1 Chiari Malformation: A Literature Review Jessica Heithoff
... cerebellum. It is located inside the base of the skull in the cavity known as the posterior fossa. The posterior fossa houses the cerebellum, brainstem, and cranial nerves 5-12.1 The cavity behind the brainstem and in front of the cerebellum that holds cerebral spinal fluid (CSF) is known as the fou ...
... cerebellum. It is located inside the base of the skull in the cavity known as the posterior fossa. The posterior fossa houses the cerebellum, brainstem, and cranial nerves 5-12.1 The cavity behind the brainstem and in front of the cerebellum that holds cerebral spinal fluid (CSF) is known as the fou ...
head imaging guidelines
... o MRI is done without contrast to find masses, simple infarcts, anatomical abnormalities, and blood or blood products. Otherwise, contrast is often useful o MRI contrast (Gadolinium) also shows breakdown of the blood brain barrier (including inflammation), displays blood supply to advantage in certa ...
... o MRI is done without contrast to find masses, simple infarcts, anatomical abnormalities, and blood or blood products. Otherwise, contrast is often useful o MRI contrast (Gadolinium) also shows breakdown of the blood brain barrier (including inflammation), displays blood supply to advantage in certa ...
Does vestibular damage cause cognitive dysfunction in humans?
... stress has been shown to cause cell death in the hippocampus (see [41] for a review). While evidence from animals suggests that stress levels, as indicated by salivary or blood glucocorticoid concentrations, decrease rapidly after acute vestibular damage [24,36,73], it is possible that recurring ves ...
... stress has been shown to cause cell death in the hippocampus (see [41] for a review). While evidence from animals suggests that stress levels, as indicated by salivary or blood glucocorticoid concentrations, decrease rapidly after acute vestibular damage [24,36,73], it is possible that recurring ves ...
MRI-based high-dimensional hippocampal mapping in
... had MR studies using protocol 2. All studies, for both epilepsy subjects and controls, were performed on the same MRI scanner. In the subjects with epilepsy, MR studies were grouped according to the side of MTS. Average age and intracranial area were determined for all subject groups. Fifteen subjec ...
... had MR studies using protocol 2. All studies, for both epilepsy subjects and controls, were performed on the same MRI scanner. In the subjects with epilepsy, MR studies were grouped according to the side of MTS. Average age and intracranial area were determined for all subject groups. Fifteen subjec ...
Reversible analgesia, atonia, and loss of consciousness on bilateral
... represents a single microinjection experiment. Squares represent microinjections in the initial brain survey that yielded a combined anesthesia score of 11–13; circles 14–16 (total of 43 microinjections in 26 rats; shading is used to improve the visibility of overlapping points and has no other mean ...
... represents a single microinjection experiment. Squares represent microinjections in the initial brain survey that yielded a combined anesthesia score of 11–13; circles 14–16 (total of 43 microinjections in 26 rats; shading is used to improve the visibility of overlapping points and has no other mean ...
Neonatal hypoglycemia and its effects on the
... Banker BQ. The neuropathological effects of anoxia and hypoglycemia in the newborn. Dev Med Child Neurol 1967, 9:544-550. ...
... Banker BQ. The neuropathological effects of anoxia and hypoglycemia in the newborn. Dev Med Child Neurol 1967, 9:544-550. ...
Fiber Tracking using Magnetic Resonance Diffusion Tensor Imaging
... proliferate; neuronal connectivity is refined as new synapses form and others are pruned away; and the strength of this connectivity is modulated as neural tracts undergo an ongoing process of myelination that proceeds into adolescence (Dobbing & Sands, 1973). These changes in the strength and direc ...
... proliferate; neuronal connectivity is refined as new synapses form and others are pruned away; and the strength of this connectivity is modulated as neural tracts undergo an ongoing process of myelination that proceeds into adolescence (Dobbing & Sands, 1973). These changes in the strength and direc ...
