• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
A Glossary
A Glossary

... frontal lobe: The front of the brain’s cerebrum, beneath the forehead. This area of the brain is associated with higher cognitive processes such as decision-making, reasoning, social cognition, and planning, as well as motor control. frontal operculum: The part of the frontal lobe that sits over the ...
The Nervous System
The Nervous System

... – Austrian physicist who invented phrenology – He felt that bumps on the skull could reveal our mental abilities and character traits. – Introduced as being scientific but its use was exploited by “quacks on gullible individuals” – Became similar to that of astrology, palm-reading and tarot – Althou ...
January 2014 - Evergreen Cottage
January 2014 - Evergreen Cottage

... synapses so you feel better. However, over time, your body’s production becomes depleted because the drugs do nothing to replenish low stores, and the drugs stop working, or more drugs need to be added. The good news is that it is possible to overcome depression with diet and lifestyle changes. A ma ...
The Nervous System - AP Psychology-NWHS
The Nervous System - AP Psychology-NWHS

...  Facial Neuron Control  Language Processing ...
Brain and Behaviour
Brain and Behaviour

... down the axon is called the ACTION POTENTIAL .  Stronger stimuli does not cause a stronger impulse to fire, but, it can cause more neurons to fire and to fire more often. ...
The Central Nervous System
The Central Nervous System

...  With the help of so called "split brain" patients, he carried out experiments, increasing our knowledge about the left and right hemispheres was revealed.  The studies demonstrated that the left and right hemispheres are specialized in different tasks. ...
Neurometabolic diseases. Clinical aspects
Neurometabolic diseases. Clinical aspects

... and abnormal brain structure, function, and biochemistry. In particular, functional MRI has come into its own as a tool to study normal and abnormal brain functions such as learning, memory, and motor learning, as well as delineation of neurogenetic cognitive phenotypes. White matter microstructure ...
Brain Abnormalities in Murderers
Brain Abnormalities in Murderers

... frontal cortex, and temporal, parietal, and occipital areas from uraman 1982; Nuechterlein 1991). Splitcortical peel analysis. The top slice corresponds to slice #2, or 80% of head height in the brain atlas of Matsui and Hirano r the task is high (r = .843, p < .001). ...
The Fight or Flight Response (as of 7/23/12) Freeze-Flight
The Fight or Flight Response (as of 7/23/12) Freeze-Flight

... "Individuals contemplating the best way to explain the mysterious workings of the prefrontal cortex – and the problem-solving, analytical processes it supervises, thought processes that cognitive neuroscientists call ‘executive functions’ - need space, a large flat surface where they can organize th ...
In Vivo Tracking of Growth and Dormancy of Solitary Cells in
In Vivo Tracking of Growth and Dormancy of Solitary Cells in

... previously occupied by a signal void on day 0 and day 3. MR detection of non-proliferating dormant cells and tumours (Fig. 3). In vivo MRI of mouse brain 28 days post injection show the presence of persistent signal voids (black arrow in 3a) as well as signal hyperintensity (white arrow in 3a) which ...
Brain Neurotransmitters
Brain Neurotransmitters

... Cognitive symptoms of MS • The MS symptoms that usually grab the spotlight are the physical ones—balance, gait, muscle control, bladder control, vision, numbness. • In the last decade, evidence on how MS may affect cognition • 40% to 60% of people with MS develop some degree of “cognitive dysfuncti ...
Joubert syndrome labeled as hypotonic cerebral palsy
Joubert syndrome labeled as hypotonic cerebral palsy

... or mixed type. Spastic CP is the most common type of CP; in which, the muscle tone is increased whereas hypotonic CP is usually rare and present in children with varying degrees of reduced tone and delayed motor milestones.4 The brain MRI was found to have a strong correlation with clinical findings ...
Slide 1
Slide 1

...  Executive functioning capability  Gray matter: of neuron cell bodies, dendrites, short unmyelinated axons  100 billion neurons with average of 10,000 contacts each ...
Brain, Tobacco. Marijuana
Brain, Tobacco. Marijuana

