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Cerebrospinal fluid rhinorrhoea; Specialty: Neurology, neurosurgery, otorhinolaryngology,Oral and maxillofacial surgery: Symptoms: clear, colourless liquid draining from nose: Complications: infection: Causes: basilar skull fracture: Diagnostic method: brain scans, testing nasal discharge to see if it is CSF: Differential diagnosis: other types ...
Cerebrospinal fluid is produced by the choroid plexus in the ventricles of the brain and contained by the dura and arachnoid layers of the meninges. [23] [42] [64] The brain floats in CSF, which also transports nutrients to the brain and spinal cord. As holes form in the spinal dura mater, CSF leaks out into the surrounding space.
“Once the tau tangles light up on a brain scan, it may be too late to put out the fire, and their cognitive health can quickly deteriorate,” he said. “Early detection of tangle-prone tau ...
The research relied on brain scans of the patients. A quarter of hospital patients who are unresponsive and don’t physically respond to commands may be doing so mentally, a new study found. ...
Functional ultrasound imaging (fUS) is a medical ultrasound imaging technique of detecting or measuring changes in neural activities or metabolism, for example, the loci of brain activity, typically through measuring blood flow or hemodynamic changes. Functional ultrasound relies on Ultrasensitive Doppler and ultrafast ultrasound imaging which ...
Their team, made up of researchers from the National University of Singapore, the Chinese University of Hong Kong and Stanford University, did this by using brain scans of participants as they ...
Ring fracture: This type separates the rim of the foramen magnum, the outlet at the base of the skull through which the brain stem exits and becomes the spinal cord, from the rest of the skull base. This may result in injury to the blood vessels and nerves exiting the foramen magnum. [ 7 ]
A number of online neuroscience databases are available which provide information regarding gene expression, neurons, macroscopic brain structure, and neurological or psychiatric disorders. Some databases contain descriptive and numerical data, some to brain function, others offer access to 'raw' imaging data, such as postmortem brain sections ...