• Study Resource
  • Explore Categories
    • 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
SIGNA PET-MR and Epilepsy PDF 362KB
SIGNA PET-MR and Epilepsy PDF 362KB

... of Lesion Detection in Drug Refractory Epilepsy Patients Epilepsy is the fourth most common neurological disorder—following migraines, stroke, and Alzheimer’s—with approximately 50 million people affected worldwide. Treating patients suffering from epilepsy is most effective when the origin of their ...
Delirium - Palliative Care - University of British Columbia
Delirium - Palliative Care - University of British Columbia

Trauma: Head/Brain Injuries
Trauma: Head/Brain Injuries

Pulvinar Sign in Sporadic Creutzfeldt-Jakob Disease
Pulvinar Sign in Sporadic Creutzfeldt-Jakob Disease

endophthalmitis - M.M.Joshi Eye Institute
endophthalmitis - M.M.Joshi Eye Institute

...  Features of raised ICT-silver beaten appearance with erosion of posterior clinoid process and dorsum sellae  Cause of raised ICT may be identified. ...
The Spine and Aging
The Spine and Aging

Pick`s Disease 1 Running head: PICK`S DISEASE Pick`s Disease in
Pick`s Disease 1 Running head: PICK`S DISEASE Pick`s Disease in

Ischemic Stroke
Ischemic Stroke

... Strokes of the perforating branches cause complete contralateral hemianesthesia with loss of all sensation and complete ipsilateral hemianopsia. Macular (central) vision may be spared because of collateral blood supply from the MCA. Difficulty reading (dyslexia) and performing calculations (dyscalcu ...
Sundowning syndrome in aging and dementia
Sundowning syndrome in aging and dementia

Migraines suck
Migraines suck

IFP addendum_US.book
IFP addendum_US.book

ARVO 2016 Annual Meeting Abstracts 515 Neuro
ARVO 2016 Annual Meeting Abstracts 515 Neuro

Diagnosis and Treatment of Limb
Diagnosis and Treatment of Limb

Personality Disorders REG
Personality Disorders REG

Genotype–phenotype correlation of paroxysmal nonkinesigenic
Genotype–phenotype correlation of paroxysmal nonkinesigenic

Signet Cell in the Brain: A Case Report of Leptomeningeal
Signet Cell in the Brain: A Case Report of Leptomeningeal

efficacy of levetiracetam in a case of stiff-person syndrome
efficacy of levetiracetam in a case of stiff-person syndrome

Epilepsy - med.muni
Epilepsy - med.muni

... location within one hemisphere are thus distinguished from those of a generalised nature which probably commence in a deeper structures (brainstem? thalami) and project to ...
Migraines suck
Migraines suck

Vertebrobasilar Occlusion and Vertebral Artery Syndrome
Vertebrobasilar Occlusion and Vertebral Artery Syndrome

... 12. Stroke and transient ischaemic attack in over 16s: diagnosis and initial management; NICE Clinical Guideline (July 2008) 13. Eberhardt O, Naegele T, Raygrotzki S, et al; Stenting of vertebrobasilar arteries in symptomatic atherosclerotic disease and acute occlusion: case series and review of the ...
Oh, Not Another Dizzy Patient - Peltz and Associates Physical Therapy
Oh, Not Another Dizzy Patient - Peltz and Associates Physical Therapy

Slide 1
Slide 1

... Age and Prognosis • Overall children have better outcomes than ...
Molecular and Cellular Mechanisms in Depression
Molecular and Cellular Mechanisms in Depression

Acquired Vitelliform Macular Dystrophy
Acquired Vitelliform Macular Dystrophy

Leukemia and Lymphoma Metastases
Leukemia and Lymphoma Metastases

< 1 ... 8 9 10 11 12 13 14 15 16 ... 30 >

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"".
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report