Review Article

Optical Coherence Tomography: Basic Concepts and Applications in Neuroscience Research

Table 3

Disadvantages of some current neural recording techniques.

TechniquesLimitations

Microelectrode technologiesVulnerable to environmental electrical noises and artifacts caused by electrical stimulation and neural recording and unable to reliably record chronic neural activity in most cases

EEG, MEG, thermal ImagingLimited spatial resolution and/or temporal resolution

PET, fMRI, diffuse optical tomography (DOT)Low temporal resolution, huge size, and expensive