Organization for Human Brain Mapping

Last updated

The Organization for Human Brain Mapping (OHBM) is an organization of scientists with the main aim of organizing an annual meeting ("Annual Meeting of the Organization for Human Brain Mapping").

The organization was established in 1995 at its first conference, which was a Paris satellite meeting of the meeting of the International Society for Cerebral Blood Flow and Metabolism (ISCBFM) in Cologne. Although the 1999 meetings of the two societies were coordinated, ISCBFM and OHBM have now split completely. [1] The organizers of the Paris meeting were Bernard Mazoyer, Rüdiger Seitz and Per Roland. [2]

OHBM's stated mission is "to advance the understanding of the anatomical and functional organization of the human brain" by bringing "together scientists of various backgrounds who are engaged in investigations relevant to human brain organization" and engaging "in other activities to facilitate communication among these scientists and promote education in human brain organization." [3] Past and present council members of the organizations include David Van Essen, Russell Poldrack, Leslie Ungerleider, Alan Evans, Albert Gjedde, Richard Frackowiak, Marcus Raichle and Karl Friston. [4]

Since the human brain mapping field is cross-disciplinary, the members range from neurologists, psychiatrists and psychologists to physicists, engineers, software developers and statisticians. The OHBM meetings now draw 2500–3000 attendees each year. [5]

Besides organizing meetings, the organization has also advocated for data sharing in its field [6] and established a task force on neuroinformatics. [7] This was at a time when Michael Gazzaniga set up the fMRI Data Center, which required researchers to submit scans from functional magnetic resonance imaging when publishing in the Journal of Cognitive Neuroscience . [8]

In 2014, OHBM established the Glass Brain Award, a lifetime achievement award. [9] The Young Investigator Award (formerly Wiley Young Investigator Award) is also awarded by the organization, [10] as is the OHBM Replication Award.

The members of the organization have benefited from reduced rates for the academic journals NeuroImage and Human Brain Mapping . [11]

OHBM's administrative office is in Minneapolis.

Related Research Articles

<span class="mw-page-title-main">Functional magnetic resonance imaging</span> MRI procedure that measures brain activity by detecting associated changes in blood flow

Functional magnetic resonance imaging or functional MRI (fMRI) measures brain activity by detecting changes associated with blood flow. This technique relies on the fact that cerebral blood flow and neuronal activation are coupled. When an area of the brain is in use, blood flow to that region also increases.

<span class="mw-page-title-main">Functional neuroimaging</span>

Functional neuroimaging is the use of neuroimaging technology to measure an aspect of brain function, often with a view to understanding the relationship between activity in certain brain areas and specific mental functions. It is primarily used as a research tool in cognitive neuroscience, cognitive psychology, neuropsychology, and social neuroscience.

Neuroimaging is a medical technique that allows doctors and researchers to take pictures of the inner workings of the body or brain of a patient. It can show areas with heightened activity, areas with high or low blood flow, the structure of the patients brain/body, as well as certain abnormalities. Neuroimaging is most often used to find the specific location of certain diseases or birth defects such as tumors, cancers, or clogged arteries. Neuroimaging first came about as a medical technique in the 1880s with the invention of the human circulation balance and has since lead to other inventions such as the x-ray, air ventriculography, cerebral angiography, PET/SPECT scans, magnetoencephalography, and xenon CT scanning.

<span class="mw-page-title-main">Haemodynamic response</span>

In haemodynamics, the body must respond to physical activities, external temperature, and other factors by homeostatically adjusting its blood flow to deliver nutrients such as oxygen and glucose to stressed tissues and allow them to function. Haemodynamic response (HR) allows the rapid delivery of blood to active neuronal tissues. The brain consumes large amounts of energy but does not have a reservoir of stored energy substrates. Since higher processes in the brain occur almost constantly, cerebral blood flow is essential for the maintenance of neurons, astrocytes, and other cells of the brain. This coupling between neuronal activity and blood flow is also referred to as neurovascular coupling.

<span class="mw-page-title-main">Neuroimaging</span> Set of techniques to measure and visualize aspects of the nervous system

Neuroimaging is the use of quantitative (computational) techniques to study the structure and function of the central nervous system, developed as an objective way of scientifically studying the healthy human brain in a non-invasive manner. Increasingly it is also being used for quantitative research studies of brain disease and psychiatric illness. Neuroimaging is highly multidisciplinary involving neuroscience, computer science, psychology and statistics, and is not a medical specialty. Neuroimaging is sometimes confused with neuroradiology.

