Aqueductal Stroke Volume: Comparisons with Intracranial Pressure Scores in Idiopathic Normal Pressure Hydrocephalus

References

1. 1.↵
   2. Adams RD,
   3. Fisher CM,
   4. Hakim S, et al

   . Symptomatic occult hydrocephalus with “normal” cerebrospinal-fluid pressure: a treatable syndrome. N Engl J Med 1965;273:117–26

   CrossRefPubMedWeb of Science
2. 2.↵
   2. Relkin N,
   3. Marmarou A,
   4. Klinge P, et al

   . Diagnosing idiopathic normal-pressure hydrocephalus. Neurosurgery 2005;57:S4–16; discussion ii–v

   PubMed
3. 3.↵
   2. Krauss JK,
   3. Droste DW,
   4. Vach W, et al

   . Cerebrospinal fluid shunting in idiopathic normal-pressure hydrocephalus of the elderly: effect of periventricular and deep white matter lesions. Neurosurgery 1996;39:292–99; discussion 299–300

   CrossRefPubMedWeb of Science
4. 4.↵
   2. Vanneste JA

   . Three decades of normal pressure hydrocephalus: are we wiser now? J Neurol Neurosurg Psychiatry 1994;57:1021–25

   FREE Full Text
5. 5.↵
   2. Hebb AO,
   3. Cusimano MD

   . Idiopathic normal pressure hydrocephalus: a systematic review of diagnosis and outcome. Neurosurgery 2001;49:1166–84; discussion 1184–86

   PubMedWeb of Science
6. 6.↵
   2. Bradley WG Jr.,
   3. Whittemore AR,
   4. Kortman KE, et al

   . Marked cerebrospinal fluid void: indicator of successful shunt in patients with suspected normal-pressure hydrocephalus. Radiology 1991;178:459–66

   CrossRefPubMedWeb of Science
7. 7.↵
   2. Al-Zain FT,
   3. Rademacher G,
   4. Meier U, et al

   . The role of cerebrospinal fluid flow study using phase contrast MR imaging in diagnosing idiopathic normal pressure hydrocephalus. Acta Neurochir Suppl 2008;102:119–23

   CrossRefPubMed
8. 8.↵
   2. Kim DS,
   3. Choi JU,
   4. Huh R, et al

   . Quantitative assessment of cerebrospinal fluid hydrodynamics using a phase-contrast cine MR image in hydrocephalus. Childs Nerv Syst 1999;15:461–67

   CrossRefPubMed
9. 9.↵
   2. Bradley WG Jr.,
   3. Scalzo D,
   4. Queralt J, et al

   . Normal-pressure hydrocephalus: evaluation with cerebrospinal fluid flow measurements at MR imaging. Radiology 1996;198:523–29

   CrossRefPubMedWeb of Science
10. 10.↵
    2. Sharma AK,
    3. Gaikwad S,
    4. Gupta V, et al

    . 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. Clin Neurol Neurosurg 2008;110:363–68

    CrossRefPubMed
11. 11.↵
    2. Luetmer PH,
    3. Huston J,
    4. Friedman JA, et al

    . 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 2002;50:534–43; discussion 543–44

    PubMedWeb of Science
12. 12.↵
    2. Abbey P,
    3. Singh P,
    4. Khandelwal N, et al

    . Shunt surgery effects on cerebrospinal fluid flow across the aqueduct of Sylvius in patients with communicating hydrocephalus. J Clin Neurosci 2009;16:514–18

    CrossRefPubMed
13. 13.↵
    2. El Sankari S,
    3. Fichten A,
    4. Gondry-Jouet C, et al

    . Correlation between tap test and CSF aqueductal stroke volume in idiopathic normal pressure hydrocephalus. Acta Neurochir Suppl 2012;113:43–46

    CrossRefPubMed
14. 14.↵
    2. Scollato A,
    3. Gallina P,
    4. Gautam B, et al

    . Changes in aqueductal CSF stroke volume in shunted patients with idiopathic normal-pressure hydrocephalus. AJNR Am J Neuroradiol 2009;30:1580–86

