Brainspotting vs Flash Technique
A side-by-side comparison of recorded mechanisms, evidence review status, related condition topics, and philosophical roots.
At a glance
Source checks, condition-specific assessments and expert review are separate steps. Each assessment applies only to its stated population and use. Topic links do not establish comparative effectiveness.
Brainspotting
- Tradition
- Trauma-Focused
- Founder
- David Grand (2003)
- Review status
- Assessment not yet completed
- Focus
- Processing + Somatic
- Format
- Individual
- Duration
- Short-medium
Flash Technique
- Tradition
- Trauma-Focused
- Founder
- Philip Manfield (2016)
- Review status
- 1 condition assessment available
- Focus
- Processing
- Format
- Individual
- Duration
- Short-term
Condition-specific assessments
Each conclusion applies to the population and use described. These source-based assessments do not certify the full entry or replace expert clinical review.
PTSD & Acute Trauma
Population and scope: Adult traffic-accident survivors with traumatic-stress symptoms; a PTSD diagnosis was not required.
Randomized studies
Yaşar et al. (2022) randomized 68 participants to online group Flash or stress-management psychoeducation; only 39 completers were analyzed. Some self-reported traumatic-stress outcomes favored Flash at one month. Attrition, short follow-up and absent preregistration limit interpretation. This is not evidence of diagnostic remission, equivalence to standard EMDR, or effectiveness for complex PTSD.
Source assessment dated
How they work
Brainspotting
Core mechanism: Holding a fixed eye position is proposed to access subcortical processing of trauma 'capsules'; therapist attunement supports activation and discharge (mechanism unestablished)
Ontology: Trauma stored subcortically in body/brain; accessed through visual field-somatic connection
Flash Technique
Core mechanism: Attention stays on a positive image while the client briefly glances at the target memory; this is proposed to reduce the memory's charge without fully activating it
Ontology: Same AIP model as EMDR: dysfunctionally stored trauma memories
Related condition topics
These editorial cross-references organize reading. A shared link does not mean both approaches are effective, recommended, or interchangeable for that condition.
2 shared · 2 Brainspotting-only · 0 Flash Technique-only
Linked to both entries
Linked only in the Brainspotting entry
What each assumes — and misses
Brainspotting
Philosophical roots: Merleau-Ponty (body-subject, perception); Levine (somatic trauma); Damasio (somatic marker hypothesis); Grand (subcortical processing thesis)
Blind spots: Very limited controlled research; proposed mechanisms largely speculative; certification and consultant approval are administered by the founder's own training company with no independent accrediting body
Therapeutic voice: Just notice where your eyes naturally want to go when you hold that feeling. Stay there.
Flash Technique
Philosophical roots: Same AIP model as EMDR; reconsolidation theory (Nader, 2000); titration principle from somatic traditions
Blind spots: Extremely new; minimal independent replication; unclear when minimal-activation processing is insufficient
Therapeutic voice: Stay with the peaceful place. You don't need to go anywhere near the memory. When I say 'blink,' give me three quick blinks, then come right back here.
Choosing between them
Brainspotting and Flash Technique both sit within the Trauma-Focused tradition — they share a worldview about what suffering is and how change happens. Differences are more often about technique and emphasis than about underlying theory.
For deeper coverage: see the full Brainspotting and Flash Technique pages, or use the interactive comparison tool to add more modalities to this comparison.