• 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
Serotonin in the inferior colliculus fluctuates with behavioral state
Serotonin in the inferior colliculus fluctuates with behavioral state

... variability in 5-HT regulatory mechanisms means that in order to determine the conditions in which 5-HT has an elevated effect on auditory processing, extracellular 5-HT must be measured directly within the auditory system. Concentrations of extracellular 5-HT in the brain are not only region-specif ...
Nicotine injections into the ventral tegmental area increase
Nicotine injections into the ventral tegmental area increase

... G. Panagis J, M. Nisell, G.G. Nomikos, K. Chergui, T.H. Svensson D{'l)ovtnl('n[ 0[' Physiolofy and Pharmacology, Dii'ision o/'Pharmacolo,k'Y. Kar¢,linska ln.stitutet. S- 171 77 .S'to~'kh<,hn. Swudun ...
Effects of Brain Damage (cont`d.)
Effects of Brain Damage (cont`d.)

... cortex, selectively increasing arousal and attention • The raphe system also sends axons to much of the forebrain, modifying the brain’s readiness to respond to stimuli © 2013 Cengage Learning. All Rights Reserved. This edition is intended for use outside of the U.S. only, with content that may be d ...
Quantitative and qualitative analysis of sleep
Quantitative and qualitative analysis of sleep

... • The present analysis of sleep does not provide any quantification of dreams. • It is essential to develop a technique to record and quantify dream phase of sleep. • There may be some basis in the ancient wisdom of putting emphasis on dreams. • Better quantitative and qualitative analysis of sleep ...
Corpus Callosum
Corpus Callosum

... listing to, corpus callosum agenesis definition and patient education - learn about agenesis of the corpus callosum a condition that occurs when the structure linking the right and left sides of your brain doesn t form properly, corpus callosum pubmed health - the part of the central nervous system ...
Mechanism of Action of Barbiturates
Mechanism of Action of Barbiturates

... rate isomers, it should be noted that stereoselective metabolismor distribution mayoccur, resulting in different isomer tissue levels. For example, three minutes after intravenous administration of equal dosages of pentobarbital isomers, the brain concentration of (+) pentobarbital is 40% higher tha ...
the role of zinc in the pathogenesis and treatment of central nervous
the role of zinc in the pathogenesis and treatment of central nervous

... zinc in synaptic cleft may be reuptaken by both preand postsynaptic neurons and also glial cells (22). The adequate zinc level is critical for CNS development and the differentiation of nervous stem cells in mammals (9, 26). The sustainable zinc homeostasis is necessary for the proper development of ...
Developing new pharmacotherapies for autism C. Ecker , W. Spooren &amp; D. Murphy
Developing new pharmacotherapies for autism C. Ecker , W. Spooren & D. Murphy

... therefore constitute a conceptual shift from a common disease–common variant (CDCV) model to a common disease–multiple rare variant (CDMV) model, where ASD is caused by multiple strongeffect variants, each of which is found in only a few ...
Insula function in anorexia nervosa
Insula function in anorexia nervosa

... disorders as anorexia nervosa8, 9. It is therefore important to investigate insula connectivity in resting state. Those results will give more insights in the neurocircuitry in which the insula plays a crucial role and can therefore be used to investigated neural disorders so ultimately better treat ...
The cerebral cortex of Albert Einstein: a description and preliminary
The cerebral cortex of Albert Einstein: a description and preliminary

... The materials were physically acquired in June of 2010 and are cared for by members of the staff of the National Museum of Health and Medicine, then a component of the Armed Forces Institute of Pathology on the grounds of Walter Reed Army Medical Centre in Washington, DC. They were accessioned into ...
Cerebral hemisphere regulation of motivated
Cerebral hemisphere regulation of motivated

... of course by a subset of motoneuron pools in the spinal cord ventral horn that innervates the limb muscles responsible for locomotor behavior (Fig. 1). The second major level is referred to as the locomotor pattern generator, which lies entirely within the spinal cord, near the motoneuron pools that ...
The cerebral cortex of Albert Einstein: a
The cerebral cortex of Albert Einstein: a

... The materials were physically acquired in June of 2010 and are cared for by members of the staff of the National Museum of Health and Medicine, then a component of the Armed Forces Institute of Pathology on the grounds of Walter Reed Army Medical Centre in Washington, DC. They were accessioned into ...
(2000). Cerebral hemisphere regulation of motivated behavior.
(2000). Cerebral hemisphere regulation of motivated behavior.

