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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. GCaMP Family
3. Imaging Techniques
3.1 Wide-field
3.2 Two-photon (2P)
3.3 Three-photon (3P)
3.4 Light-sheet
3.5 Miniscope (head-mounted)
4. Indicator Types
5. Data + Pipeline
6. PyTorch — Simplified Ca Trace
7. Limitations
8. vs Electrophysiology
9. Large-Scale Experiments
10. Robot / AI Applications
11. Common Pitfalls
11.1 Ca = Spike
11.2 ΔF/F Absolute
11.3 Motion Correction Optional
11.4 Auto ROI Accurate
11.5 GCaMP Expression Neutral
12. Related Concepts
References