Matthew Griffin, described as “The Adviser behind the Advisers” and a “Young Kurzweil,” is the founder and CEO of the World Futures Forum and the 311 Institute, a global Futures and Deep Futures consultancy working between the dates of 2020 to 2070, and is an award winning futurist, and author of “Codex of the Future” series. Regularly featured in the global media, including AP, BBC, Bloomberg, CNBC, Discovery, RT, Viacom, and WIRED, Matthew’s ability to identify, track, and explain the impacts of hundreds of revolutionary emerging technologies on global culture, industry and society, is unparalleled. Recognised for the past six years as one of the world’s foremost futurists, innovation and strategy experts Matthew is an international speaker who helps governments, investors, multi-nationals and regulators around the world envision, build and lead an inclusive, sustainable future. A rare talent Matthew’s recent work includes mentoring Lunar XPrize teams, re-envisioning global education and training with the G20, and helping the world’s largest organisations envision and ideate the future of their products and services, industries, and countries. Matthew's clients include three Prime Ministers and several governments, including the G7, Accenture, Aon, Bain & Co, BCG, Credit Suisse, Dell EMC, Dentons, Deloitte, E&Y, GEMS, Huawei, JPMorgan Chase, KPMG, Lego, McKinsey, PWC, Qualcomm, SAP, Samsung, Sopra Steria, T-Mobile, and many more.
WHY THIS MATTERS IN BRIEF
People who have locked in syndrome, like ALS have the worst of both worlds – being alive but unable to communicate, now a breakthrough gives them their “voices” back.
For decades, one of the most troubling difficulties of treating patients with certain types of neurological disorders has been the complete inability of doctors to communicate with these patients, in any fashion. Modern technology has helped millions of physically or mentally disabled persons express themselves or better communicate with caretakers, but locked-in syndrome has been extremely difficult to treat. Now researchers from Europe have used a brain-computer interface to communicate with four completely locked-in ALS patients.
Locked-in syndrome means that patients can’t communicate, even though they’re still “in there.” One patient in this report had been locked in since 2014. Another had been stricken by early-onset ALS at just 23, and the terrible march of the disease had taken just two years, from diagnosis to being completely locked in. It seems obvious — can’t we just look at brain waves to see what people are trying to say? But Brain Machine Interfaces (BMI) are still in their relative infancy.
Designed by lead author Niels Birbaumer, a neuroscientist working at the Wyss Center for Bio and Neuroengineering in Geneva, this particular BMI fits on a person’s head like a beanie and uses an EEG to measure changes in electrical activity in the brain, and blood flow using a technique known as near-infrared spectroscopy.
After obtaining informed consent, Birbaumer’s team asked patients to work with them to calibrate the BMI, by thinking “YES” or “NO” – and yes, thinking in caps lock, because that’s louder than regular thinking. The researchers wanted the patients to think that one single thought, yes or no, as loudly and clearly and emphatically and single-mindedly as they could. If possible, too, the researchers asked the patients to try to do whatever communication techniques they’d been able to use before, hoping to use the EEG results in combination with a neuromuscular map to refine results.
These people had been locked in for years, but they were still cogent and capable, and they all worked patiently with the researchers. They wore the EEG caps and answered pair after pair of related Yes-No questions, such as “Paris is the capital of France? Yes”; and “Paris is the capital of Germany? No.” At the end, each patient had a personal, carefully calibrated model of what their brain looked like when they were thinking “Yes” or “No.”
Then the researchers started asking questions in earnest. Asking about the important stuff. “Your husband’s name is Joachim? Yes;” “You have back pain? No;” “You are happy to be alive? Yes.”
Birbaumer said the relief was enormous for the families, after hearing the affirmative responses from relatives they’d expected never to be able to communicate with again.
The technique the researchers used wasn’t foolproof, even though many of the questions had known answers, respondents only gave the “correct” answers roughly 70% of the time, and it’s not clear why. Some may have had attention span issues, and at least one was partially blind, and there may have been concurrent problems with other neurons, confounding results. Some issues may also remain to be worked out on the technology platform. But it won’t be long before we’re see further advances in brain mapping help in applications like this and leaps in quality and capability.