Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Brain Imaging01:14

Brain Imaging

616
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans),  magnetic resonance imaging (MRI),  functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
616
Magnetic Resonance Imaging01:24

Magnetic Resonance Imaging

8.9K
Magnetic resonance imaging (MRI) is a noninvasive medical imaging technique based on a phenomenon of nuclear physics discovered in the 1930s, in which matter exposed to magnetic fields and radio waves was found to emit radio signals. In 1970, a physician and researcher named Raymond Damadian noticed that malignant (cancerous) tissue gave off different signals than normal body tissue. He applied for a patent for the first MRI scanning device in clinical use by the early 1980s. The early MRI...
8.9K
Imaging Studies II: Positron Emission Tomography and Scintigraphy01:25

Imaging Studies II: Positron Emission Tomography and Scintigraphy

453
Positron Emission Tomography (PET) is a medical imaging technique that provides crucial insights into the body's physiological functions at a molecular level. It is an indispensable resource for diagnosing, staging, and monitoring various illnesses, notably cancer, neurological disorders, and cardiovascular conditions.
Fundamental Principles of PET
453
Imaging Studies I: CT and MRI01:14

Imaging Studies I: CT and MRI

742
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
742
Imaging Studies IV: Magnetic Resonance Imaging01:27

Imaging Studies IV: Magnetic Resonance Imaging

211
Introduction:Magnetic Resonance Imaging, or MRI, can include a specialized imaging technique of the urinary system known as Magnetic Resonance Urography (MRU). This radiation-free technique uses strong magnetic fields and radio waves to produce detailed images with the help of a computer. MRU is particularly effective for visualizing fluid-filled structures like the kidneys, ureters, and bladder.Applications of MRI in the Genitourinary SystemKidneys and Ureters: MRI detects tumors, cysts,...
211
Positron Emission Tomography01:29

Positron Emission Tomography

6.8K
Positron emission tomography (PET) is a medical imaging technique involving radiopharmaceuticals — substances that emit short-lived radiation. Although the first PET scanner was introduced in 1961, it took 15 more years before radiopharmaceuticals were combined with the technique and revolutionized its potential.
One of the main requirements of a PET scan is a positron-emitting radioisotope, which is produced in a cyclotron and then attached to a substance used by the part of the body...
6.8K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Flexible Reconfigurations of Brain Networks During Decisions With Predefined Versus Self-Generated Options.

Human brain mapping·2025
Same author

Neural decoders: saving the baby from the bathwater.

Trends in cognitive sciences·2025
Same author

Temporal fMRI Dynamics Map Dopamine Physiology.

bioRxiv : the preprint server for biology·2025
Same author

Distinguishing deception from its confounds by improving the validity of fMRI-based neural prediction.

Proceedings of the National Academy of Sciences of the United States of America·2024
Same author

A dopaminergic basis of behavioral control.

bioRxiv : the preprint server for biology·2024
Same author

Cerebral perfusion in post-stroke aphasia and its relationship to residual language abilities.

Brain communications·2024

Related Experiment Video

Updated: Jan 6, 2026

Functional Imaging with Reinforcement, Eyetracking, and Physiological Monitoring
08:47

Functional Imaging with Reinforcement, Eyetracking, and Physiological Monitoring

Published on: November 13, 2008

11.7K

Functional imaging.

Andrew S Kayser1

  • 1Department of Neurology, Weill Institute for Neurosciences, University of California San Francisco, San Francisco, CA, United States.

Handbook of Clinical Neurology
|October 9, 2019
PubMed
Summary
This summary is machine-generated.

This article provides an overview of how functional imaging technology allows researchers to observe brain activity in real-time while people perform various tasks, helping to identify potential disease markers and understand neural processes.

Keywords:
Cognitive neuroscienceFunctional imagingFunctional integrationFunctional specializationMEGMRIPETSPECTneuroscienceneural mechanismscognitive processingclinical markers

Frequently Asked Questions

More Related Videos

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
10:45

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions

Published on: July 6, 2011

12.1K
High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain
10:06

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

Published on: May 10, 2012

13.3K

Related Experiment Videos

Last Updated: Jan 6, 2026

Functional Imaging with Reinforcement, Eyetracking, and Physiological Monitoring
08:47

Functional Imaging with Reinforcement, Eyetracking, and Physiological Monitoring

Published on: November 13, 2008

11.7K
Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions
10:45

Brain Imaging Investigation of the Neural Correlates of Observing Virtual Social Interactions

Published on: July 6, 2011

12.1K
High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain
10:06

High-resolution Functional Magnetic Resonance Imaging Methods for Human Midbrain

Published on: May 10, 2012

13.3K

Area of Science:

