Intracranial Pressure versus Phase-Contrast MR Imaging for Normal Pressure Hydrocephalus
نویسندگان
چکیده
منابع مشابه
Arterial blood pressure vs intracranial pressure in normal pressure hydrocephalus.
OBJECTIVE To characterize the association between arterial blood pressure (ABP) and intracranial pressure (ICP) in idiopathic normal pressure hydrocephalus (iNPH) patients, and its impact on outcome of shunt surgery. MATERIALS AND METHODS We analyzed all 35 iNPH patients whose ABP and ICP were recorded simultaneously during 6 years (2002-2007). The static and pulsatile pressures were averaged...
متن کاملThe role of cerebrospinal fluid flow study using phase contrast MR imaging in diagnosing idiopathic normal pressure hydrocephalus.
BACKGROUND The purpose of this prospective study was to identify the ability of cerebrospinal fluid flow study using phase contrast MR imaging to replace the invasive methods currently used to establish the diagnosis of idiopathic normal pressure hydrocephalus (iNPH). MATERIALS AND METHODS Between January 2003 and April 2005, 61 patients with clinical symptoms fitting the Hakim triad and a di...
متن کاملNormal pressure hydrocephalus.
Normal pressure hydrocephalus (NPH) is a reversible disorder characterized by gait impairment, subcortical dementia, and urinary urgency and incontinence associated with impaired cerebrospinal fluid circulation and ventriculomegaly. Treatment with shunt surgery is most likely to increase mobility, and may also improve dementia and urinary symptoms. An international, independent study group rece...
متن کاملIdiopathic Normal Pressure Hydrocephalus
Idiopathic normal pressure hydrocephalus (iNPH) is a potentially reversible neurodegenerative disease commonly characterized by a triad of dementia, gait, and urinary disturbance. Advancements in diagnosis and treatment have aided in properly identifying and improving symptoms in patients. However, a large proportion of iNPH patients remain either undiagnosed or misdiagnosed. Using PubMed searc...
متن کاملNormal pressure hydrocephalus
Results: Forty-one patients underwent an invasive diagnostic procedure for evaluation of suspected NPH; 13 ultimately received shunts, representing an incidence of 1.19/100,000/year. The incidence of sustained definite improvements at 3 years after shunting was only 0.36/ 100,000/year. Definite gait improvement was documented in 75% at 3–6 months after shunt placement, although it dropped to 50...
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ژورنال
عنوان ژورنال: American Journal of Neuroradiology
سال: 2015
ISSN: 0195-6108,1936-959X
DOI: 10.3174/ajnr.a4507