The Corticospinal tract (CST), also known as the pyramidal tract, is a collection of axons that carry movement-related information from the cerebral cortex to the spinal cord. It forms part of the descending spinal tract system that originate from the cortex or brainstem 1. The neurons that travel in the … See more The CST 1. Originates in several cortical areas, about half of these axons extend from neurons in the primary motor cortex, but others originate in the nonprimary motor areas of the … See more The CST has many functions which include control of afferent inputs, spinal reflexes and motor neuronactivity, the most important being the mediation of voluntary distal … See more The effect of a lesion to the CST causes more than just muscle weakness. It also affects synergistic movement patterns that affect things such as … See more When the upper motor neurons of the corticospinal tract are damaged, it can lead to a collection of deficits sometimes called upper motor neuron syndrome. 1. A lesion of the CST cranial to the decussation of the … See more WebA brain cyst is a type of abnormal fluid-filled sac in the brain. They are generally benign (not cancer). Benign also means that the growth does not spread to other parts of the body. A …

Microstructural status of ipsilesional and contralesional …

WebBackground: Tractography has become a standard technique for planning neurosurgical operations in the past decades. This technique relies on diffusion magnetic resonance imaging. The cutoff value for the fractional anisotropy (FA) has an important role in avoiding false-positive and false-negative results. However, there is a wide variation in FA cutoff … WebDuring a brain CT, the X-ray beam moves in a circle around the body, allowing many different views of the brain. The X-ray information is sent to a computer that interprets … small boy dogs

Computed Tomography (CT or CAT) Scan of the Brain

WebDermoid Cysts, though rarely found in the brain, are usually located at the lower back portion of the brain (the posterior fossa) in older adults and in the lower end of the spine … WebDuring a brain CT, the X-ray beam moves in a circle around the body, allowing many different views of the brain. The X-ray information is sent to a computer that interprets the X-ray data and displays it in a two-dimensional (2D) form on a monitor. Brain CT scans may be done with or without "contrast." WebLoss of sense of smell (anosmia). This usually happens with a CSF leak due to an injury to your face. Blurred or double vision (diplopia). This can happen when downward pressure … solved security at a glance