Could neuro-feedback and brain implants cause a technological singularity?

Could neuro-feedback and brain implants cause a technological singularity?: "There are multiple potential paths to a technological singularity. Although many people think a singularity would result if computers acquired sentience and general intelligence, a singularity might also happen if methods were found to increase the IQ of individuals and populations. In Singularity Rising: Surviving and Thriving in a Smarter, Richer, and More Dangerous World , the economist James Miller argues that a technological singularity is highly probable in the 21st century."