    Abstract/FREE Full Text
15. 15.↵
    2. Delwel EJ,
    3. de Jong DA,
    4. Avezaat CJ

    . The prognostic value of clinical characteristics and parameters of cerebrospinal fluid hydrodynamics in shunting for idiopathic normal pressure hydrocephalus. Acta Neurochir (Wien) 2005;147:1037–42; discussion 1042–43

    CrossRefPubMed
16. 16.↵
    2. Bateman GA,
    3. Loiselle AM

    . Can MR measurement of intracranial hydrodynamics and compliance differentiate which patient with idiopathic normal pressure hydrocephalus will improve following shunt insertion? Acta Neurochir (Wien) 2007;149:455–62; discussion 462

    CrossRefPubMed
17. 17.↵
    2. Kahlon B,
    3. Annertz M,
    4. Stahlberg F, et al

    . 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? Neurosurgery 2007;60:124–29; discussion 129–30

    PubMed
18. 18.↵
    2. Dixon GR,
    3. Friedman JA,
    4. Luetmer PH, et al

    . Use of cerebrospinal fluid flow rates measured by phase-contrast MR to predict outcome of ventriculoperitoneal shunting for idiopathic normal-pressure hydrocephalus. Mayo Clin Proceed 2002;77:509–14

    CrossRef
19. 19.↵
    2. Eide PK,
    3. Sorteberg W

    . Diagnostic intracranial pressure monitoring and surgical management in idiopathic normal pressure hydrocephalus: a 6-year review of 214 patients. Neurosurgery 2010;66:80–91

    CrossRefPubMed
20. 20.↵
    2. Eide PK

    . Intracranial pressure parameters in idiopathic normal pressure hydrocephalus patients treated with ventriculo-peritoneal shunts. Acta Neurochir (Wien) 2006;148:21–29; discussion 29

    CrossRefPubMed
21. 21.↵
    2. Eide PK,
    3. Sorteberg W

    . Association among intracranial compliance, intracranial pulse pressure amplitude and intracranial pressure in patients with intracranial bleeds. Neurol Res 2007;29:798–802

    CrossRefPubMed
22. 22.↵
    2. González-Darder JM,
    3. Barcia-Salorio JL

    . Pulse amplitude and volume-pressure relationships in experimental hydrocephalus. Acta Neurochir (Wien) 1989;97:166–70

    CrossRefPubMed
23. 23.↵
    2. Black PM,
    3. Ojemann RG,
    4. Tzouras A

    . CSF shunts for dementia, incontinence, and gait disturbance. Clin Neurosurg 1985;32:632–51

    PubMed
24. 24.↵
    2. Bateman GA

    . Vascular compliance in normal pressure hydrocephalus. AJNR Am J Neuroradiol 2000;21:1574–85

    Abstract/FREE Full Text
25. 25.↵
    2. Graff-Radford NR,
    3. Godersky JC,
    4. Jones MP

    . Variables predicting surgical outcome in symptomatic hydrocephalus in the elderly. Neurology 1989;39:1601–04

    Abstract/FREE Full Text
26. 26.↵
    2. Greitz D

    . Radiological assessment of hydrocephalus: new theories and implications for therapy. Neurosurg Rev 2004;27:145–65; discussion 166–67

    CrossRefPubMedWeb of Science
27. 27.↵
    2. Nitz WR,
    3. Bradley WG Jr.,
    4. Watanabe AS, et al

    . Flow dynamics of cerebrospinal fluid: assessment with phase-contrast velocity MR imaging performed with retrospective cardiac gating. Radiology 1992;183:395–405

    CrossRefPubMedWeb of Science
28. 28.↵
    2. Yushkevich PA,
    3. Piven J,
    4. Hazlett HC, et al

    . User-guided 3D active contour segmentation of anatomical structures: significantly improved efficiency and reliability. Neuroimage 2006;31:1116–28