Concussion: What is it and What Do We Do About it?
... Second Impact Syndrome • If an athlete returns to play before full resolution of a concussion they are at risk for second impact syndrome • Disruption of autoregulation of the brains blood supply underlies second impact syndrome – Vascular engorgement – Diffuse cerebral swelling – Increased intracr ...
... Second Impact Syndrome • If an athlete returns to play before full resolution of a concussion they are at risk for second impact syndrome • Disruption of autoregulation of the brains blood supply underlies second impact syndrome – Vascular engorgement – Diffuse cerebral swelling – Increased intracr ...
MRI OF THE FETAL CNS Introduction Review
... severe when the atrial diameter is ≥15 mm, with the thickness of the surrounding brain parenchyma <3 mm (32). Another classification system is based on measurement of the atrial diameter alone. Mild ventriculomegaly is defined as an atrial diameter of 10-12 mm, moderate as an atrial diameter of 13-1 ...
... severe when the atrial diameter is ≥15 mm, with the thickness of the surrounding brain parenchyma <3 mm (32). Another classification system is based on measurement of the atrial diameter alone. Mild ventriculomegaly is defined as an atrial diameter of 10-12 mm, moderate as an atrial diameter of 13-1 ...
Effects of tryptophan andror acute running on extracellular 5
... In keeping with the early observation that the activity of tryptophan hydroxylase, the rate-limiting enzyme in 5-HT biosynthesis, is only partly saturated under basal conditions w7x, it is logical to observe that food deprivation, acute exercise, or the combination of both increase 5-HT synthesis Ža ...
... In keeping with the early observation that the activity of tryptophan hydroxylase, the rate-limiting enzyme in 5-HT biosynthesis, is only partly saturated under basal conditions w7x, it is logical to observe that food deprivation, acute exercise, or the combination of both increase 5-HT synthesis Ža ...
A New Trend in Vascular Imaging: the Arterial Spin Labeling (ASL
... Any information contained in this pdf file is automatically generated from digital material submitted to EPOS by third parties in the form of scientific presentations. References to any names, marks, products, or services of third parties or hypertext links to thirdparty sites or information are pro ...
... Any information contained in this pdf file is automatically generated from digital material submitted to EPOS by third parties in the form of scientific presentations. References to any names, marks, products, or services of third parties or hypertext links to thirdparty sites or information are pro ...
Neurobiology of Disease - Molecular Physiology and Biophysics
... Walker–Warburg syndrome (WWS) is a severe congenital disease that is characterized by brain and eye malformations and lethality during the first year of life. Genetic mutations have been identified in a subset of WWS patients, but a majority of clinical cases have unknown etiologies. POMT1 and POMT2 ...
... Walker–Warburg syndrome (WWS) is a severe congenital disease that is characterized by brain and eye malformations and lethality during the first year of life. Genetic mutations have been identified in a subset of WWS patients, but a majority of clinical cases have unknown etiologies. POMT1 and POMT2 ...
Sodium Weighted Clinical Brain Magnetic Resonance Imaging at
... where N. f[T1,T2,TR,TI] is the attenuation function, which for short TE and long TR and T2, can be approximated as N. f (T1, TI). These functions give the relative dependence on the various time constants and pulse sequence intervals. The constant “N” is a function of units, equipment amplification, ...
... where N. f[T1,T2,TR,TI] is the attenuation function, which for short TE and long TR and T2, can be approximated as N. f (T1, TI). These functions give the relative dependence on the various time constants and pulse sequence intervals. The constant “N” is a function of units, equipment amplification, ...
Brain white matter integrity and association with disorder
... models (e.g., [10,11]). In addition, there is growing evidence implicating brain regions outside of the frontalsubcortical loops, including the posterior parietal and occipital regions [12]. Similarly, neuropsychological findings identify deficits across multiple domains of cognitive functioning, in ...
