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1983 1
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1999 1
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Page 1
Perioperative Dynamics of Intracranial B-waves of Blood Flow Velocity in the Basal Cerebral Arteries in Patients with Brain Arteriovenous Malformation.
Semenyutin V, Aliev V, Panuntsev G, Patzak A. Semenyutin V, et al. Acta Neurochir Suppl. 2021;131:63-68. doi: 10.1007/978-3-030-59436-7_14. Acta Neurochir Suppl. 2021. PMID: 33839820
Intracranial B-waves (8-30 mHz) of blood flow velocity (BFV) in the cerebral arteries are observed in various pathologies of the brain. Changes in B-waves of BFV in pathological arteriovenous shunting and "steal" syndrome remain poorly un …
Intracranial B-waves (8-30 mHz) of blood flow velocity (BFV) in the cerebral arteries are observed in various pathologi …
Cerebral Vascular Changes During Acute Intracranial Pressure Drop.
Liu X, Zimmermann LL, Ho N, Vespa P, Liao X, Hu X. Liu X, et al. Neurocrit Care. 2019 Jun;30(3):635-644. doi: 10.1007/s12028-018-0651-4. Neurocrit Care. 2019. PMID: 30523541 Free PMC article.
Power change (P) of ICP B-waves after EVD opening was also calculated. Cerebral autoregulation (CA) was assessed through phase difference between arterial blood pressure (ABP) and ICP using a previously published wavelet-based algorithm. ...VCI negativ …
Power change (P) of ICP B-waves after EVD opening was also calculated. Cerebral autoregulation (CA) was assessed …
FMR protein: Evidence of an emerging role in retinal aging?
Ardourel M, Ranchon-Cole I, Pâris A, Felgerolle C, Acar N, Lesne F, Briault S, Perche O. Ardourel M, et al. Exp Eye Res. 2022 Dec;225:109282. doi: 10.1016/j.exer.2022.109282. Epub 2022 Oct 17. Exp Eye Res. 2022. PMID: 36265576 Free article.
Reports suggested that age-related changes observed in both rod and cone photoreceptor functionality were linked to oxidative stress regulation or free radical production homeostasis. Interestingly, several recent reports linked the fragile X mental retardation protein (FM …
Reports suggested that age-related changes observed in both rod and cone photoreceptor functionality were linked to oxidative stress regulat …
ICM+: a versatile software for assessment of CSF dynamics.
Smielewski P, Czosnyka Z, Kasprowicz M, Pickard JD, Czosnyka M. Smielewski P, et al. Acta Neurochir Suppl. 2012;114:75-9. doi: 10.1007/978-3-7091-0956-4_13. Acta Neurochir Suppl. 2012. PMID: 22327667
Various configurations were used: ICP only (identification of CSF dynamics model and overnight ICP monitoring with analysis of compensatory reserve and B waves); ICP and arterial pressure (ABP; analysis of the pressure reactivity index); ICP, ABP and transcranial Do …
Various configurations were used: ICP only (identification of CSF dynamics model and overnight ICP monitoring with analysis of compensatory …
Critical closing pressure in cerebrovascular circulation.
Czosnyka M, Smielewski P, Piechnik S, Al-Rawi PG, Kirkpatrick PJ, Matta BF, Pickard JD. Czosnyka M, et al. J Neurol Neurosurg Psychiatry. 1999 May;66(5):606-11. doi: 10.1136/jnnp.66.5.606. J Neurol Neurosurg Psychiatry. 1999. PMID: 10209171 Free PMC article.
Hypothetically this is equal to intracranial pressure (ICP) plus the contribution from the active tone of cerebral arterial smooth muscle. The correlation of CCP with ICP, cerebral autoregulation, and other clinical and haemodynamic modalities in patients wit …
Hypothetically this is equal to intracranial pressure (ICP) plus the contribution from the active tone of cerebral arterial smooth mu …
Dynamic autoregulation testing in patients with middle cerebral artery stenosis.
Haubrich C, Kruska W, Diehl RR, Möller-Hartmann W, Klötzsch C. Haubrich C, et al. Stroke. 2003 Aug;34(8):1881-5. doi: 10.1161/01.STR.0000080936.36601.34. Epub 2003 Jul 3. Stroke. 2003. PMID: 12843352 Clinical Trial.
BACKGROUND AND PURPOSE: Cross-spectral analysis (CSA) of spontaneous oscillations in cerebral blood flow velocity (CBFV) and arterial blood pressure is considered a sensitive and convenient method for dynamic autoregulation testing. ...Using CSA, we studied spontane …
BACKGROUND AND PURPOSE: Cross-spectral analysis (CSA) of spontaneous oscillations in cerebral blood flow velocity (CBFV) and arterial …
Modifications of spontaneous cerebral blood flow oscillations during cardiopulmonary bypass.
Nicolet J, Gillard T, Gindre G, Cervenansky F, Duale C, Bazin JE, De Riberolles C, Schoeffler P, Lemaire JJ. Nicolet J, et al. Acta Neurochir Suppl. 2005;95:337-9. doi: 10.1007/3-211-32318-x_69. Acta Neurochir Suppl. 2005. PMID: 16463877 Clinical Trial.
Spontaneous slow waves are present in the systemic circulation including the intracranial compartment. They are supposed to reflect the cerebral autoregulation. We hypothesised that in the absence of cardio respiratory variability, during cardiopulmonary bypass (CPB …
Spontaneous slow waves are present in the systemic circulation including the intracranial compartment. They are supposed to reflect the c …
Slow rhythmic oscillations in intracranial CSF and blood flow: registered by MRI.
Strik C, Klose U, Kiefer C, Grodd W. Strik C, et al. Acta Neurochir Suppl. 2002;81:139-42. doi: 10.1007/978-3-7091-6738-0_36. Acta Neurochir Suppl. 2002. PMID: 12168286
Since Lundberg first described slow oscillations as so called B-waves during ICP-monitoring, similar oscillations have been found in various physiological systems. ...In the CSF, the integrated amplitude of B-waves accounted for 18.2%, Mayer- or C-wave …
Since Lundberg first described slow oscillations as so called B-waves during ICP-monitoring, similar oscillations have been fo …
Evaluation of hemodynamic responses in head injury patients with transcranial Doppler monitoring.
Newell DW, Aaslid R, Stooss R, Seiler RW, Reulen HJ. Newell DW, et al. Acta Neurochir (Wien). 1997;139(9):804-17. doi: 10.1007/BF01411398. Acta Neurochir (Wien). 1997. PMID: 9351985
During ICP A waves, MCA velocity always decreased during the peak of the wave, and during ICP B waves, fluctuated synchronously with the ICP. Dynamic cerebral autoregulation, and reactivity to CO2, were reduced within 48 hours of admission. Impaired …
During ICP A waves, MCA velocity always decreased during the peak of the wave, and during ICP B waves, fluctuated synchronousl …
16 results