Provider updates.
A quarterly clinician newsletter — case discussion, evidence updates, and notes from clinical practice. Written by Dr Ash, sent to clinicians who want to keep current with the brain-health field.
From the archive.
- Q1 2026 · Issue 12
qEEG signatures in long-COVID cognitive symptoms — what the data shows.
A summary of the emerging EEG literature in post-acute sequelae of SARS-CoV-2 cognitive presentations, with notes on what we're seeing in clinic.
Subscribe to read - Q4 2025 · Issue 11
Case discussion: ADHD, sleep, and the order of operations.
A de-identified case where the sleep architecture turned out to be doing most of the work. With notes on how we sequence assessment in similar presentations.
Subscribe to read - Q3 2025 · Issue 10
HRV biofeedback as adjunct in CBT for GAD — the 2024 meta-analysis.
A clinician-friendly read of Lehrer et al's updated meta-analysis, with practical notes on dosing and integration with psychological care.
Subscribe to read - Q2 2025 · Issue 9
Post-concussion: why we still see patients three years out.
Persistent post-concussion symptoms aren't always what they look like. Notes on assessment, vestibular-ocular work, and when to refer for advanced imaging.
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Provider updates are written for clinicians and contain general professional information. They are not patient-facing material and should not be reproduced in patient-facing settings without context. If you or someone you know is in crisis, call 000 or Lifeline 13 11 14.