Neurodiagnostics: Quantum Approaches to Brain Health

Quantum physics and chemistry are revolutionizing neurodiagnostics by enabling ultrasensitive detection of brain activity, disease diagnosis, drug delivery, and dosage monitoring via quantum sensors, entanglement-based imaging, bioprobes, and biosensors. Quantum dots are enabling excellent functional brain mapping and neuroimaging. These breakthroughs provide remarkable precision in identifying neurological diseases, synaptic dynamics, and cognitive function, paving the way for next-generation brain–computer interfaces and modern neuroscience. This chapter mainly focuses on the application of quantum dots and emphasizes different biomarkers and biosensors, which are evolving and proving their potential through advancements in the fields of biology, medical, and analytical chemistry in the coming days.