Filipe Carvalho

ORCID: 0000-0002-8834-7062
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Neural dynamics and brain function
  • Neuroscience and Music Perception
  • Neurotransmitter Receptor Influence on Behavior
  • Receptor Mechanisms and Signaling
  • Transcranial Magnetic Stimulation Studies
  • EEG and Brain-Computer Interfaces
  • Bipolar Disorder and Treatment
  • Stroke Rehabilitation and Recovery
  • Neuroscience and Neural Engineering
  • Action Observation and Synchronization
  • Blind Source Separation Techniques
  • Music and Audio Processing
  • Zebrafish Biomedical Research Applications
  • Music Technology and Sound Studies
  • Hearing Loss and Rehabilitation
  • Muscle activation and electromyography studies

Open Ephys Production Site (Portugal)
2022-2024

Champalimaud Foundation
2022-2024

Behavioral neuroscience faces two conflicting demands: long-duration recordings from large neural populations and unimpeded animal behavior. To meet this challenge, we developed ONIX, an open-source data acquisition system with high throughput (2GB/sec) low closed-loop latencies (<1ms) that uses a novel 0.3 mm thin tether to minimize behavioral impact. Head position rotation are tracked in 3D used drive active commutation without torque measurements. ONIX can acquire combinations of passive...

10.1101/2023.08.30.554672 preprint EN cc-by-nc bioRxiv (Cold Spring Harbor Laboratory) 2023-09-01

Abstract Animals exhibit a diverse behavioural repertoire when exploring new environments and can learn which actions or action sequences produce positive outcomes. Dopamine release after encountering reward is critical for reinforcing reward-producing 1–3 . However, it has been challenging to understand how credit assigned the exact that produced dopamine during continuous behaviour. Here we investigated this problem in mice using self-stimulation paradigm specific spontaneous movements...

10.1038/s41586-023-06941-5 article EN cc-by Nature 2023-12-13

Behavioral neuroscience faces two conflicting demands: long-duration recordings from large neural populations and unimpeded animal behavior. To meet this challenge we developed ONIX, an open-source data acquisition system with high throughput (2 GB s

10.1038/s41592-024-02521-1 article EN cc-by Nature Methods 2024-11-11

Abstract The design and characterization of a low-cost, open-source auditory delivery system to deliver high performance stimuli is presented. includes high-fidelity sound card audio amplifier devices with low-latency wide bandwidth targeted for behavioral neuroscience research. the individual entire performed, providing thorough data varying frequencies levels. implements Harp protocol, enabling hardware timestamping seamless synchronization other devices. Specifications table

10.1101/2024.02.22.581424 preprint EN cc-by bioRxiv (Cold Spring Harbor Laboratory) 2024-02-27

The design and characterization of a low-cost, open-source auditory delivery system to deliver high performance stimuli is presented. includes high-fidelity sound card audio amplifier devices with low-latency wide bandwidth targeted for behavioral neuroscience research. the individual entire performed, providing thorough data varying frequencies levels. implements Harp protocol, enabling hardware timestamping seamless synchronization other devices.

10.1016/j.ohx.2024.e00555 article EN cc-by HardwareX 2024-07-04

Background Transcranial Magnetic Stimulation (TMS) is used for in vivo assessment of human motor cortical excitability, with application TMS pulses over the cortex resulting muscle responses that can be recorded electromyography (EMG) as Motor Evoked Potentials (MEPs). These have been widely explored potential biomarkers neuropsychiatric disorders but methodological heterogeneity acquisition, and inherent high variability, led to constraints reproducibility. Normalization, consisting scaling...

10.3389/fpsyt.2024.1279072 article EN cc-by Frontiers in Psychiatry 2024-01-31

Abstract Animals exhibit a diverse behavioral repertoire when exploring new environments and can learn which actions or action sequences produce positive outcomes. Dopamine release upon encountering reward is critical for reinforcing reward-producing 1–3 . However, it has been challenging to understand how credit assigned the exact that produced dopamine during continuous behavior. We investigated this problem with novel self-stimulation paradigm in specific spontaneous movements triggered...

10.1101/2022.09.22.507905 preprint EN cc-by-nc-nd bioRxiv (Cold Spring Harbor Laboratory) 2022-09-22
Coming Soon ...