{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,20]],"date-time":"2026-09-20T04:51:24Z","timestamp":1789879884294,"version":"4.0.1"},"reference-count":34,"publisher":"Public Library of Science (PLoS)","issue":"11","license":[{"start":{"date-parts":[[2017,11,30]],"date-time":"2017-11-30T00:00:00Z","timestamp":1512000000000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100006095","name":"South Eastern Norway Regional Health Authority","doi-asserted-by":"crossref","award":["2013069"],"award-info":[{"award-number":["2013069"]}],"id":[{"id":"10.13039\/501100006095","id-type":"DOI","asserted-by":"crossref"}]}],"content-domain":{"domain":["www.plosone.org"],"crossmark-restriction":false},"short-container-title":["PLoS ONE"],"DOI":"10.1371\/journal.pone.0188896","type":"journal-article","created":{"date-parts":[[2017,11,30]],"date-time":"2017-11-30T23:25:23Z","timestamp":1512084323000},"page":"e0188896","update-policy":"https:\/\/doi.org\/10.1371\/journal.pone.corrections_policy","source":"Crossref","is-referenced-by-count":41,"title":["Non-invasive assessment of pulsatile intracranial pressure with phase-contrast magnetic resonance imaging"],"prefix":"10.1371","volume":"12","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0919-4510","authenticated-orcid":true,"given":"Geir","family":"Ringstad","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Erika Kristina","family":"Lindstr\u00f8m","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Svein Are Sirirud","family":"Vatnehol","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kent-Andr\u00e9","family":"Mardal","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kyrre Eeg","family":"Emblem","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Per Kristian","family":"Eide","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"340","published-online":{"date-parts":[[2017,11,30]]},"reference":[{"key":"ref1","doi-asserted-by":"crossref","first-page":"117","DOI":"10.1056\/NEJM196507152730301","article-title":"Symptomatic Occult Hydrocephalus with "Normal" Cerebrospinal-Fluid Pressure.A Treatable Syndrome","volume":"273","author":"RD Adams","year":"1965","journal-title":"The New England journal of medicine"},{"issue":"1","key":"ref2","doi-asserted-by":"crossref","first-page":"80","DOI":"10.1227\/01.NEU.0000363408.69856.B8","article-title":"Diagnostic intracranial pressure monitoring and surgical management in idiopathic normal pressure hydrocephalus: a 6-year review of 214 patients","volume":"66","author":"PK Eide","year":"2010","journal-title":"Neurosurgery"},{"key":"ref3","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1016\/j.wneu.2015.09.067","article-title":"Outcome of Surgery for Idiopathic Normal Pressure Hydrocephalus: Role of Preoperative Static and Pulsatile Intracranial Pressure","volume":"86","author":"PK Eide","year":"2016","journal-title":"World neurosurgery"},{"issue":"3","key":"ref4","first-page":"145","article-title":"Radiological assessment of hydrocephalus: new theories and implications for therapy","volume":"27","author":"D Greitz","year":"2004"},{"issue":"1","key":"ref5","doi-asserted-by":"crossref","first-page":"5","DOI":"10.1186\/2045-8118-8-5","article-title":"The pulsating brain: A review of experimental and clinical studies of intracranial pulsatility","volume":"8","author":"ME Wagshul","year":"2011","journal-title":"Fluids and barriers of the CNS"},{"issue":"11","key":"ref6","doi-asserted-by":"crossref","first-page":"2141","DOI":"10.1007\/s00701-013-1856-0","article-title":"The complications and the position of the Codman MicroSensor ICP device: an analysis of 549 patients and 650 Sensors","volume":"155","author":"LO Koskinen","year":"2013","journal-title":"Acta neurochirurgica"},{"key":"ref7","article-title":"Outcome of surgery for idiopathic normal pressure hydrocephalus: Role of pre-operative static and pulsatile intracranial pressure","author":"PK Eide","year":"2015","journal-title":"World neurosurgery"},{"issue":"2","key":"ref8","doi-asserted-by":"crossref","first-page":"523","DOI":"10.1148\/radiology.198.2.8596861","article-title":"Normal-pressure hydrocephalus: evaluation with cerebrospinal fluid flow measurements at MR imaging","volume":"198","author":"WG Bradley Jr.","year":"1996","journal-title":"Radiology"},{"issue":"3","key":"ref9","first-page":"534","article-title":"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","volume":"50","author":"PH Luetmer","year":"2002","journal-title":"Neurosurgery"},{"issue":"4","key":"ref10","doi-asserted-by":"crossref","first-page":"363","DOI":"10.1016\/j.clineuro.2007.12.021","article-title":"Measurement of peak CSF flow