fourth ventricle उदाहरण वाक्य
उदाहरण वाक्य
- In 1921 Dandy reported a case of hydrocephalus caused by obstruction of outflow of CSF from the fourth ventricle.
- Oedema may be found in the regions surrounding the third ventricle, and fourth ventricle, also appearing petechiae and small hemorrhages.
- From here, the CSF passes through the interventricular foramina to the third ventricle, then the cerebral aqueduct to the fourth ventricle.
- The fourth ventricle narrows at the obex ( in the caudal medulla ), to become the central canal of the spinal cord.
- This variation in ventricle size is indicative of a blockage in the aqueduct because it lies between the third and fourth ventricles.
- The structure is also called the "'lateral aperture of the fourth ventricle "'or the "'foramen of Luschka "'after anatomist Hubert von Luschka.
- If the foramina of the fourth ventricle or the cerebral aqueduct are blocked, cereobrospinal fluid ( CSF ) can accumulate within the ventricles.
- He discovered the foramen Magendie, the opening in the roof of the fourth ventricle, but mistakenly believed that CSF was secreted by the pia mater.
- From the fourth ventricle, the fluid passes through three openings to enter the subarachnoid space these are the median aperture, and the lateral apertures.
- Luckily they found a way, but unfortunately this meant Dia having two vp shunts, one in the cyst and another one in the fourth ventricle.