  • Neuroscience research involving functional imaging techniques
  • Cognitive psychology and behavioral neurology

Background:

Current knowledge regarding brain-behavior relationships remains limited by the static nature of traditional visualization tools. This gap motivated the development of dynamic techniques to observe neural activity during cognitive tasks. Prior research has shown that standard methods provide structural snapshots rather than temporal insights. No prior work had resolved the full complexity of these evolving methodologies in a single concise summary. That uncertainty drove the need for a foundational review of current technological capabilities. Researchers now seek to bridge the divide between anatomical structure and physiological function. Understanding these mechanisms requires a clear grasp of how brain activity correlates with sensory input or decision-making. This overview addresses the conceptual framework necessary to interpret such complex neurobiological data.

Purpose Of The Study:

The aim of this study is to provide a concise overview of the conceptual framework and techniques used in current neuroimaging. This work addresses the challenge of navigating the vast and complex literature surrounding these dynamic visualization tools. The researchers seek to clarify how these methods differ from traditional static imaging approaches. This gap motivated a synthesis of basic analytic techniques and acquisition protocols for the scientific community. That uncertainty drove the need for a structured guide to help investigators understand the breadth of available methodologies. The authors intend to bridge the divide between theoretical concepts and practical application in neurobiological research. By organizing these diverse streams, the study facilitates a better grasp of how brain activity is measured. This overview serves as a foundational resource for those entering the field of functional neuroimaging.

Main Methods:

Review Approach framing involves synthesizing the conceptual foundations of modern neuroimaging. The authors examine various analysis streams to clarify how data is acquired and processed. This investigation focuses on the transition from static structural representations to dynamic physiological monitoring. The researchers evaluate the methodological complexities inherent in tracking neural responses during sensory or cognitive tasks. By organizing these diverse techniques, the study provides a roadmap for navigating current acquisition protocols. The approach prioritizes clarity regarding the underlying principles that govern these advanced visualization tools. This systematic review avoids exhaustive detail in favor of establishing a robust framework for future inquiry. The methodology relies on integrating established literature to define the current state of the field.

Main Results:

Key Findings From the Literature indicate that these methodologies have fundamentally changed how scientists investigate brain-behavior relationships. The authors report that tracking neural activity during stimulus exposure provides insights previously unavailable through standard static images. The review demonstrates that these tools permit the study of neural mechanisms within living human subjects. Findings suggest that the technology effectively captures responses to sounds, stimuli, and complex decision-making processes. The literature confirms that these images serve as potential markers for identifying various disease states. The synthesis shows that the field encompasses a vast array of subfields and distinct analysis streams. The authors observe that the breadth of research necessitates a focused overview of basic acquisition techniques. The results highlight the shift toward dynamic observation as a standard for modern neurobiological investigation.

Conclusions:

Synthesis and Implications reveal that these technologies have transformed our capacity to map human neural mechanisms. Authors suggest that real-time observation of brain activity offers promising potential markers for various clinical conditions. The review highlights that tracking physiological changes during stimulus exposure provides unique insights into cognitive processing. Researchers propose that these methodologies allow for the investigation of complex decision-making processes in living subjects. The synthesis indicates that the breadth of existing literature necessitates a structured approach to understanding diverse analysis streams. Authors emphasize that these tools bridge the gap between static anatomical imaging and active neural function. The implications suggest that future studies will continue to refine these techniques for broader clinical and experimental applications. This summary provides a starting point for navigating the intricate landscape of modern neuroimaging research.

The researchers propose that this technology tracks neural activity while subjects engage in sensory perception or complex decision-making. This mechanism moves beyond static anatomical snapshots to capture real-time physiological responses during active cognitive tasks.

The authors identify the conceptual framework, basic analytic techniques, and specific acquisition details as the core components. These elements allow investigators to interpret complex data streams generated during experimental sessions.

The authors note that the vast breadth of subfields and methodological complexities makes a comprehensive review of every detail impossible. Therefore, a structured overview of the foundational principles is necessary to provide clarity for the reader.

The researchers explain that these data types serve as potential markers for disease. By capturing functional changes, scientists can observe neural mechanisms in living humans that were previously inaccessible through structural imaging alone.

The authors describe the measurement of brain activity during stimuli exposure, sound processing, and choice evaluation. This phenomenon allows for the direct observation of how human neural circuits respond to external and internal inputs.

The authors imply that these tools have revolutionized our ability to study neural mechanisms. They suggest that the integration of these methods is vital for advancing our understanding of human behavior and pathology.