... of course by a subset of motoneuron pools in the spinal cord ventral horn that innervates the limb muscles responsible for locomotor behavior (Fig. 1). The second major level is referred to as the locomotor pattern generator, which lies entirely within the spinal cord, near the motoneuron pools that ...
- fedOA - Università degli Studi di Napoli Federico II
- fedOA - Università degli Studi di Napoli Federico II

... expressed his gratitude by commissioning the world's first Monument to the Dog in 1935. One can only imagine what would happen if someone told the fiery Pavlov that “primitive” rats and mice will replace his beloved dogs, becoming the neuroscience's most popular model organisms for decades. Perhaps, ...
Serotonin Modulates Developmental Microglia
Serotonin Modulates Developmental Microglia

... everywhere in the brain and at various ages (data not shown). For the quantitative analysis, we focused on dLGN in the thalamus, in which axons from RGCs form synaptic connections with relay neurons in order to establish the retinogeniculate pathway of the visual system. We selected this region of i ...
Full-Text PDF
Full-Text PDF

... connections with the neural circuits that subserve various emotional domains [19,25–27]. It has been proposed that two neural systems are associated with emotional processing: one operating on an implicit level and another on an explicit level [28–32]. Whereas the cerebellum has been associated with ...
Signal processing methods in Sleep Research
Signal processing methods in Sleep Research

... Slow wave sleep predominates in the first third of the night and is linked to the initiation of sleep. REM sleep predominates in the last 3rd of the night. Wakefulness in sleep usually accounts for less than 5% of the night. N1 generally constitutes 2 to 5% of sleep. N2 generally constitutes 45 to 5 ...
Hikosaka O - lsr
Hikosaka O - lsr

... of the vertebrates — fishes, amphibian, and reptiles — the habenula is larger on one side than the other, unlike most other brain structures1. The asymmetry of the habenula is often associated with asymmetries in neuronal organization2 and behaviour — for example, in social recognition, anti-predato ...
Gould`s Chap. 14 CNS
Gould`s Chap. 14 CNS

... Change in characteristics of CSF is diagnostic tool ...
From movement to thought: Anatomic substrates of the cerebellar
From movement to thought: Anatomic substrates of the cerebellar

... Diagrams summarizing the somatotopic organizationof the cerebel- between primary and secondary sensory areas of the cerebral lum as determined by functional studies performed in the 1940s. A cortex and those in the cerebellum. These diagrams do not depict Tactile projections t o the cerebellum. Ante ...
1
1

... The aim of the present dissertation is to refine and apply two complementary methods of structural neuroimaging, in order to identify the brain circuits altered in ADHD, as well as to relate them to different clinical ADHD subtypes and to known ADHD neuropsychological deficits. For that purpose, two ...
An investigation of brain processes supporting meditation
An investigation of brain processes supporting meditation

... Concerning meditation onset, some fMRI studies (Farb et al. 2007; Hölzel et al. 2007b) have employed short periods of meditation (\1 min) that displayed increased activity of different frontal cortical areas; either lateral prefrontal cortex (Farb et al. 2007), or orbital, superior medial and super ...
Color responses of the human lateral geniculate nucleus: selective
Color responses of the human lateral geniculate nucleus: selective

... Experiments were performed using two different sets of stimulus contrasts and repeated for two temporal conditions (2 and 8 Hz). In the first contrast set, stimuli were presented at similar cone contrasts in order to match stimuli in terms of their respective cone responses. Due to differences in con ...
Applications of Transcutaneous Electrical Nerve State-of-the-Art Update
Applications of Transcutaneous Electrical Nerve State-of-the-Art Update

... information on efficacy, mode of application, treatment outcomes, and neurophysiological mechanisms relevant to this modality. Investigators have become far more specific when presenting this information in the current literature on treating acute pain conditions with TENS than they were in the lite ...
What is the function of the claustrum? - Christof Koch
What is the function of the claustrum? - Christof Koch

... claustrum—it was known to Ramón y Cajal—but very few have any idea what it does. It is thin and fairly small—in humans, its volume is a quarter of one percentage of that of the cerebral cortex (Kowianski et al. 1999)—and so it is easily overlooked. Crick (1994) described the claustrum briefly, but ...
< 1 2 3 4 5 6 7 8 ... 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