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Topic: Human brain


  
 Human brain - Wikipedia, the free encyclopedia
Psychology is the scientific study of the mind and behavior.
The brain is now thought to be the organ responsible for the phenomena of consciousness and thought.
Finally, and perhaps most significantly, the human brain appears hard-wired with certain abilities, such as the ability to learn language, to interact with experienced and not chosen emotions, and usually develops within a culture.
http://en.wikipedia.org/wiki/Human_brain   (3148 words)

  
 Human Brain
The nerve fibers passing from the brain to the spinal cord cross in the medulla, so that nerve centers on one side of the brain control the movement and sensation of the opposite side of the body.
One part of the hypothalamus responsible for sexual behavior is larger in male brains than in female brains.
Medulla Lies at the base of the brain and is actually part of the spinal cord.
http://www.ipfox.com/humanbrain   (497 words)

  
 How the Human Brain Developed and How the Human Mind Works
Human beings store memories by means of changed neural pathways, by means of persistent modifications to the structure of neurons and their synaptic connections, by means of biochemical changes.
It takes human beings many years to bring up their children and it is the right hemisphere which is concerned with a wide range of emotions and feelings of care and affection for the young and for the family, and then for other people and the community.
And human emotional responses depend on neuronal pathways which link the right hemisphere to the mammalian brain {4} which in turn is linked to the even older reptilian brain.
http://www.solbaram.org/articles/humind.html   (9161 words)

  
 The Function of the Human Brain
The brains from the formerly sedentary mice had become more robust with the new stimulation and the formerly robust brains had shifted to the appearance of those from the sedentary container in the first half of the experiment.
The human brain, then, is a cooperative composed of perhaps thousands of individual reactive decision mechanisms, each with its own memory, interconnection with all others, and judgement.
The untrained and uneducated human is totally instinctive and not capable of objective reasoning or proper cultural behavior under modern social environments.
http://www.onelife.com/evolve/brain.html   (8840 words)

  
 THE BRAIN AND FIVE SENSES
The human brain is responsible for overseeing the daily operations of the human body and for interpreting the vast amount of information it receives.
During a Stroke, circulation to an area in the brain is blocked and the brain tissue dies.
The brain is responsible for many of the qualities that make each individual unique-thoughts, feelings, emotions, talents, memories, and the ability to process information.
http://www.sirinet.net/~jgjohnso/brain.html   (3491 words)

  
 Human Brain User's Manual
Therefore, the human brain's ability to automatically filter out unnecessary information and unrelated thoughts during conscious concentration process must be, to some extent, a learned ability.
A number of areas of the brain become very interactive while the task is being learned, and multi-sensory feedback signals are simultaneously sent back and forth between the brain, senses and the parts of the body involved.
Our rapidly expanding understanding of the human brain is helping us to recognize that many of our childrens' most detrimental cognitive, motor and emotional problems are simply the result of bad habits; and thus are not written in stone.
http://www.accd.edu/sac/psychol/2301.090/sequentlearn.htm   (2003 words)

  
 Human Brain & Psyche
He asserts that chaos theory is applicable to the holistic unity of the mind, brain, behavior, and environment, and that none should be examined as a separate entity but rather "their mutually interactive and complex processes comprise an organic entity" (p.
Cognitive psychology is an interdisciplinary approach to the study of the mind employing theories from artificial intelligence, philosophy, anthropology, and linguistics (Medlin and Ross, 1992).
A tiny change within the open system of the brain, for example, can result in a vast change to the overall health of the body because of amplification through feedback loops.
http://www.schuelers.com/chaos/chaos8.htm   (6039 words)

  
 The Human Nature Daily Review edited by Ian Pitchford - News, Research, Book reviews, Articles, Essays, Commentary, ...
Their studies suggest the human brain is hard-wired to reject dissonant sounds.
One is that human nature is evolved and universal; the other is that variations in personality and mental capabilities are substantially inherited.
The semen displacement hypothesis integrates considerable information about genital morphology and human reproductive behavior, and can be used to generate a number of interesting predictions.
http://human-nature.com/nibbs   (7437 words)

