MR in the diagnosis of Wernicke-Korsakoff syndrome.
نویسندگان
چکیده
منابع مشابه
MR in the diagnosis of Wernicke-Korsakoff syndrome.
Wernicke disease, or Wernicke encephalopathy, is a neurologic disorder of abrupt or saltatory onset, characterized by nystagmus, abducens and conjugate gaze palsies , unsteadiness of stance and gait, confusion , and apathy. These manifestations may occur singly or in various combinations. Korsakoff psychosis (better termed Korsakoff syndrome or Korsakoff amnesic state) refers to an abnormality ...
متن کاملWernicke-Korsakoff syndrome
Wernicke-Korsakoff syndrome is a manifestation of thiamine (vitamin B1) deficiency, usually secondary to alcohol abuse, although there other non-alcohol related causes, such as bariatric surgery, and extreme dietary restriction. The syndrome is a combined manifestation of the short-lived but acute Wernicke’s encephalopathy (WE), followed by chronic Korsakoff syndrome. It is generally accepted t...
متن کاملWernicke-Korsakoff syndrome caused by psychogenic food refusal: MR findings.
A 37-year-old woman developed Wernicke encephalopathy after prolonged psychogenic food refusal. MR revealed characteristic signal abnormalities in the midbrain and dorsal thalamus. Follow-up scans showed atrophy and third ventricular enlargement. Wernicke encephalopathy can occur in nonalcoholics, and MR imaging is useful in both the diagnosis and follow-up.
متن کاملNeuroimaging of the Wernicke-Korsakoff syndrome.
AIM Presented is the neuroradiological signature of acute Wernicke's encephalopathy (WE), derived from different types of magnetic resonance imaging (MRI) sequences. WE results from thiamine depletion, and its most typical antecedent is chronic alcohol dependence. Brain regions observed with in vivo MRI affected in acute WE include the mammillary bodies, periaqueductal and periventricular gray ...
متن کاملWernicke-Korsakoff Syndrome in Primary Peritoneal Cancer
Wernicke encephalopathy is a disease that constitutes a medical emergency, but one that can be reversed with thiamine repletion if it is recognized early. Patients with cancer have a high risk of Wernicke encephalopathy because of malnutrition, the use of chemotherapeutic agents, and disease progression. Korsakoff syndrome can follow or accompany Wernicke encephalopathy. Although patients can r...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Roentgenology
سال: 1990
ISSN: 0361-803X,1546-3141
DOI: 10.2214/ajr.155.6.2122686