... In the past few years, according to the 2004 Monitoring the Future Survey, an annual survey of drug use among the Nation’s middle and high school students, illicit drug use by 8th-, 10th-, and 12th graders has leveled off. Still, in 2004, 16 percent of 8th-graders reported that they had tried mariju ...
File - Ms Curran`s Leaving Certificate Biology
File - Ms Curran`s Leaving Certificate Biology

...  A chain reaction is set up & a movement of +ive charges runs along the inside of the Axon.  Energy (ATP) is needed to cause these changes  Diagram 34.6 pg 322 ...
Chapter 28: The Nervous System
Chapter 28: The Nervous System

...  There is a great variety in the animal kingdom in how nervous systems are organized. Some animals do not have a system at all, like sponges. Others, like cnidarians, have a simple nervous system that is specialized for generalized for sending and receiving nerve signals. This type is considered a ...
file - Athens Academy
file - Athens Academy

... responsible for ridding the brain of debris and foreign substances – it acts as an immune system for the nervous system. ...
2007 ANZSNP program and abstracts
2007 ANZSNP program and abstracts

... Abstract: Background: Ethanol is an addictive drug regulates different metabolic pathways and induced cognitive dysfunction in the brain. Neuroimaging analysis revealed that alcohol-induced brain damage appears to be regionspecific and major dysmorphology has been observed in the prefrontal cortex a ...
Brain Research - Dana Foundation
Brain Research - Dana Foundation

... the embryo’s stem cells — “blank slate” cells with the potential to become any kind of tissue — into neurons and glia. These newly formed cells multiply, migrate and connect with one ...
Advances in Artificial/Computational Intelligence and Neuroscience
Advances in Artificial/Computational Intelligence and Neuroscience

... of the EEG poses a major challenge for the successful exploitation of non-invasive BCIs and can be due to unstable recordings, varying mental and behavioral states caused by fatigue or stress or the inherent adaptive nature of the brain itself, which modifies its activity to the subject’s/user's exp ...
It`s Mindboggling!
It`s Mindboggling!

... metabolism to create three-dimensional images of brain activity. In a PET scan, a radioactive "marker" that emits or releases positrons (parts of an atom that release gamma radiation), is injected into the bloodstream. Detectors outside of the head can sense these "positron emissions," which are the ...
Lecture4 RADIOLOGY EXAMINATION OF THE BRAIN AND SPINAL
Lecture4 RADIOLOGY EXAMINATION OF THE BRAIN AND SPINAL

... Tumors of the central nervous system are either primary or metastatic. The more common metastatic brain tumors may take origin from virtually any primary neoplasm, but the most frequent are lung, breast, melanoma, kidney, and colon. The primary tumors of the central nervous system are classified as ...
(from quizzes) Bergen 14 Which of the following is true regarding a
(from quizzes) Bergen 14 Which of the following is true regarding a

... e. All of the above are statements that support the Whorfian hypothesis. Which of the following is a spatial description using a relative frame of reference? a. The key is to the north of the book. b. The key is uphill to the book. c. The key is to the book’s left. d. The key is to the right of the ...
Brain - The Anatomy Academy
Brain - The Anatomy Academy

... Electroencephalogram ...
The Science of Psychology
The Science of Psychology

... LO 2.7 Structures controlling emotion, learning, memory, and motivation ...
< 1 ... 162 163 164 165 166 167 168 169 170 ... 280 >

History of neuroimaging

The first neuroimaging technique ever is the so-called ‘human circulation balance’ invented by Angelo Mosso in the 1880s and able to non-invasively measure the redistribution of blood during emotional and intellectual activity.Then, in the early 1900s, a technique called pneumoencephalography was set. This process involved draining the cerebrospinal fluid from around the brain and replacing it with air, altering the relative density of the brain and its surroundings, to cause it to show up better on an x-ray, and it was considered to be incredibly unsafe for patients (Beaumont 8). A form of magnetic resonance imaging (MRI) and computed tomography (CT) were developed in the 1970s and 1980s. The new MRI and CT technologies were considerably less harmful and are explained in greater detail below. Next came SPECT and PET scans, which allowed scientists to map brain function because, unlike MRI and CT, these scans could create more than just static images of the brain's structure. Learning from MRI, PET and SPECT scanning, scientists were able to develop functional MRI (fMRI) with abilities that opened the door to direct observation of cognitive activities.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report