Connectomics is the production and study of connectomes: comprehensive maps of connections within an organism's nervous system. More generally, it can be thought of as the study of neuronal wiring diagrams with a focus on how structural connectivity, individual synapses, cellular morphology, and cellular ultrastructure contribute to the make up of a network. The nervous system is a network made of billions of connections and these connections are responsible for our thoughts, emotions, actions, memories, function and dysfunction. Therefore, the study of connectomics aims to advance our understanding of mental health and cognition by understanding how cells in the nervous system are connected and communicate. Because these structures are extremely complex, methods within this field use a high-throughput application of functional and structural neural imaging, most commonly magnetic resonance imaging (MRI), electron microscopy, and histological techniques in order to increase the speed, efficiency, and resolution of these nervous system maps. To date, tens of large scale datasets have been collected spanning the nervous system including the various areas of cortex, cerebellum, the retina, the peripheral nervous system and neuromuscular junctions.

<span class="mw-page-title-main">Albert Gjedde</span>

Albert Gjedde: is a Danish-Canadian neuroscientist. He is Professor of Neurobiology and Pharmacology at the Faculty of Health Sciences and Center of Neuroscience at the University of Copenhagen. He is currently also Adjunct Professor of Neurology and Neurosurgery in the Department of Neurology, Montreal Neurological Institute, McGill University, Montreal, Quebec, Canada, Adjunct Professor of Radiology and Radiological Science in the Division of Nuclear Medicine, Department of Radiology and Radiological Science, Johns Hopkins University, Baltimore, Maryland, US, Adjunct Professor of Translational Neuropsychiatry Research, University of Southern Denmark, Odense, Denmark, and adjunct professor of psychiatry at Tabriz University of Medical Sciences, Tabriz, East Azerbadjan, Iran.

The Human Connectome Project (HCP) is a five-year project sponsored by sixteen components of the National Institutes of Health, split between two consortia of research institutions. The project was launched in July 2009 as the first of three Grand Challenges of the NIH's Blueprint for Neuroscience Research. On September 15, 2010, the NIH announced that it would award two grants: $30 million over five years to a consortium led by Washington University in St. Louis and the University of Minnesota, with strong contributions from University of Oxford (FMRIB) and $8.5 million over three years to a consortium led by Harvard University, Massachusetts General Hospital and the University of California Los Angeles.

<span class="mw-page-title-main">Marcus Raichle</span> American neurologist

Marcus E. Raichle is an American neurologist at the Washington University School of Medicine in Saint Louis, Missouri. He is a professor in the Department of Radiology with joint appointments in Neurology, Neurobiology and Biomedical Engineering. His research over the past 40 years has focused on the nature of functional brain imaging signals arising from PET and fMRI and the application of these techniques to the study of the human brain in health and disease. He received the Kavli Prize in Neuroscience “for the discovery of specialized brain networks for memory and cognition", together with Brenda Milner and John O’Keefe in 2014.

Arno Villringer is a Director at the Department of Neurology at the Max Planck Institute for Human Cognitive and Brain Sciences in Leipzig, Germany; Director of the Department of Cognitive Neurology at University of Leipzig Medical Center; and Academic Director of the Berlin School of Mind and Brain and the Mind&Brain Institute, Berlin. He holds a full professorship at University of Leipzig and an honorary professorship at Charité, Humboldt-Universität zu Berlin. From July 2022 to June 2025 he is the Chairperson of the Human Sciences Section of the Max Planck Society.

<span class="mw-page-title-main">Resting state fMRI</span> Type of functional magnetic resonance imaging

Resting state fMRI is a method of functional magnetic resonance imaging (fMRI) that is used in brain mapping to evaluate regional interactions that occur in a resting or task-negative state, when an explicit task is not being performed. A number of resting-state brain networks have been identified, one of which is the default mode network. These brain networks are observed through changes in blood flow in the brain which creates what is referred to as a blood-oxygen-level dependent (BOLD) signal that can be measured using fMRI.

Peter T. Fox is a neuroimaging researcher and neurologist at the University of Texas Health Science Center at San Antonio. He is a professor in the Department of Radiology with joint appointments in Radiology, Medicine, and Psychiatry. He is the founding director of the Research Imaging Institute.

Functional magnetic resonance spectroscopy of the brain (fMRS) uses magnetic resonance imaging (MRI) to study brain metabolism during brain activation. The data generated by fMRS usually shows spectra of resonances, instead of a brain image, as with MRI. The area under peaks in the spectrum represents relative concentrations of metabolites.

Gitte Moos Knudsen is a Danish translational neurobiologist and clinical neurologist, and Clinical Professor and Chief Physician at the Department of Clinical Medicine, Neurology, Psychiatry and Sensory Sciences, at Copenhagen University Hospital. She graduated from Lyngby Statsskole, just north of Copenhagen, before gaining entrance to medicine, where she received her MD from University of Copenhagen in 1984, and became a Board certified user of radioisotopes in 1986. She sat the FMGEMS exam (US) in 1989. She became Board certified in neurology in 1994 and received her DMSc (Dr.Med.) from University of Copenhagen in 1994. She currently resides in Copenhagen, and is married to Tore Vulpius. She has 3 children.

