Non-invasive imaging techniques

1. Optical Imaging vs. Positron Emission Tomography (PET) (Neuroscience Tips)
2. Diffusion Tensor Imaging (DTI) vs. Functional Magnetic Resonance Imaging (fMRI) (Neuroscience Tips)
3. Magnetoencephalography (MEG) vs. Electroencephalography (EEG) (Neuroscience Tips)
4. Resting State vs. Active State (Neuroscience Tips)