Coherence is defined as “the quality of forming a unified whole.” While amplitude training focuses on the frequencies at specific sites on the surface of the brain, coherence training focuses on the connections between different places in the brain or communication “networks” and how they interact or "talk to" each other. Poor communication between different sites of the brain can result from hypocoherence (too different communication) or hypercoherence (too similar communication) and can cause a variety of brain function issues.

Coherence training is also different from amplitude training in that it requires a quantitative EEG (aka !EEG or brain map) in order to determine how to proceed with training. Each brain map and analysis provides a 15-20 session protocol, which determines which areas the training will focus on. Once these sessions are completed, another brain map is required to assess how the previous protocol impacted your brain and to determine the next protocol.

For the analysis portion of the QEEG, Whitney works with Dr. Rob Coben at Integrate Brain Health in Fayetteville. Dr. Coben is an expert in a highly effective, specific version of coherence training that he originated called “4-channel multivariate coherence training.” You can learn more about Dr. Coben and his work on the Integrate Brain Health website. His site includes a wide variety of videos, research, and other resources.

Coherence training is generally recommended over amplitude/arousal training when an individual has experienced any seizure activity or head injuries in their lifetime. It may also be recommended if a client does not respond or does not respond well to arousal/amplitude training. Starting with coherence training is generally Whitney’s preference as the use of the QEEG provides a more precise and informed starting point. Twice per week sessions are required for effective coherence training.