velocity at cerebral aqueduct, before and after lumbar CSF drainage, by use of phase-contrast MRI: utility in the management of idiopathic normal pressure hydrocephalus","volume":"110","author":"AK Sharma","year":"2008","journal-title":"Clinical neurology and neurosurgery"},{"issue":"1","key":"ref11","doi-asserted-by":"crossref","first-page":"124","DOI":"10.1227\/01.NEU.0000249208.04344.A3","article-title":"Is aqueductal stroke volume, measured with cine phase-contrast magnetic resonance imaging scans useful in predicting outcome of shunt surgery in suspected normal pressure hydrocephalus?","volume":"60","author":"B Kahlon","year":"2007","journal-title":"Neurosurgery"},{"issue":"6","key":"ref12","doi-asserted-by":"crossref","first-page":"509","DOI":"10.4065\/77.6.509","article-title":"Use of cerebrospinal fluid flow rates measured by phase-contrast MR to predict outcome of ventriculoperitoneal shunting for idiopathic normal-pressure hydrocephalus","volume":"77","author":"GR Dixon","year":"2002","journal-title":"Mayo Clinic proceedings"},{"issue":"9","key":"ref13","doi-asserted-by":"crossref","first-page":"1623","DOI":"10.3174\/ajnr.A4340","article-title":"Aqueductal Stroke Volume: Comparisons with Intracranial Pressure Scores in Idiopathic Normal Pressure Hydrocephalus","volume":"36","author":"G Ringstad","year":"2015","journal-title":"AJNR American journal of neuroradiology"},{"issue":"3","key":"ref14","doi-asserted-by":"crossref","first-page":"877","DOI":"10.1148\/radiology.217.3.r00dc42877","article-title":"MR-Intracranial pressure (ICP): a method to measure intracranial elastance and pressure noninvasively by means of MR imaging: baboon and human study","volume":"217","author":"NJ Alperin","year":"2000","journal-title":"Radiology"},{"issue":"1","key":"ref15","doi-asserted-by":"crossref","first-page":"71","DOI":"10.1115\/1.1336144","article-title":"Hydrodynamic modeling of cerebrospinal fluid motion within the spinal cavity","volume":"123","author":"F Loth","year":"2001","journal-title":"Journal of biomechanical engineering"},{"issue":"4","key":"ref16","doi-asserted-by":"crossref","first-page":"1158","DOI":"10.1002\/jmri.24882","article-title":"MRI measurements of intracranial pressure in the upright posture: The effect of the hydrostatic pressure gradient","volume":"42","author":"N Alperin","year":"2015","journal-title":"Journal of magnetic resonance imaging: JMRI"},{"issue":"7","key":"ref17","doi-asserted-by":"crossref","first-page":"543","DOI":"10.1097\/RLI.0b013e31828ad504","article-title":"Magnetic resonance-based estimation of intracranial pressure correlates with ventriculoperitoneal shunt valve opening pressure setting in children with hydrocephalus","volume":"48","author":"M Muehlmann","year":"2013","journal-title":"Investigative radiology"},{"issue":"5","key":"ref18","doi-asserted-by":"crossref","first-page":"1052","DOI":"10.1227\/01.NEU.0000245586.23710.EF","article-title":"Early experience from the application of a noninvasive magnetic resonance imaging-based measurement of intracranial pressure in hydrocephalus","volume":"59","author":"RP Glick","year":"2006","journal-title":"Neurosurgery"},{"issue":"1","key":"ref19","doi-asserted-by":"crossref","first-page":"46","DOI":"10.3171\/jns.2005.103.1.0046","article-title":"Magnetic resonance imaging-based measurements of cerebrospinal fluid and blood flow as indicators of intracranial compliance in patients with Chiari malformation","volume":"103","author":"N Alperin","year":"2005","journal-title":"Journal of neurosurgery"},{"key":"ref20","doi-asserted-by":"crossref","first-page":"303","DOI":"10.1007\/3-211-32318-X_62","article-title":"Non-invasive measurement of intracranial compliance using cine MRI in normal pressure hydrocephalus","volume":"95","author":"M Mase","year":"2005","journal-title":"Acta neurochirurgica Supplement"},{"issue":"1","key":"ref21","doi-asserted-by":"crossref","first-page":"33","DOI":"10.1002\/mrm.24885","article-title":"Influence of eddy current, Maxwell and gradient field corrections on 3D flow visualization of 3D CINE PC-MRI data","volume":"72","author":"R Lorenz","year":"2014","journal-title":"Magnetic resonance in medicine"},{"issue":"5","key":"ref22","doi-asserted-by":"crossref","first-page":"523","DOI":"10.3171\/jns.1975.43.5.0523","article-title":"Compartmental analysis of compliance and outflow resistance of the cerebrospinal fluid system","volume":"43","author":"A Marmarou","year":"1975","journal-title":"Journal of neurosurgery"},{"issue":"5","key":"ref23","doi-asserted-by":"crossref","first-page":"515","DOI":"10.1227\/NEU.0000000000000507","article-title":"Magnetic resonance imaging