Attention measurement has captured much of the ad industry’s focus in the past two years just as the out-of-home industry body, OMA, was well into its roadmap to apply a “Neuro Impact Factor” to thousands of individual digital and static screens. Neuro-Insight, the firm behind the measurement system, has among the most robust, academically peer-reviewed advertising science worldwide – initially developed by Professor Richard Silberstein and neuroscientists at Swinburne University’s Brain Sciences Institute to understand brain behaviour among ADD and ADHD children. Despite the science – real advertising science as its proponents argue – media agencies are dragging the chain on take-up, certainly versus emerging and scaled attention metrics. But here’s why the industry needs both and what should happen next according to Avenue C's Pia Coyle, Neuro-Insight’s Peter Pynta and the OMA’s Grant Guesdon.