... models (e.g., [10,11]). In addition, there is growing evidence implicating brain regions outside of the frontalsubcortical loops, including the posterior parietal and occipital regions [12]. Similarly, neuropsychological findings identify deficits across multiple domains of cognitive functioning, in ...
Seizures & Epilepsy - University of Hong Kong
... Abnormal tissues — tumor, AVM, dead area Genetic factors Role of substantia nigra and GABA ...
... Abnormal tissues — tumor, AVM, dead area Genetic factors Role of substantia nigra and GABA ...
Gordian Knot Article - Mindfulness Tinnitus relief
... mindfulness can lead to more adaptive changes in a patient’s response to old and new stimuli. Research conducted by Sara Lazar and her colleagues3 at Harvard suggests that meditation (a well-known mindfulness practice) can lead to cortical growth and thickening in parts of the brain associated with ...
... mindfulness can lead to more adaptive changes in a patient’s response to old and new stimuli. Research conducted by Sara Lazar and her colleagues3 at Harvard suggests that meditation (a well-known mindfulness practice) can lead to cortical growth and thickening in parts of the brain associated with ...
The Brain and Fatigue : New Opportunities for
... these results has been subsequently questioned, due to a number of methodological problems largely relating to the field-based nature of the study (Davis and Bailey, 1997). While there is some additional evidence of BCAA ingestion influencing ratings of perceived exertion (RPE) (Blomstrand et al., 1 ...
... these results has been subsequently questioned, due to a number of methodological problems largely relating to the field-based nature of the study (Davis and Bailey, 1997). While there is some additional evidence of BCAA ingestion influencing ratings of perceived exertion (RPE) (Blomstrand et al., 1 ...
File
... • Some patients may recover most function,whereas others progress to muscle atrophy and permanent disability. ...
... • Some patients may recover most function,whereas others progress to muscle atrophy and permanent disability. ...
Anatomical variations of septum pellucidum
... During intrauterine life, there are normal midline cavities which usually persist in adulthood and should not be confused with pathological entities. It is important to know them, as they may may be related to concomitant neurological or neuropsychological diseases. In this article, we review the se ...
... During intrauterine life, there are normal midline cavities which usually persist in adulthood and should not be confused with pathological entities. It is important to know them, as they may may be related to concomitant neurological or neuropsychological diseases. In this article, we review the se ...
1 Glutathione modulation influences methyl mercury induced
... “Severe neurological disturbances, such as paresthesia, ataxia, sensory and speech impairment, and constriction of the visual field are caused by methyl mercury poisoning.” ...
... “Severe neurological disturbances, such as paresthesia, ataxia, sensory and speech impairment, and constriction of the visual field are caused by methyl mercury poisoning.” ...
Iodine deficiency is single most common cause of mental handicap
... development occurs between 3rd month of pregnancy & 3rd year of life (Critical period) ...
... development occurs between 3rd month of pregnancy & 3rd year of life (Critical period) ...
A Critical Review of ADHD Neuroimaging Research
... has ever been specifically and unambiguously linked to the disorder by conventional techniques” (Baumeister and Hawkins, 2001, pp. 3–4). However, in contrast to generally negative assessments of conventional research, assessments of the neuroimaging studies have been more positive. For example, a re ...
... has ever been specifically and unambiguously linked to the disorder by conventional techniques” (Baumeister and Hawkins, 2001, pp. 3–4). However, in contrast to generally negative assessments of conventional research, assessments of the neuroimaging studies have been more positive. For example, a re ...
PDF
... Kallen, and collaborators, in a series of works summarized by Bergquist & Kallen (1954) have studied the early ontogenesis of the central nervous system in vertebrates including, among other problems, the development of the brain nuclei. As is apparent from these papers, nuclear development starts f ...
... Kallen, and collaborators, in a series of works summarized by Bergquist & Kallen (1954) have studied the early ontogenesis of the central nervous system in vertebrates including, among other problems, the development of the brain nuclei. As is apparent from these papers, nuclear development starts f ...