  
 Explore the Brain - EnchantedLearning.com
The brain is connected to the spinal cord, which runs from the neck to the hip area.
The human brain is a complex organ that allows us to think, move, feel, see, hear, taste, and smell.
Although the brain is only 2% of the body's weight, it uses 20% of the oxygen supply and gets 20% of the blood flow.
http://www.enchantedlearning.com/subjects/anatomy/brain/index.shtml   (477 words)

  
 Your Gross and Cool Body - The Human Brain
But human brains are larger and heavier in comparison to the human body, than any other animal.
Underneath your scalp, sits a brain that, as it has grown, has continued to fold in on itself and develop deeper and deeper folds and crags.
Your eyes may take in light and an image may be projected onto the pupil, but it's your brain that interprets what you see...you get the picture.
http://yucky.kids.discovery.com/noflash/body/pg000135.html   (351 words)

  
 New Scientist Special Report on The Human Brain
The brain is the most complex organ in the human body.
It is in these changing connections that memories are stored, habits learned and personalities shaped, by reinforcing certain patterns of brain activity, and losing others.
The pattern and strength of the connections is constantly changing and no two brains are alike.
http://www.newscientist.com/channel/being-human/brain   (1842 words)

  
 Howstuffworks "How Your Brain Works"
With this general overview of the brain, you will be able to understand concepts such as motor control, visual processing, auditory processing, sensation, learning, memory and emotions, which we will cover in detail in future articles.
Your brain, spinal cord and peripheral nerves make up a complex, integrated information-processing and control system.
In this article, we will examine the structures of the brain and what each one does.
http://science.howstuffworks.com/brain.htm   (243 words)

  
 split-brain.html
Split brain patients learn very quickly how to keep both sides in communication.
Vogel's approach held the promise the stroke of the surgeon's knife would not again willfully divorce the two sides of a human being.
*For his split brain research, Roger Sperry (1913-1994) shared the 1981 Noble Prize in Physiology and Medicine with David Hubel and Torstein Wiesel.
http://www.indiana.edu/~pietsch/split-brain.html   (1344 words)

  
 Brain Power--Human Body lesson plan (grades 6-8)--DiscoverySchool.com
Have each student share his or her story with the class; then lead a discussion about whether the brain or the body was more important in the development of human civilization.
For all its seeming structural simplicity, the brain is a mysterious and complicated organ.
Then ask them to think and write about how “consciousness&; participated in their reactions (define consciousness as “our ability to be aware of our own thoughts and feelings, allowing each person to have his or her own individual personality”).
http://school.discovery.com/lessonplans/programs/brainpower   (1814 words)

  
 Nervous System Theme
Included is a description of the overall structure of the human brain and its elements.
Better Body Books High school students are challenged to learn the structures and functions of a body system thoroughly so that they will be able to pass on the concepts and ideas to younger students in the form of children's books.
Columbia/HCA Healthcare Corporation's site allows students from the upper elementary grades to read articles about various parts of the brain/nervous system, see images of the human brain (from four different viewpoints), and listen to a narrated explanation.
http://www.cln.org/themes/brain.html   (987 words)

  
 Amazon.com: The Human Brain Coloring Book (Cos, 306): Books: Marian C. Diamond,Arnold B. Scheibel
The Human Brain: An Introduction to Its Functional Anatomy by John Nolte
I found the summaries of the various brain areas very clear and concise, better than what I had to learn from 25 years ago when I was a young graduate student.
It's not a basic book, however, and will be most useful to students of the brain sciences and nurses, physicians, and so on who have some previous training in the subject.
http://www.amazon.com/exec/obidos/tg/detail/-/0064603067?v=glance   (1177 words)

  
 Wiley Anatomy Web Site - Human Brain Mapping
Human Brain Mapping publishes peer-reviewed basic, clinical, technical, and theoretical research in the interdisciplinary and rapidly expanding field of human brain mapping.
Brain mapping research in both normal and clinical populations is encouraged.
The journal features research derived from non-invasive brain imaging modalities used to explore the spatial and temporal organization of the neural systems supporting human behavior.
http://www.wiley.com/products/subject/life/anatomy/anat_hbm.html   (321 words)