    CrossRefPubMedWeb of Science
29. 29.↵
    2. Zhu SC,
    3. Yuille AY

    . Region competition: unifying snakes, region growing, and Bayes/MDL for multiband image segmentation. IEEE Trans Pattern Anal Mach Intell 1996;18:884–900

    CrossRef
30. 30.↵
    2. Hamilton R,
    3. Baldwin K,
    4. Fuller J, et al

    . Intracranial pressure pulse waveform correlates with aqueductal cerebrospinal fluid stroke volume. J Appl Physiol 2012;113:1560–66

    Abstract/FREE Full Text
31. 31.↵
    2. Tain RW,
    3. Alperin N

    . Intracranial pressure dynamics are not linked to aqueductal cerebrospinal fluid stroke volume. J Appl Physiol 2013;114:1645

    FREE Full Text
32. 32.↵
    2. Bateman GA,
    3. Levi CR,
    4. Schofield P, et al

    . The pathophysiology of the aqueduct stroke volume in normal pressure hydrocephalus: can co-morbidity with other forms of dementia be excluded? Neuroradiology 2005;47:741–48

    CrossRefPubMed
33. 33.↵
    2. Chiang WW,
    3. Takoudis CG,
    4. Lee SH, et al

    . Relationship between ventricular morphology and aqueductal cerebrospinal fluid flow in healthy and communicating hydrocephalus. Invest Radiol 2009;44:192–99

    CrossRefPubMed
34. 34.↵
    2. Stoquart-ElSankari S,
    3. Baledent O,
    4. Gondry-Jouet C, et al

    . Aging effects on cerebral blood and cerebrospinal fluid flows. J Cereb Blood Flow Metab 2007;27:1563–72

    CrossRefPubMedWeb of Science
35. 35.↵
    2. Wagshul ME,
    3. Eide PK,
    4. Madsen JR

    . The pulsating brain: a review of experimental and clinical studies of intracranial pulsatility. Fluids Barriers CNS 2011;8:5

    CrossRefPubMed
36. 36.↵
    2. Chaarani B,
    3. Capel C,
    4. Zmudka J, et al

    . Estimation of the lateral ventricles volumes from a 2D image and its relationship with cerebrospinal fluid flow. Biomed Res Int 2013;2013:215989

    PubMed
37. 37.↵
    2. Reneman RS,
    3. Arts T,
    4. Hoeks AP

    . Wall shear stress: an important determinant of endothelial cell function and structure—in the arterial system in vivo. Discrepancies with theory. J Vasc Res 2006;43:251–69

    CrossRefPubMedWeb of Science
38. 38.↵
    2. Singer OC,
    3. Melber J,
    4. Hattingen E, et al

    . MR volumetric changes after diagnostic CSF removal in normal pressure hydrocephalus. J Neurol 2012;259:2440–46

    CrossRefPubMed
39. 39.↵
    2. Scollato A,
    3. Tenenbaum R,
    4. Bahl G, et al

    . Changes in aqueductal CSF stroke volume and progression of symptoms in patients with unshunted idiopathic normal pressure hydrocephalus. AJNR Am J Neuroradiol 2008;29:192–97

    Abstract/FREE Full Text
40. 40.↵
    2. Stephensen H,
    3. Andersson N,
    4. Eklund A, et al

    . Objective B wave analysis in 55 patients with non-communicating and communicating hydrocephalus. J Neurol Neurosurg Psychiatry 2005;76:965–70

    Abstract/FREE Full Text
41. 41.↵
    2. Eide PK,
    3. Sorteberg W

    . Simultaneous measurements of intracranial pressure parameters in the epidural space and in brain parenchyma in patients with hydrocephalus. J Neurosurg 2010;113:1317–25

    CrossRefPubMedWeb of Science
42. 42.↵
    2. Frayne R,
    3. Steinman DA,
    4. Ethier CR, et al

    . Accuracy of MR phase contrast velocity measurements for unsteady flow. J Magn Reson Imaging 1995;5:428–31

    CrossRefPubMedWeb of Science