In the 21st century, these trends have continued, and several new approaches have come into prominence, including multielectrode recording, which allows the activity of many brain cells to be recorded all at the same time; genetic engineering, which allows molecular components of the brain to be altered experimentally; genomics, which allows variations in brain structure to be correlated with variations in DNA properties and neuroimaging. COUNT 5
QSN1 Multielectrode recording allows what? ANS1 the activity of many brain cells to be recorded all at the same time; QSN2 Genetic engineering allows what? ANS2 molecular components of the brain to be altered experimentally; QSN3 What does genomics allow the study of? ANS3 variations in brain structure to be correlated with variations in DNA properties and neuroimaging. QSN4 During what century was multielectrode recording invented? ANS4 the 21st century, QSN5 Genetic engineering was first discovered in what century? ANS5 the 21st century,