  
 Human Cognition in the human brain
I started with a model of the way the human cognition works, and then added texts discussing points that have arisen from various comments I got.
Evolutionary Psychology group that were rejected by the moderator.
This site contains texts that I wrote about cognitive psychology, by which I mean the investigation of the way thinking (in its widest definition) is done.
http://human-brain.org/human-brain-index.html   (1063 words)

  
 BrainConnection: The Brain and Learning
Brain Tour: images and diagrams illustrating the anatomy and physiology of the central nervous system &; perfect for class.
One of the best in this genre is Dr. John Ratey's new book, A User's Guide to the Brain.
Use these Learning Resources to guide your students' exploration of their brains!
http://www.brainconnection.com   (692 words)

  
 When will computer hardware match the human brain? by Hans Moravec
The human brain seems to consist largely of regular structures whose neurons are trimmed away as skills are learned, like featureless marble blocks chiseled into individual sculptures.
By our estimate, today's very biggest supercomputers are within a factor of a hundred of having the power to mimic a human mind.
The 1,500 cubic centimeter human brain is about 100,000 times as large as the retina, suggesting that matching overall human behavior will take about 100 million MIPS of computer power.
http://www.transhumanist.com/volume1/moravec.htm   (6114 words)

  
 Human Brain Models
Overall, a great starter brain model for those who need hands-on study of regional brain anatomy.
The Human Brain Model C20-c is similar in construction to the budget brains above, but it is an
Skull and Brain Model W-SB The W-SB is a budget brain and skull model that allows students to examine both the brain and the position of the brain within the cranium.
http://www.redreef.com/other.html   (1708 words)

  
 Mapping Human Brain Function
The development and usefulness of PET—which offers a millionfold greater sensitivity than other techniques for studying regional metabolism and neuroreceptor activity in the brain and other tissues—rests on a number of advances made with Office of Science support.
Reference: H.T. Chugani, Phelps, M.E., "Maturational changes in cerebral function in human infants determined by FDG position emission tomography," Science 231:840-843 (1986).
Scientific uses include studies of human metabolism, brain activation and function, addiction, and mental illness.
http://www.er.doe.gov/Sub/Accomplishments/Decades_Discovery/92.html   (456 words)

  
 New Scientist Breaking News - Mission to build a simulated brain begins
The end product, which will take at least a decade to achieve, can then be stimulated and observed to see how different parts of the brain behave.
Using pioneering techniques, they have studied precisely how individual neurons behave electrically and built up a set of rules for how different types of neurons connect to one another.
The hope is that the virtual brain will help shed light on some aspects of human cognition, such as perception, memory and perhaps even consciousness.
http://www.newscientist.com/article.ns?id=dn7470   (557 words)

  
 Brain-Mart Online!
Brain images, pictures of the brain, pictures of the eye, the central and peripheral nervous system -- These anatomical charts depict specific anatomy and concepts in brilliant colors and perspectives.
When you browse, interact with our mailforms, or shop at our web site, you're safe...You won't be hassled by unsolicited e-mail or "spam" after you visit our site, and advertisers won't receive any of your personal information.
To browse our selection of brain models visit the human brain model catalog page.
http://www.brain-mart.com   (632 words)

  
 shufflebrain
The Late Hiroharu Noda's Brain Research (cerebellar control of eye movements).
ANATOMY OF VISION II An audiotutorial introduction to the form and function of the human primary visual pathways
TAPE FOR 09 PLAYS ON THE MAC BUT MAY NOT ON Some fine points about the primary visual pathways
http://www.indiana.edu/~pietsch/home.html   (436 words)

  
 Research Index of Knowledge, Simulation of Human Memory, Creativity, Perception
Astromind is a brain power focus and memory improvement and IQ test
effort to explore the fundamental nature of the brain and highlight applications that provide insights for this research.
Cellular and regional specification in the zebrafish brain mediated by...Nedivi Brain and Cognitive Science, Center for Learning and Memory...
http://www.brainresearch.com   (425 words)

