Delwel EJ, De Jong DA, Avezaat CJJ (1993) The relative prognostic value of CSF outflow resistance measurement in shunting for normal pressure hydrocephalus. In: Avezaat CJJ, van Eijndhoven JHM, Maas AIR, Tans JTJ (eds) Intracranial pressure VIII. Springer, Berlin Heidelberg New York, pp ...
Measurement of cerebrospinal fluid flow at the cerebral aqueduct by use of phase-contrast magnetic resonance imaging: technique validation and utility in diagnosing idiopathic normal pressure hydrocephalus Neurosurgery, 50 (2002), pp. 534-542 View in ScopusGoogle Scholar 35 W.G. Bradley, D. Scalzo,...
criteria1. Inclusion criteria for patients were as follows: > 40 years of age, 6 months progression or more of gait disturbance plus either cognition or urinary symptoms, and normal CSF opening pressure. Brain MRI revealed ventricle expansion (Evans’ ratio > 0.3) for all patients, ...
An interleaved velocity-sensitised fast low-angle shot pulse sequence was used to study cerebrospinal fluid (CSF) flow in the cerebral aqueduct, and supratentorial CSF production in 9 patients with normal pressure hydrocephalus (NPH) and 9 healthy volunteers. The peak aqueduct CSF flow, both caudal...
(Evans’ index > 0.3) and high convexity and medial subarachnoid space tightness on coronal MRI; (4) CSF pressure < 200 mmH2O with normal CSF cell counts and protein levels; (5) lack of a previous history of conditions that might cause ventricular dilation; and (6) the absence of ...
Radial peripapillary capillary density measurement using optical coherence tomography angiography in early glaucoma J Glaucoma, 26 (5) (2017), pp. 438-443 View in ScopusGoogle Scholar [48] P. Henkind Radial peripapillary capillaries of the retina. I. Anatomy: human and comparative Br J Ophthalmol...
Changes in cerebral blood flow during cerebrospinal fluid pressure manipulation in patients with normal pressure hydrocephalus: a methodological study. The combination of cerebral blood flow measurement using (15)O-water positron emission tomography with magnetic resonance coregistration and CSF infusion s....
Since the level of plasma fluctuates rapidly during the day, measurement in a single blood sample could be misleading. A portable nonthrombogenic blood withdrawal system, permitting normal activity and , was used for obtaining the 24-h integrated concentration (IC) of (E) and (NE) in 46 norm...
manifestations; (5) no history or evidence of underlying disease that can cause secondary NPH; (6) normal CSF pressure (i.e., ≤ 20 cm H2O) and contents; and (7) one of the following: gait disturbance and DESH or improvement of symptoms after removal of 30cc of CSF via lumbar ...
The CSFP pulse was characterized from the amplitude of single pressure waves. Results Totally 62 iNPH patients were included, 45 of them underwent shunt surgery, in whom 78% were shunt responders. Among the 45 shunted patients, resistance to CSF outflow (Rout) was elevated (??? 12 mmHg/ml...