting-state fMRI functional connectivity.

​Practical Next Steps for Research Design

  1. ​IRB Protocol Preparation: Secure Institutional Review Board clearance for non-invasive electrophysiological recording during mild physical activity.
  2. ​Form a Cross-Disciplinary Team: Partner with a movement disorder neurologist, a biomedical engineer specializing in signal processing/EEG, and an experienced yoga researcher or physical therapist.
  3. ​Register the Protocol: Register the finalized study design on ClinicalTrials.gov prior to recruitment to establish transparency and institutional credibility 





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ADDED to https://wiki.worlduniversityandschool.org/wiki/Yoga the following using this citation form - 

MacLeod, Scott GK. 2026. [https://scott-macleod.blogspot.com/2026/08/lotus-maculatus-restorative-yoga.html Lotus maculatus: Restorative Yoga explorations' classes' Blog posts since December 2025 with 'Yoga' blog label too here - https://scott-macleod.blogspot.com/2026/08/lotus-maculatus-restorative-yoga.html & https://scott-macleod.blogspot.com/search/label/Yoga ~]. (Thursday, August 13). SF East Bay, CA: https://scott-macleod.blogspot.com/2026/08/lotus-maculatus-restorative-yoga.html.








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https://en.wikipedia.org/wiki/Lotus_corniculatus

https://commons.wikimedia.org/wiki/Lotus_corniculatus

https://commons.wikimedia.org/wiki/Category:Lotus_corniculatus


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