  
 Boing Boing: Human brain still evolving
New research suggests that the human brain may still be evolving quite rapidly.
New versions of the genes, or alleles as geneticists call them, appear to have spread because they enhanced brain function in some way, the report suggests, and they are more common in some populations than others.
Many genes have more than one role in the body, and the new alleles could have been favored for some other reason, these experts said, such as if they increased resistance to disease.
http://www.boingboing.net/2005/09/09/human_brain_still_ev.html   (301 words)

  
 LEARNING GUIDE FOR THE HUMAN BRAIN (brain.html)
Gyri and fissures (sulci) of the human cortex.
Each module below presents a picture of an aspect of the human brain.
The name of the structure you have designated appears along with an explanation.
http://www.marymt.edu/~psychol/brain.html   (80 words)

  
 The Navigable Atlas of the Human Brain
In this atlas you can view MRI sections through a living human brain as well as corresponding sections stained for cell bodies or for nerve fibers.
Each step of these procedures changed the shaped of the brain and of the sections.
Download The Human Brain Screensaver for PC 12MB
http://www.msu.edu/~brains/humanatlas   (234 words)

  
 Mapping of the Human Brain - Info Page
18:00 - 18:30 Special Session: "Future of the Brain Mapping Community"
The meeting will mainly focus on neuroscience and on applications of the techniques to study brain implementation of sensory and motor systems, vision, attention, memory, language,...
08:30 - 11:30 Oral Session #6: BRAIN DISORDERS
http://visual-ra.swmed.edu/mhb95.html   (371 words)

  
 The Human Brain
The brain expends most of its energy packaging sensory input from all available modalities into a coherent view of the environment.
As you may notice, many of the areas that are involved in the same general cognitive functions are numbered sequentially (or almost).
Brodmann assigned numbers to various brain regions by analyzing each area's cellular structure starting from the central sulcus [the boundary between the frontal and parietal lobes].
http://www.umich.edu/~cogneuro/jpg/Brodmann.html   (242 words)

  
 The UW Human Brain Project
Human Brain Project research is funded jointly by the
National Institute on Deafness and Other Communication Disorders, the National Institute of Mental Health, and the National Institute on Aging.
http://sig.biostr.washington.edu/projects/brain   (29 words)

  
 Movie, ISP IMM DTU, Human Brain Project, Denmark
The subject is looking at a periodic visual stimulus and the brain activity is monitored with a functional magnetic resonance imaging (fMRI) brain scanner.
The saliency map is a representation of the importance of brain regions for a neural network model of an activation study.
During activation (symbolized by the red blob in high state), the subject is presented an alternating checker-board pattern.
http://hendrix.ei.dtu.dk/movies/moviehome.html   (668 words)

  
 The Human Brain Project at Caltech
The Human Brain Project consists of three sub-projects:
The central theme of this project is to apply newly emerging computational techniques to in vivo optical and Magnetic Resonance Imaging (MRI) of the developing brain.
We have assembled a diverse group of computational scientists and neuroscientists with a common interest in addressing questions about the formation of elaborate structures and the acquisition of complex function in the developing brain.
http://www.gg.caltech.edu/hbp   (208 words)

  
 The Secret Life of the Brain
The Secret Life of the Brain is a co-production of Thirteen/WNET New York and David Grubin Productions.
http://www.pbs.org/wnet/brain   (29 words)

  
 External Human Brain Anatomy
Click on the outlined areas in the picture of the brain to learn more about them!
http://www.uwm.edu/~tking/demo2_6.htm   (16 words)

  
 Organization for Human Brain Mapping
Preparations are currently underway for the 12th Annual Meeting of the Organization for Human Brain Mapping, to take place in Florence, Italy, June 11-15, 2006.
Complete information can be found on the offical website for HBM2006.
http://www.humanbrainmapping.org   (188 words)

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