Blog
Clear, evidence-informed writing on EMDR and bilateral stimulation.
Reference-quality articles written for clinicians. No marketing fluff — just what the current evidence says, what it means in practice, and what BilateralSync can and cannot do.
Bilateral Stimulation
What is Bilateral Stimulation?
Bilateral stimulation (BLS) is alternating left–right sensory input used in EMDR therapy. Learn what it is, how it works and how clinicians use it.
6 min read
Visual Bilateral Stimulation
Visual bilateral stimulation is the classical BLS modality in EMDR — a moving target the client tracks with their eyes. Learn how it is used and configured.
5 min read
Auditory Bilateral Stimulation
Auditory bilateral stimulation uses tones alternating between the left and right ear. Learn how stereo BLS is used in EMDR and how to configure it online.
5 min read
Tactile Bilateral Stimulation
Tactile bilateral stimulation delivers alternating physical sensations — taps, buzzers or self-tapping — during EMDR reprocessing.
4 min read
Bilateral Stimulation Patterns
An overview of common bilateral stimulation patterns used in EMDR — horizontal, infinity, circular and pendulum — and when clinicians choose each.
5 min read
Horizontal Eye Movements
Horizontal eye movements are the classical bilateral stimulation modality in EMDR. Learn why they are the default and how to configure them online.
4 min read
The Infinity Pattern
The infinity (lemniscate) pattern moves the visual target along a figure-eight path. Learn why clinicians use it and how it compares to horizontal BLS.
4 min read
The Pendulum Pattern
The pendulum pattern delivers gentle, wave-like bilateral stimulation often used for grounding, resource installation and closure.
4 min read
Bilateral Stimulation Music
How bilateral stimulation music and stereo-panned tones work in EMDR. Evidence, use cases and how to deliver auditory BLS reliably online.
7 min read
Theory & Research
How Bilateral Stimulation Works
How does bilateral stimulation work in EMDR? A clear overview of working-memory theory, orienting response and current evidence for the mechanism of BLS.
7 min read
The Adaptive Information Processing Model
The AIP model is EMDR's theoretical foundation. It explains how memories are stored, why some become 'stuck', and how bilateral stimulation supports processing.
6 min read
EMDR 2.0
EMDR 2.0 is a working-memory-focused evolution of EMDR developed by Ad de Jongh and Suzy Matthijssen that intensifies dual-attention taxation.
6 min read
Working Memory Theory of EMDR
The working-memory theory is the leading contemporary explanation for how bilateral stimulation contributes to memory reprocessing in EMDR.
6 min read
EMDR Fundamentals
What is EMDR Therapy?
EMDR is an eight-phase psychotherapy for trauma developed by Francine Shapiro. Learn what EMDR is, how it works and what it treats.
8 min read
EMDR for PTSD
EMDR is a first-line evidence-based treatment for PTSD. Learn what the guidelines say, what the outcomes look like and how the protocol is applied.
6 min read
EMDR for Anxiety
EMDR is increasingly applied to anxiety disorders and phobias. Learn what the evidence shows and how clinicians adapt the protocol for anxiety presentations.
5 min read
Online & Telehealth
Can EMDR Be Done Online?
Yes — EMDR can be delivered effectively online. Learn what the evidence says, what setup you need and how remote EMDR compares to in-person work.
7 min read
Online Bilateral Stimulation
Online bilateral stimulation delivers visual, auditory and combined BLS through a browser so therapists can run remote EMDR alongside any video platform.
6 min read
Remote EMDR Therapy
Remote EMDR is the delivery of the standard EMDR protocol via video. A practical guide to setup, safety, protocol fidelity and BLS delivery online.
7 min read
Telehealth for Psychologists
A practical guide to telehealth for psychologists — legal frameworks, video platforms, session structure, informed consent and specialized tools like BLS.
6 min read
Online Therapy Tools
The essential online therapy tools clinicians need in 2026 — video, scheduling, notes, and specialized modality tools such as bilateral stimulation.
5 min read
Clinical Practice
EMDR Phase 4: Desensitization
Phase 4 is where bilateral stimulation drives desensitization of the target memory. Learn what happens step-by-step and how to run Phase 4 online.
6 min read
EMDR Best Practices
EMDR best practices for protocol fidelity, client safety, dissociation management, documentation and self-care — the practical clinical baseline.
6 min read
Preparing Clients for Online EMDR
A step-by-step guide to preparing clients for online EMDR — informed consent, technical setup, safety planning and grounding resources.
6 min read