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... Frontotemporal lobar degeneration (FTLD) comprises a clinically heterogeneous group of disorders that primarily affect either personality or language. Together, these conditions account for a large proportion of early-onset dementia. Three clinical syndromes are described by consensus criteria (Near ...
Advances in Environmental Biology  Nooshin Basiri,
Advances in Environmental Biology Nooshin Basiri,

Psychogenic Non-epileptic Seizures
Psychogenic Non-epileptic Seizures

... word finding other language functions ...
London Cases - University of Michigan
London Cases - University of Michigan

... stated that the pain began in the low back and radiated down the back of his left leg, across the knee, and down to the top of the foot. On examination, his shooting pains were reproduced when his hip was flexed with the knee in the extended position. He had mild weakness of left foot dorsiflexion a ...
May 2008 - Physicians
May 2008 - Physicians

... Status Epilepticus results from the failure of body’s normal mechanisms to terminate seizures. Normal termination processes include the activation of Na +/K+ ATPase system, acidification of extracellular environment to stabilize membrane potential, blockade of NMDA channels by Mg +2, and activation ...
Central Nervous System Neurodegeneration and Tinnitus
Central Nervous System Neurodegeneration and Tinnitus

... flow to a part of the brain, results in interference in function of the involved regions in the brain. Ischemic stroke is reported to be responsible for approximately 90% of strokes. Pathophysiologically, the reduced oxygen supply to affected neurons in brain cells results in an ischemic core surrou ...
Editorial Translational Neuroimaging of the Mood
Editorial Translational Neuroimaging of the Mood

... with varying ages of MDD onset and trauma history. Their findings demonstrate that anatomical brain deficits can be expressed differently in relation to age of onset of depression and the presence of childhood trauma. The paper by B. E. Depue et al. used MRI to determine whether comorbid posttraumat ...
Focused Neurological Assessment
Focused Neurological Assessment

... discuss specific neurological history questions and exam techniques for your adult patient. Physical exam techniques  such as inspection, palpation, percussion, and auscultation will be highlighted. Additionally, throughout the course, you  will learn how alterations in your neurological assessment  ...
عرض تقديمي من PowerPoint
عرض تقديمي من PowerPoint

D
D

Autism - mrsashleymhelmsclass
Autism - mrsashleymhelmsclass

HEADACHE - SBH Peds Res
HEADACHE - SBH Peds Res

Seizures basic level - University of Cincinnati Gardner Neuroscience
Seizures basic level - University of Cincinnati Gardner Neuroscience

Tourette*s syndrome
Tourette*s syndrome

Limit of Imaging
Limit of Imaging

Seizures - Mayfield Clinic
Seizures - Mayfield Clinic

Summary of Evidence-Based Guideline: Complementary and
Summary of Evidence-Based Guideline: Complementary and

... intervention of interest in a representative population with masked or objective outcome assessment that lacks one criteria ae above or a prospective matched cohort study with masked or objective outcome assessment in a representative population that meets be above. Relevant baseline characteristi ...
Autism fact sheet - The Office of Dr. Matthew Cohen
Autism fact sheet - The Office of Dr. Matthew Cohen

Guidelines for the Critical Care Management of Severe Head Injury
Guidelines for the Critical Care Management of Severe Head Injury

Understanding Genetics and Alzheimer`s Disease
Understanding Genetics and Alzheimer`s Disease

Mild Traumatic Brain Injury in US Soldiers Returning from Iraq
Mild Traumatic Brain Injury in US Soldiers Returning from Iraq

Study of Sleep Patterns Might Advance Our Knowledge on Alertness
Study of Sleep Patterns Might Advance Our Knowledge on Alertness

... activation resulting in dream enactment, often with violent or injurious results. Verma et al. [29] examined the spectrum of sleep disorders in chronic TBI patients and reported complaints of parasomnia in 25% of participants, with RBD as the most commonly reported disorder (13%). It has been propos ...
to a transcript of this webinar .
to a transcript of this webinar .

... One of the biggest challenges is to get a child to take so many different supplements in large amounts. The current options are either to go through a compounding pharmacy OR to buy the individual components over the counter. The problem with going through a compounding pharmacy is that they are un ...
A Case of Isolated Middle Cerebral Artery Stenosis with Hemichorea
A Case of Isolated Middle Cerebral Artery Stenosis with Hemichorea

... Only one report has suggested that it might be an initial feature of MMD.5 Some cases with MCA stenosis associated with moyamoya pattern collateralization were reported, but the progression of a stenosis from MCA to other intreacranial vessel was not documented.6,8 MMD is a chronic, occlusive cerebr ...
RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES, KARNATAKA
RAJIV GANDHI UNIVERSITY OF HEALTH SCIENCES, KARNATAKA

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Phantosmia



Phantosmia is an olfactory hallucination. A hallucination is the sensory perception of something with no basis in reality, as opposed to an olfactory illusion, which is a misinterpretation of a physical stimulus; in the case of an odor it is known as parosmia. Phantosmia is the perception of a smell in the complete absence of any physical odor. The perceived odor can range from pleasant to disgusting. Although the causes of phantosmia are uncertain, it often occurs with neurological and psychological disorders such as schizophrenia, mood disorders, Parkinsons disease, epilepsy, neuroblastoma, and frequent migraines.Galen also mentioned olfactory hallucinations in his work and stated that these hallucinations constitute the signs of an oncoming disease.Different types of phantosmia include: Unirhinal (single nostril), episodic, and recurrent, where the activation of brain's GABAergic system seems to play a role in the inhibition of the unirhinal phantosmia.Treatments for phantosmia range from drug therapies (e.g., venlafaxine) and brain stimulation therapies to invasive surgical procedures involving removal of the olfactory bulbs or olfactory epithelium.The word phantosmia is a noun of Greek origin. It is composed of two words: (1) phant- meaning ""phantom"" and (2) -osmia (from osme) meaning ""smell"".
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