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🧠 Neuroscience
Foundations
Neuroanatomy
Cellular & Molecular Neuroscience
Systems Neuroscience
Cognitive Neuroscience
Computational Neuroscience
Brain-Computer Interface
Neurotech Frontiers
Neuro Disorders
Neurotech Frontiers
Optogenetics — Light-Controlled Neurons
fMRI and BOLD Signal
TMS (Transcranial Magnetic Stimulation)
Deep Brain Stimulation (DBS)
Neuralink — High-Density Invasive BCI
EEG — Scalp Electroencephalography
Calcium Imaging
Transcranial Electrical Stimulation (tDCS / tACS / tRNS)
Focused Ultrasound Neuromodulation
Magnetoencephalography (MEG)
Optogenetics — Advanced & Variants
Functional Near-Infrared Spectroscopy (fNIRS)
Neuropixels — High-Density Silicon Probes
Diffusion Tensor Imaging & Tractography
Chemogenetics / DREADD
Positron Emission Tomography (PET)
Patch Clamp
Brain Organoids
CNS Gene Therapy
Closed-Loop Neuromodulation
Table of Contents
1. Principle
2. Four Configurations
3. Voltage Clamp vs Current Clamp
4. PyTorch — Single-Channel Current (stochastic gating)
5. History — HH and Single Channels
6. Modern Advances
7. vs Other Electrophysiology
8. Applications
9. Limitations
10. Common Pitfalls
10.1 High Throughput
10.2 Whole-cell Non-Perturbing
10.3 Single Channel = Deterministic
10.4 = Neuropixels-Like
10.5 In Vivo Impossible
11. Related Concepts
References