The following outline is provided as an overview of and topical guide to brain mapping:

<span class="mw-page-title-main">Russell Poldrack</span>

Russell "Russ" Alan Poldrack is an American psychologist and neuroscientist. He is a professor of psychology at Stanford University, associate director of Stanford Data Science, member of the Stanford Neuroscience Institute and director of the Stanford Center for Reproducible Neuroscience and the SDS Center for Open and Reproducible Science.

Arterial spin labeling (ASL), also known as arterial spin tagging, is a magnetic resonance imaging technique used to quantify cerebral blood perfusion by labelling blood water as it flows throughout the brain. ASL specifically refers to magnetic labeling of arterial blood below or in the imaging slab, without the need of gadolinium contrast. A number of ASL schemes are possible, the simplest being flow alternating inversion recovery (FAIR) which requires two acquisitions of identical parameters with the exception of the out-of-slice saturation; the difference in the two images is theoretically only from inflowing spins, and may be considered a 'perfusion map'. The ASL technique was developed by Alan P. Koretsky, Donald S. Williams, John A. Detre and John S. Leigh Jr in 1992.

<span class="mw-page-title-main">Neurovascular unit</span>

The neurovascular unit (NVU) comprises the components of the brain that collectively regulate cerebral blood flow in order to deliver the requisite nutrients to activated neurons. The NVU addresses the brain's unique dilemma of having high energy demands yet low energy storage capacity. In order to function properly, the brain must receive substrates for energy metabolism–mainly glucose–in specific areas, quantities, and times. Neurons do not have the same ability as, for example, muscle cells, which can use up their energy reserves and refill them later; therefore, cerebral metabolism must be driven in the moment. The neurovascular unit facilitates this ad hoc delivery and, thus, ensures that neuronal activity can continue seamlessly.

<span class="mw-page-title-main">Sabine Kastner</span> German-born American cognitive neuroscientist

Sabine Kastner is a German-born American cognitive neuroscientist. She is professor of psychology at the Princeton Neuroscience Institute at Princeton University. She also holds a visiting scientist appointment at the University of California at Berkeley.

Lucina Q. Uddin is an American cognitive neuroscientist who is a professor at the University of California, Los Angeles. Her research investigates the relationship between brain connectivity and cognition in typical and atypical development using network neuroscience approaches.

References

  1. ↑ Olaf B. Paulson, Iwao Kanno, Martin Reivich and Louis Sokoloff (2012). "History of International Society for Cerebral Blood Flow and Metabolism". Journal of Cerebral Blood Flow & Metabolism . 32 (7): 1099–1106. doi:10.1038/jcbfm.2011.183. PMC   3390811 . PMID   22186671.{{cite journal}}: CS1 maint: multiple names: authors list (link)
  2. ↑ "History". Organization for Human Brain Mapping. Retrieved 4 November 2015.
  3. ↑ "Mission". Organization for Human Brain Mapping. Retrieved 4 November 2015.
  4. ↑ "Past Officers of OHBM". Organization for Human Brain Mapping. Retrieved 4 November 2015.
  5. ↑ "Welcome to OHBM 2013". Organization for Human Brain Mapping. Retrieved 4 November 2015.
  6. ↑ The Governing Council of the Organization for Human Brain Mapping (OHBM) (2001). "Neuroimaging Databases". Science. 292 (5522): 1673–1676. Bibcode:2001Sci...292.1673T. doi:10.1126/science.1061041. PMID   11387466. S2CID   25272280.
  7. ↑ "A debate over fMRI data sharing". Nature Neuroscience . 3 (9): 845–846. 2000. doi: 10.1038/78728 . PMID   10966604.
  8. ↑ "Whose scans are they, anyway?". Nature. 406 (6795): 443. 2000. doi:10.1038/35020214. PMID   10952273. S2CID   4358070.
  9. ↑ ORGANIZATION FOR HUMAN BRAIN MAPPING GLASS BRAIN AWARD
  10. ↑ OHBM Young Investigator Award
  11. ↑ "Eligibility & Benefits". Organization for Human Brain Mapping. Retrieved 4 November 2015.



Handshake (Workshop Cologne '06).jpeg

This article about a scientific organization is a stub. You can help Wikipedia by expanding it.

This page is based on this Wikipedia article
Text is available under the CC BY-SA 4.0 license; additional terms may apply.
Images, videos and audio are available under their respective licenses.