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Neurology: Socioeconomic status, aging (biological), and memory in a diverse national sample of older men and women in the United States
Time of Update: 2022-10-25
In a national sample of middle-aged and older adults, measurements of DNA methylation of senescence (biological) correlated differently with memory trajectories and SES in white, black, and Latino middle-aged and older adults.
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MRI performance of cerebral hematoma (detailed illustration)
Time of Update: 2022-10-25
In the hyperacute phase (< 24 hours), the hematoma is mainly composed of HBO2 in intact red blood cells, which can be divided into three stages on MR:(1) In stage I (0-3 hours), the hematoma showed low signal on T1-weighted image and high signal on T2-weighted image.
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GWICC Live Registration On October 25~30, the 33rd Great Wall Cardiology Conference will meet you "in the cloud"!
Time of Update: 2022-10-25
Click on the link to register for free: Click on the link to register for free: Golden autumn is refreshing, dangui is fragrant, famous artists gather, meet the "Great Wall"!
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Painkillers can't be eaten indiscriminately! Cell: Painful neurons in the gut promote the release of more protective mucus during enteritis
Time of Update: 2022-10-25
What if pain itself is a form of protection?In a new study, researchers from Harvard Medical School, the University of Chicago, and the University of Gothenburg in Sweden have found that pain neurons ---nociceptor neurons in the gut of mice regulate the presence of protective mucus under normal conditions and stimulate intestinal cells to release more mucus in an inflammatory state.
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Neurology: Relationship between lysine dose reduction therapy and cognitive outcomes in patients with pyridoxine-dependent epilepsy
Time of Update: 2022-10-25
On average, treatment with pyridoxine and lysine reduction therapy in the first six months of life was associated with a significant increase in developmental tests of 21.
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Neurology: Prevalence and risk factors of chronic axonal polyneuropathy
Time of Update: 2022-10-25
Recently, a study published in Neurology investigated current and expected prevalence and investigated the (co-)incidence of risk factors in patients with chronic axonal polyneuropathy.
Recently, a study published in Neurology investigated current and expected prevalence and investigated the (co-)incidence of risk factors in patients with chronic axonal polyneuropathy.
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After carbon monoxide poisoning, a brain MRI looks like this
Time of Update: 2022-10-25
↑ Carbon monoxide toxic encephalopathy (a) Transverse axis T1WI: diffuse low signal with symmetrical distribution of bilateral cerebral white matter and basal ganglia area, narrowing of ventricular compression, shallow sulci and brain fission, and swelling of the brain gyrus, which is a manifestation of diffuse edema of brain tissue; (b) Transverse axis T2WI: uniform hyperintensity in the lesion area.
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【PHILIPS case per day】No gyrus malformation with corpus callosum dysplasia CT case picture image diagnosis
Time of Update: 2022-10-25
The latter is mainly manifested as shallow and widened lateral fission, widening of the gyrus, increased cortex, smooth inner surface, reduced white matter, and enlargement of the ventricular system on the affected side.
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JAMA neuro: Effects of 18 months of meditation training on brain volume and perfusion in the elderly region
Time of Update: 2022-10-25
References:Effect of an 18-Month Meditation Training on Regional Brain Volume and Perfusion in Older Adults: The Age-Well Randomized Clinical Trial .
3185Effect of an 18-Month Meditation Training on Regional Brain Volume and Perfusion in Older Adults: The Age-Well Randomized Clinical Trial .
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Neurology: A randomized, double-blind, placebo-controlled, multicenter clinical study of prednisolone in the treatment of Bell's palsy in children
Time of Update: 2022-10-25
At 1 month, the proportion of patients with facial function recovery was 49% (n = 43/87) in the prednisolone group and 57% (n = 50/87) in the placebo group (risk difference -8.
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JNNP: Spinal cord injury and gray matter atrophy independently predict the clinical deterioration of well-defined multiple sclerosis, a 5-year, multicenter study
Time of Update: 2022-10-25
It is worth noting that 30% of relapsed MS and 70% of progressive MS have clinical deterioration: these rates are consistent with previous studies andOverall, spinal cord injury and cortical volume reduction contributed to a lesser extent in predicting the 5-year clinical prognosis of patients with multiple sclerosis.
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Dizziness & Vertigo Treatment of benign paroxysmal positional vertigo
Time of Update: 2022-10-25
Benign paroxysmal positional vertigo (BPPV) is a peripheral vestibular disorder induced by changes in head position relative to gravity and manifested by recurrent transient vertigo and characteristic nystagmus, often self-limited and prone to recurrence.
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Life Med: Continuous antioxidant treatment for amyotrophic lateral sclerosis
Time of Update: 2022-10-25
Safety and Effectiveness of Long-term Intravenous Administration of Edaravone for Treatment of Patients With Amyotrophic Lateral Sclerosis.
Safety and Effectiveness of Long-term Intravenous Administration of Edaravone for Treatment of Patients With Amyotrophic Lateral Sclerosis.
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Wary! These 6 behaviors increase the risk of stroke in the short term, including drinking Coke...
Time of Update: 2022-10-25
[1]Six of the nine triggers were investigated to significantly increase the risk of strokeThe researchers investigated whether nine triggers were associated with stroke in young adults: alcohol consumption, smoking, caffeinated coffee, coffee-containing cola, strenuous exercise, sexual activity, use of illicit drugs (cocaine, heroin, ecstasy, etc.
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Stroke Imaging Tips Illustrated Benefits are coming!
Time of Update: 2022-10-25
For example, common motor paralysis symptoms, can you list which parts of the injury correspond to different motor paralysis?： ， 。 ， ， How to quickly make a diagnosis of stroke based on symptoms?Disturbance of consciousness, vertigo, spasms, aphasia, apraxia, agnosia, hemispatial neglect, motor paralysis, ataxia.
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Study Notes Review of knowledge points of middle cerebral artery anatomy
Time of Update: 2022-10-25
Knowledge points of middle cerebral artery anatomyIn the process of learning middle cerebral artery anatomy, there are many constant concepts and information, and there are many variations, find the
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From ophthalmoplegia to brainstem encephalitis
Time of Update: 2022-10-25
It was not until 1978 that Bickerstaff again elaborated on such diseases, pointing out that the cause was not only herpes simplex virus infection, and named it Bickerstaff brainstem encephalitis; They also proposed that it may be a subtype of Guillain-Barré syndrome (GBS) based on its clinical features of acute onset, unipolar course, simultaneous involvement of the central and peripheral nervous systems, and good prognosis.
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Key points of imaging diagnosis of pituitary dysplasia
Time of Update: 2022-10-25
(Right) Axial T1WI C+ confirms that the ectopic posterior lobe of the bright pituitary (straight arrow) is located in the median ridge, at the base of the funnel stalk.
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Dizziness/vertigo associated with cerebral small vessel disease
Time of Update: 2022-10-25
Cerebral small vessel diseaseCerebral small vessel disease (CSVD) refers to a series of clinical, imaging and pathological syndromes caused by cerebral perforatorial arteries and their distal branches
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Science: A Revolution in Neuroimaging! The time resolution is increased by 8 times, and the "artifact" to explore neuronal activity is born!
Time of Update: 2022-10-25
4 Tesla (T, magnetic flux density), recording the activity sequence of neurons in the thalamus and primary somatosensory cortex after electrical stimulation of the mouse beard pad with a temporal resolution of 5 milliseconds (8 times that of standard fMRI technology) and a spatial resolution of 0.
