Neuroscience and Neural Engineering

Empirical validation of ephaptic coupling in printed human neural circuits

The paper validates ephaptic coupling in human neuronal circuits using a reproducible in vitro method, showing reduced action potential velocity and increased synchronization.

Spatiotemporal properties of cortical excitatory and inhibitory neuron activation by sustained and bursting electrical microstimulation

This study examines how sustained and bursting electrical microstimulation affects excitatory and inhibitory neuron activation in the visual cortex of transgenic mice over 30 seconds.

Graphene Micro-transistor Arrays Reveal Perfusion-Dependent Electrophysiological and Haemodynamic Signatures of Cortical Spreading Depolarizations in Ischaemic Stroke

The paper uses graphene micro-transistor arrays and imaging to study how blood flow and electrical activity change during brain injuries in mice.

Aseptic, semi-sealed cranial chamber implants for chronic multi-channel neurochemical and electrophysiological neural recording in nonhuman primates

This paper describes a new neural implant that enables long-term, aseptic recording of both neurochemical and electrophysiological activity in nonhuman primates.

Plastic-elastomer heterostructure for robust flexible brain-computer interfaces

This paper introduces FlexiSoft, a flexible and robust electronic platform for brain-computer interfaces that enables long-term neural recording and curved implantation.

Inkjet-printed graphene multielectrode arrays: an accessible platform for in vitro cardiac electrophysiology

This study develops a cost-effective, printed graphene-based platform for in vitro cardiac electrophysiology, demonstrating its ability to record electrophysiological activity and respond to chemical stimulation.

Bridging macroscopic and microscopic modeling of electric field by brain stimulation

This paper discusses the correction of electric field amplitudes and conductivity values to bridge macroscopic and microscopic brain stimulation models, improving modeling accuracy.

A polymeric, PDMS-based large-scale skull replacement suitable for optical and mechanical access for long-term neuronal imaging, electrophysiology, and optogenetics

Flexible 3D kirigami probes for in vitro and in vivo neural applications

This paper introduces flexible 3D kirigami microelectrode arrays for in vitro and in vivo neural applications, showing spatially dependent electrophysiological activity patterns.

Large-scale single-neuron recording using the uFINE array in human cortex

This study demonstrates high-density single-unit recordings in human cortex using uFINE arrays during surgery, achieving stable recordings of up to 135 units from 10 patients.

Rapid integration of artificial sensation

The paper develops a mouse behavioral task to study integration of visual and artificial proprioceptive feedback using intracortical microstimulation, showing improved performance with multimodal feedback.

An in vitro platform for characterizing axonal electrophysiology of individual human iPSC-derived nociceptors

This paper develops an in vitro platform to measure electrophysiological responses of individual human iPSC-derived nociceptors and identifies distinct response profiles and effects of capsaicin.

Inkjet-printed transparent electrodes for electrical brain stimulation

This study introduces a transparent, flexible electrode for brain stimulation compatible with optical imaging, demonstrating its ability to generate up to 300 V/m electric field in a mouse brain.

Real-time spike sorting with 3D neural probe and triangulation localization

This paper demonstrates that 3D neural probes with triangulation localization improve cell yield and enable real-time spike sorting compared to 2D electrodes.

UnitRefine: A Community Toolbox for Automated Spike Sorting Curation

UnitRefine automates spike sorting curation using machine learning models trained on expert annotations, achieving human-level performance across species and datasets.

Advancing EEG Biosensing: Novel Scalable Production of Platinum-Silicon Microneedles

This paper develops scalable platinum-silicon microneedles for EEG biosensing, showing they match traditional electrodes in signal quality while improving comfort and ease of use.

Foundry-fabricated dual-color nanophotonic neural probes for photostimulation and electrophysiological recording

This paper presents a nanophotonic neural probe with dual-color photostimulation and electrophysiological recording capabilities, demonstrating dense emitter integration for targeted circuit manipulation.

Relevance of UMAP for efficient and robust spike sorting

This paper demonstrates that using UMAP improves spike sorting performance, efficiency, and robustness in both synthetic and experimental data.

NeuroNella: A Robust Unsupervised Algorithm for Identification of Neural Activity from Multielectrode Arrays

NeuroNella is an automated algorithm for identifying neuronal activity from multielectrode arrays, achieving less than 1% error rate in rodent and primate recordings.

Bi-modal microwave neuromodulation via thermal and nonthermal mechanisms

This paper demonstrates bi-modal microwave neuromodulation through thermal and non-thermal mechanisms using a microwave rod antenna, enabling wireless treatment of seizures and chronic pain.

Material Damage to Multielectrode Arrays after Electrolytic Lesioning is in the Noise

This paper examines damage to implanted multielectrode arrays after electrolytic lesioning and finds no significant difference in damage compared to normal arrays.

Flexible graphene-based neurotechnology for high-precision deep brain mapping and neuromodulation in Parkinsonian rats

This study evaluates flexible graphene-based microelectrodes for deep brain stimulation and recording in Parkinsonian rats, showing high signal quality and potential for adaptive neuromodulation.

Enhancing Prosthetic Vision by Upgrade of a Subretinal Photovoltaic Implant in situ

This study upgrades a subretinal photovoltaic implant in rats, improving visual acuity from 100m to 28m pixels.

An active electronic, high-density epidural paddle array for chronic spinal cord neuromodulation

This paper develops a high-density epidural stimulation paddle with integrated electronics and evaluates its long-term performance in sheep.

MAIS: an in-vitro sandbox enables adaptive neuromodulation via scalable neural interfaces

This paper introduces MAIS, a scalable neural interface system that enables adaptive neuromodulation through brain organoid-MEA integration and plasticity-driven dynamic decoding.

DREDge: robust motion correction for high-density extracellular recordings across species

DREDge improves motion correction in high-density extracellular recordings across species, enhancing reliability and reducing errors in electrophysiological data.

A modular, adaptable, and accessible implant kit for chronic electrophysiological recordings in rats

The paper describes a chronic electrophysiological implant kit for rats that allows precise probe adjustment and modular customization.

Volumetric mesoscopic electrophysiology: a new imaging modality for the non-human primate

The paper introduces a new mesoscopic electrophysiology method for non-human primates, demonstrating its ability to record large-scale brain activity and show functional disconnection under ketamine.

Stacked MXene/PEDOT-PSS Electrode Fiber for High-Performance Recording and Stimulation

This paper develops MXene/PEDOT-PSS electrode fibers with high conductivity and low impedance for use in neural recording and stimulation applications.

Minimally invasive electrocorticography (ECoG) recording in common marmosets

This study introduces a minimally invasive ECoG method in common marmosets using circumscribed trepanations and high-density electrode arrays for long-term cortical monitoring.