• 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
File
File

... • Most responses are controlled by the brain. • However, a reflex is controlled by the spinal cord. • A reflex is a rapid, involuntary response to a stimulus. • An example, if you touch a really hot object with your hand. The impulse is sent to the spinal cord immediately. The spinal cord responds b ...
PSYC465 - neuroanatomy
PSYC465 - neuroanatomy

... Mind and body are in constant communication (neuroscientists call this the brain-body loop), but the loop can get out-of-sync-- even broken. This hour: stories of people whose brains and bodies have lost each other. We begin with a century-old mystery: why do many amputees still feel their missing l ...
2nd class Nervous System
2nd class Nervous System

... Paragraph 1: What are the parts of the Nervous system and how do they work? Paragraph 2: What parts of the body need the nervous system? Paragraph 3: What are problems of the nervous system? Paragraph 4: What are some of the ways to care for the nervous system? Also the crossword puzzle Control Cent ...
thoughts - Budokon MD
thoughts - Budokon MD

... Our goal in Budokon is to get our brains to work for us not against us. In order to break free from limiting thoughts and beliefs that cause dis-ease and suffering, we must first understand where thought comes from by taking a deeper look at how our brain develops and functions. THE BRAIN Our brain ...
3 Medical Terminology - MedicalScienceTwoCCP
3 Medical Terminology - MedicalScienceTwoCCP

...  Neurons are also called Nerve Cells  Carry electrical impulses to other nerves  Electricity “jumps” from one neuron to another at a chemical junction called a synapse. ...
48 Nervous System PowerPoint
48 Nervous System PowerPoint

... (neural tube), mouth and rectum Digestive tract lining, respiratory system lining, many organs Notochord, skeleton, muscles, circulatory systems, reproductive system, excretory system ...
Slide 1
Slide 1

... • Wernicke’s aphasia - condition resulting from damage to Wernicke’s area (usually in left temporal lobe), causing the affected person to be unable to understand or produce meaningful language. • Spatial neglect - condition produced by damage to the association areas of the right hemisphere resultin ...
The Brain
The Brain

... see objects, but are unable to identify them by sight. However, objects may be identified by touch, sound, and/or smell. For example, affected individuals may not be able to identify a set of keys by sight, but can identify them upon holding them in their hands. Primary visual agnosia results from d ...
The nervous system
The nervous system

... the cells to one another, to centers throughout the body or to other neurons. These neurons operate on excitation or inhibition and although nerve cells can vary in size and location their communication with one another determines their function. These nerves conduct impulses from sensory receptors ...
The Nervous System
The Nervous System

... Many students have encountered the material in this unit before, either in biology or in high school psychology. The trick, then, is to make this material clear but also different enough in orientation from what they learned earlier so that it will engage their interest. To the extent that you are c ...
Trauma and Brain Neurobiology
Trauma and Brain Neurobiology

... between sensory signals that co-occur in any given moment in time. This capacity allows us to survive but it also makes us vulnerable to false associations. These false associations impact children in a number of ways. They can cause a traumatized child to jump at a loud sound or lash out at a raise ...
Biopsychology revision 2
Biopsychology revision 2

... Metabolism, physical growth & development ...
Lecture - Chapter 13: Central Nervous System - dr
Lecture - Chapter 13: Central Nervous System - dr

... 2. What structures make up the brainstem, what is the function of each? 3. What structures make up the diencephalon, what is the function of each? 4. What are the four ventricles and what is their function? 5. What are the functions of cerebrospinal fluid (CSF)? 6. Describe the following about the C ...
Document
Document

... neuron is called an action potential • Difference in charge accumulation between inside and outside of cell • The action potential is a self-propagating event that begins at a dendrite and travels down the axon to the end of the neuron. ...
Annotated Bibliography Ferdinando A. Mussa
Annotated Bibliography Ferdinando A. Mussa

... of the Brain-Machine Interface (BMI) system. The authors discuss many of the different clinical applications of the BMI system. Many of these applications utilize electroencephalography (EEG), which is a measurement of electrical activity produced by the brain that is recorded from electrodes. The e ...
2006 natl fx fnd abstract - University of Illinois Archives
2006 natl fx fnd abstract - University of Illinois Archives

... Bill, you’ve got 1 word to spare. I pasted your old version below so if I dropped any important ideas you can try to put them back. Good luck! Also, do you mind if my name goes before Robert’s? ...
SinirBilimin Kısa Tarihi
SinirBilimin Kısa Tarihi

... Extreme localism and holism have both been replaced by "connectionism." This view contends that lower level or primary sensory/motor functions are strongly localized but higher-level functions, like object recognition, memory, and language are the result of interconnections between brain areas. In a ...
THE NERVOUS SYSTEM - Coastal Bend College
THE NERVOUS SYSTEM - Coastal Bend College

... Nerves are a combination of cells  Nerves are a group of impulse carrying fibers that connect the brain and spinal cord with other parts of the body  Other terms associated with nerves are: ...
Nervous System - Creston High School
Nervous System - Creston High School

... Myelin sheath found on the axon insulates and doesn’t allow the depolarization of the membrane.  The action potential must jump from one node of Ranvier to the next. This makes the action potential move faster down the axon.  Some can reach speeds of 100 m/s.  Unmyelinated neurons propagate slow ...
Document
Document

... new topic or skill, they don’t have the basis from which to grow—on which to connect and construct—the dendrites for the higher levels of skill and knowledge. ...
File
File

... • 3. Brain structures associated with sleep – a. The superchiasmatic nucleus – influences the entire sleep cycle. In rats with damage to this structure they will still sleep the same number of hours but the length and frequency of the their sleep episodes will be disrupted. It uses specialized opt ...
Pubertal Influences on Sleep
Pubertal Influences on Sleep

... ideas?…we understand new things in context of what we already know…and most of what we know is concrete. 2. Is drilling worth it?...It is virtually impossible to become proficient at mental or physical tasks without extended practice. (frees up STM) 3. How should I adjust my teaching for different t ...
A Milestone in Medical Diagnostic Imaging in Hong Kong HKSH
A Milestone in Medical Diagnostic Imaging in Hong Kong HKSH

... The research and clinical applications of the new PET/MR machine are wide, ranging from neurological to inflammatory/infective to oncologic. “Simultaneous PET/MR imaging is a one-stop examination. It combines the best functional imaging with the best morphologic imaging. It is convenient and less co ...
Enteric Brain Technique - Evolutionary Healing Institute
Enteric Brain Technique - Evolutionary Healing Institute

... Brain complex. Command Neurons control the pattern of activity in the Enteric Brain. The Vagus Nerve alters the volume of activity of command neurons by changing their rate of firing. If we are stressed, fearful or suffering from Post Traumatic Stress, that is, acting unconsciously as if the origina ...
Pituitary malfunctions
Pituitary malfunctions

... areas? A Somatosensory cortex interprets sensations and coordinates the motor behavior of skeletal muscles. Association areas, located on all four cortical lobes, are involved in the integration of various brain functions, such as sensation, thought, memory, planning, etc. Q What two areas of the as ...
< 1 ... 181 182 183 184 185 186 187 188 189 ... 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