ArticleeNeuro2024
Normal Pressure Hydrocephalus in Adult Mice Causes Gait Impairment, Cognitive Deficits, and Urinary Frequency with Incontinence.
Article in eNeuro, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed.
- Ablation of the choroid plexus attenuates hydrocephalus-induced parenchymal edema with moderate reduction of postnatal hippocampal neurogenesis.Fluids and barriers of the CNS · 2026Article
- Cerebrospinal fluid-driven ependymal motile cilia defects are implicated in multiple sclerosis.Brain : a journal of neurology · 2026Article
- Intrathecal infusion of hypertonic fluid enables CSF Flow Enhancement (CFE) to facilitate nanoparticle delivery to the brain and spinal cord.bioRxiv : the preprint server for biology · 2026Article
- Renovating the Barnes maze for mouse models of dementia with STARR FIELD: A 4-day protocol for learning rate, retention, and cognitive flexibility.Methods (San Diego, Calif.) · 2026Article
- Research priorities for non-invasive therapies to improve hydrocephalus outcomes.Fluids and barriers of the CNS · 2025Review
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Authors and funding
11 authors.
Funding
Abstract
Normal pressure hydrocephalus (NPH) is marked by enlarged cerebral ventricles with normal intracranial pressure, plus three stereotypical symptoms: gait impairment, cognitive dysfunction, and urinary frequency with urge incontinence. The neural circuit dysfunction responsible for each of these symptoms remains unknown, and an adult mouse model would expand opportunities to explore these mechanisms in preclinical experiments. Here, we describe the first mouse model of chronic, communicating hydrocephalus with normal intracranial pressure. Hydrocephalic male and female mice had unsteady gait and reduced maximum velocity. Despite performing well on a variety of behavioral tests, they exhibited subtle learning impairments. Hydrocephalic mice also developed urinary frequency, and many became incontinent. This mouse model, with symptoms resembling human NPH, can be combined with molecular-genetic tools in any mouse strain to explore the neural circuit mechanisms of these symptoms. Preclinical work using this hydrocephalus model will lead to the development of new treatments for NPH symptoms.
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Registered trials
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