measures of posterior cranial fossa morphology and cerebrospinal fluid physiology in Chiari malformation type I","volume":"75","author":"N Alperin","year":"2014","journal-title":"Neurosurgery"},{"issue":"8","key":"ref24","doi-asserted-by":"crossref","first-page":"1411","DOI":"10.1007\/s00701-015-2465-x","article-title":"Comparison of pulsatile and static pressures within the intracranial and lumbar compartments in patients with Chiari malformation type 1: a prospective observational study","volume":"157","author":"R Fric","year":"2015","journal-title":"Acta neurochirurgica"},{"key":"ref25","doi-asserted-by":"crossref","first-page":"169","DOI":"10.1016\/j.jocn.2016.03.029","article-title":"Relationship between intracranial pressure and phase contrast cine MRI derived measures of intracranial pulsations in idiopathic normal pressure hydrocephalus","volume":"33","author":"M Jaeger","year":"2016","journal-title":"Journal of clinical neuroscience: official journal of the Neurosurgical Society of Australasia"},{"issue":"10","key":"ref26","doi-asserted-by":"crossref","first-page":"1864","DOI":"10.3174\/ajnr.A4023","article-title":"Spinal fluid biomechanics and imaging: an update for neuroradiologists","volume":"35","author":"V Haughton","year":"2014","journal-title":"AJNR American journal of neuroradiology"},{"issue":"10","key":"ref27","doi-asserted-by":"crossref","first-page":"e75335","DOI":"10.1371\/journal.pone.0075335","article-title":"Hydrodynamic and longitudinal impedance analysis of cerebrospinal fluid dynamics at the craniovertebral junction in type I Chiari malformation","volume":"8","author":"BA Martin","year":"2013","journal-title":"PloS one"},{"issue":"9","key":"ref28","doi-asserted-by":"crossref","first-page":"1756","DOI":"10.3174\/ajnr.A3047","article-title":"Patient-specific 3D simulation of cyclic CSF flow at the craniocervical region","volume":"33","author":"G Rutkowska","year":"2012","journal-title":"AJNR American journal of neuroradiology"},{"issue":"4","key":"ref29","doi-asserted-by":"crossref","first-page":"e91888","DOI":"10.1371\/journal.pone.0091888","article-title":"The impact of spinal cord nerve roots and denticulate ligaments on cerebrospinal fluid dynamics in the cervical spine","volume":"9","author":"S Heidari Pahlavian","year":"2014","journal-title":"PloS one"},{"issue":"11","key":"ref30","doi-asserted-by":"crossref","first-page":"2826","DOI":"10.1016\/j.jbiomech.2014.04.027","article-title":"Effects of fluid structure interaction in a three dimensional model of the spinal subarachnoid space","volume":"47","author":"S Cheng","year":"2014","journal-title":"Journal of biomechanics"},{"issue":"12","key":"ref31","doi-asserted-by":"crossref","first-page":"2911","DOI":"10.1007\/s10439-015-1355-y","article-title":"Neural Tissue Motion Impacts Cerebrospinal Fluid Dynamics at the Cervical Medullary Junction: A Patient-Specific Moving-Boundary Computational Model","volume":"43","author":"SH Pahlavian","year":"2015","journal-title":"Annals of biomedical engineering"},{"issue":"5","key":"ref32","doi-asserted-by":"crossref","first-page":"941","DOI":"10.3174\/ajnr.A1489","article-title":"Characterization of CSF hydrodynamics in the presence and absence of tonsillar ectopia by means of computational flow analysis","volume":"30","author":"A Roldan","year":"2009","journal-title":"AJNR American journal of neuroradiology"},{"issue":"6","key":"ref33","doi-asserted-by":"crossref","first-page":"2485","DOI":"10.1523\/JNEUROSCI.3246-14.2015","article-title":"Inspiration is the major regulator of human CSF flow","volume":"35","author":"S Dreha-Kulaczewski","year":"2015","journal-title":"The Journal of neuroscience: the official journal of the Society for Neuroscience"},{"issue":"8","key":"ref34","doi-asserted-by":"crossref","first-page":"977","DOI":"10.1177\/0284185116676655","article-title":"Heart rate and respiration influence on macroscopic blood and CSF flows","volume":"58","author":"J Daouk","year":"2017","journal-title":"Acta radiologica"}],"container-title":["PLOS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0188896","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,5,18]],"date-time":"2020-05-18T16:33:51Z","timestamp":1589819631000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0188896"}},"subtitle":[],"editor":[{"given":"Luigi Maria","family":"Cavallo","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2017,11,30]]},"references-count":34,"journal-issue":{"issue":"11","published-online":{"date-parts":[[2017,11,30]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0188896","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2017,11,30]]}}}