Quizzes

Ungraded self-assessments and review tools.

Everything here runs in the browser. Nothing is submitted, stored, or scored against you, so the useful way to take one is to answer without looking anything up and then read the explanations on whatever you missed. Answer options are shuffled on every attempt.

Baseline self-assessments

NBL 425/625 · 10 questions Human Neuroimaging→ Modalities, signal sources, and the spatial and temporal resolution tradeoffs that separate MRI, fMRI, PET, EEG, MEG, and DTI. 10 questions Basic Neuroscience→ Neurons and glia, synaptic transmission, myelin, plasticity, and the gross organization of the brain. 10 questions Neuroengineering→ Brain-computer interfaces, neural implants, deep brain stimulation, optogenetics, and what each approach costs in invasiveness or signal quality. 10 questions Engineering Design Process→ Problem framing, criteria and constraints, prototyping, iteration, and why ethics belongs in every step rather than the last one.

Course review

NBL 425/625 · 10 questions Mathematical Foundations of Imaging→ Pixels and voxels, scalars through tensors, Fourier transforms and k-space, eigendecomposition, and the DICOM to NIfTI pipeline. Interactive decision tree Neuroimaging Dichotomous Key→ Work down a branching key to identify a modality from its physics: ionizing or not, tracer or not, electromagnetic sensing or hemodynamic contrast.