Publication
A 16-Channel 60µW Neural Synchrony Processor for Multi-Mode Phase-Locked Neurostimulation
Publications associées (37)
Subcortical correlates of consciousness with human single neuron recordings
Olaf Blanke, Fosco Bernasconi, Nathan Quentin Faivre, Michael Eric Anthony Pereira
Subcortical brain structures such as the basal ganglia or the thalamus are involved in regulating motor and cognitive behavior. However, their contribution to perceptual consciousness is still unclear, due to the inherent difficulties of recording subcorti ...
2024A 16-Channel Low-Power Neural Connectivity Extraction and Phase-Locked Deep Brain Stimulation SoC
Mahsa Shoaran, Uisub Shin, Cong Ding
Growing evidence suggests that phase-locked deep brain stimulation (DBS) can effectively regulate abnormal brain connectivity in neurological and psychiatric disorders. This letter therefore presents a low-power SoC with both neural connectivity extraction ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2023Uncovering the neural encoding of behavior in the adult Drosophila motor system
One of the most important goals in neuroscience research has always been to understand how animals control their behavior. However, the long focus on the role of brain neurons in behavioral control might be missing the full story. In fact, brain-wide fluct ...
EPFL2022Transcranial magnetic stimulation of the brain: What is stimulated? - A consensus and critical position paper
Transcranial (electro)magnetic stimulation (TMS) is currently the method of choice to non-invasively induce neural activity in the human brain. A single transcranial stimulus induces a time-varying electric field in the brain that may evoke action potentia ...
ELSEVIER IRELAND LTD2022Motor state transitions and Breathing in Brain Machine Interfaces
Brain-Machine interfaces aim to create a direct neural link between user's brain and machines. This goal has pushed scientists to investigate a large spectrum of applications in the realm of assistive and rehabilitation technologies. However, despite great ...
EPFL2021Resource Trade-Offs in Circuits and Systems: from Neurotechnology to Communications
This thesis aims to explore and exploit trade-offs in integrated circuits and systems to overcome the fundamental bottlenecks faced by future data acquisition and communication systems. Specifically, we target the emerging implantable neurotechnology and t ...
EPFL2021Investigating the effects of pre-stimulus activity on spatio-temporal feature integration
Michael Herzog, David Pascucci, Maëlan Quentin Menétrey
Pre-stimulus brain activity is thought to modulate visual perception. However, the underlying processes are strongly debated. Moreover, the role of pre-stimulus activity beyond tasks with single, simple stimuli is largely unknown. Here, we analyzed electro ...
2021Neural signal recording and processing in somatic neuroprosthetic applications. A review
Silvestro Micera, Stanisa Raspopovic, Andrea Cimolato
Neurointerfaces have acquired major relevance as both rehabilitative and therapeutic tools for patients with spinal cord injury, limb amputations and other neural disorders. Bidirectional neural interfaces are a key component for the functional control of ...
ELSEVIER2020Deconvolution of Sustained Neural Activity From Large-Scale Calcium Imaging Data
Dimitri Nestor Alice Van De Ville, Fikret Isik Karahanoglu, Younes Farouj
Recent technological advances in light-sheet microscopy make it possible to perform whole-brain functional imaging at the cellular level with the use of Ca2+ indicators. The outstanding spatial extent and resolution of this type of data open unique opportu ...
IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC2020Neuronal Correlates of Tactile Working Memory in Prefrontal and Vibrissal Somatosensory Cortex
Tactile working memory engages a broad network of cortical regions in primates. To assess whether the conclusions drawn from primates apply to rodents, we examined the vibrissal primary somatosensory cortex (vS1) and the prelimbic cortex (PL) in a delayed ...
2019