Normal pressure hydrocephalus | Radiology Reference Article ...
Dec 6, 2024 · Periventricular hypodensity (on CT) or high T2-FLAIR signal (on MRI) is supportive of changes in brain water content seen in normal pressure hydrocephalus, and is sometimes …
Normal pressure hydrocephalus | Radiology Case - Radiopaedia.org
Gradually deteriorating neurologic condition with developing characteristic clinical triad, which is called the "triad of Hakim-Adams" is typical for elderly-onset normal pressure hydrocephalus …
Hydrocephalus | Radiology Reference Article - Radiopaedia.org
Oct 13, 2024 · normal pressure hydrocephalus (NPH) choroid plexus papillomas (part of the associated hydrocephalus is thought to be due to overproduction of CSF 1. An obstructive …
Communicating hydrocephalus | Radiology Reference Article
Dec 17, 2024 · The radiographic features of normal pressure hydrocephalus (NPH) and choroid plexus papillomas are discussed separately. Treatment and prognosis
Evans index | Radiology Reference Article | Radiopaedia.org
Apr 4, 2023 · Evans index is the ratio of the maximum width of the frontal horns of the lateral ventricles and the maximal internal diameter of the skull at the same level employed in axial …
Transependymal edema | Radiology Reference Article
Jul 7, 2024 · In more chronic forms of hydrocephalus, including normal pressure hydrocephalus, an increase in periventricular interstitial fluid is also encountered but this can be challenging to …
Callosal angle | Radiology Reference Article - Radiopaedia.org
Jul 31, 2022 · The callosal angle has been proposed as a useful marker of patients with idiopathic normal pressure hydrocephalus (iNPH), helpful in distinguishing these patients from those with …
Disproportionately enlarged subarachnoid space hydrocephalus …
Oct 24, 2024 · It is a prominent feature of idiopathic normal pressure hydrocephalus (iNPH) and is a central component of the Japanese iNPH diagnostic guidelines 2. Multiple, but not all, …
iNPH Radscale | Radiology Reference Article | Radiopaedia.org
Jan 20, 2024 · The iNPH Radscale is a reproducible semiquantified grading scale for the imaging findings of normal pressure hydrocephalus (NPH). Scale. The iNPH Radscale uses the …
Hydrocephalus (summary) | Radiology Reference Article
Apr 2, 2018 · CT head | MRI brain. role of imaging. is there hydrocephalus? is it stable or progressive? (pre-existing hydrocephalus) obstructive or non-obstructive? level of obstruction? …
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