Neuroimaging: a story of physicians and basic scientists

Area of Science:

• Neuroscience
• Biomedical Engineering
• Medical Imaging

Background:

• Historically, non-invasive detection of physiological brain signals was challenging.
• Advancements in physics, information technology, and biomedical engineering in the late 20th century enabled new possibilities.
• The development of non-invasive technologies transformed the study of the brain in living individuals.

Observation:

• The second half of the 20th century witnessed significant progress in brain imaging.
• Key techniques include magnetic resonance imaging (MRI), emission tomography, and functional neuroimaging.
• These methods have evolved considerably over recent decades.

Findings:

• Brain imaging techniques have had a substantial clinical impact.
• They serve as powerful research tools in the neurosciences.
• Current applications focus on identifying the neural basis of the human mind.

Implications:

• Non-invasive brain imaging has opened new avenues for neurological research and clinical diagnosis.
• These technologies are crucial for understanding complex cognitive functions and mental processes.
• Continued evolution promises deeper insights into the brain's structure and function.