Techniques to study brain activities have evolved dramatically, yet tremendous challenges
remain in acquiring high-throughput electrophysiological recordings minimally invasively …

The pursuit of precisely recording and localizing neural activities in brain cortical regions
drives the development of advanced electrocorticography (ECoG) devices. Remarkable …

Deciphering the function of neural circuits can help with the understanding of brain function
and treating neurological disorders. Progress toward this goal relies on the development of …

Next‐generation implantable computational devices require long‐term‐stable electronic
components capable of operating in, and interacting with, electrolytic surroundings without …

The application of a versatile, low‐temperature thin‐film transistor (TFT) technology is
presently described as the implementation on a flexible substrate of an analog front‐end …

Objective Key challenges in upper limb prosthetics include a lack of effective control
systems, the often invasive surgical requirements of brain-controlled limbs, and prohibitive …

Over the past decade, there has been a growing interest in the development of intelligent
neural interface systems-on-chip (SoCs) for a range of neurological disorders and emerging …

Electrode grids are used in neuroscience research and clinical practice to record electrical
activity from the surface of the brain. However, existing passive electrocorticography (ECoG) …

Brain‐computer interfaces (BCIs) are evolving toward higher electrode count and fully
implantable solutions, which require extremely low power densities (< 15mW cm− 2). To …

This paper presents the trend of biopotential recording front-end channels developed from
the 1970s to the 2020s while describing a basic background on the front-end channel …