Cargando…

Precapillary sphincters maintain perfusion in the cerebral cortex

Active nerve cells release vasodilators that increase their energy supply by dilating local blood vessels, a mechanism termed neurovascular coupling and the basis of BOLD functional neuroimaging signals. Here, we reveal a mechanism for cerebral blood flow control, a precapillary sphincter at the tra...

Descripción completa

Detalles Bibliográficos
Autores principales:	Grubb, Søren, Cai, Changsi, Hald, Bjørn O., Khennouf, Lila, Murmu, Reena Prity, Jensen, Aske G. K., Fordsmann, Jonas, Zambach, Stefan, Lauritzen, Martin
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Nature Publishing Group UK 2020
Materias:	Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6971292/ https://www.ncbi.nlm.nih.gov/pubmed/31959752 http://dx.doi.org/10.1038/s41467-020-14330-z

Ejemplares similares

Sensory Stimulation-Induced Astrocytic Calcium Signaling in Electrically Silent Ischemic Penumbra
por: Murmu, Reena P., et al.
Publicado: (2019)

Are the precapillary sphincters and metarterioles universal components of the microcirculation? An historical review
por: Sakai, Tatsuo, et al.
Publicado: (2013)

Increased biventricular hemodynamic forces in precapillary pulmonary hypertension
por: Pola, Karin, et al.
Publicado: (2022)

The role of circulating thrombospondin-1 in patients with precapillary pulmonary hypertension
por: Kaiser, Ralf, et al.
Publicado: (2016)

Kinetics of Cardiac Output at the Onset of Exercise in Precapillary Pulmonary Hypertension
por: Lador, Frédéric, et al.
Publicado: (2016)

Risk assessment in precapillary pulmonary hypertension: a comparative analysis
por: Sonnweber, Thomas, et al.
Publicado: (2021)

Precapillary pulmonary arterial hypertension in a patient with Proteus syndrome
por: Mathavan, Akash, et al.
Publicado: (2022)

Precapillary Pulmonary Arterial Hypertension Despite Contrary Anchoring Bias
por: Keller, Patrick, et al.
Publicado: (2023)

Prevention of bronchial hyperreactivity in a rat model of precapillary pulmonary hypertension
por: Habre, Walid, et al.
Publicado: (2011)

Poor sleep quality is associated with exercise limitation in precapillary pulmonary hypertension
por: Tiede, Henning, et al.
Publicado: (2015)

The crucial impact of iron deficiency definition for the course of precapillary pulmonary hypertension
por: Sonnweber, Thomas, et al.
Publicado: (2018)

Inhaled Iloprost for Patients With Precapillary Pulmonary Hypertension and Right-Side Heart Failure
por: Martischnig, Amadea M., et al.
Publicado: (2011)

Increased native T1-values at the interventricular insertion regions in precapillary pulmonary hypertension
por: Spruijt, Onno A., et al.
Publicado: (2015)

Quantitative CT assessment of bronchial and vascular alterations in severe precapillary pulmonary hypertension
por: Coste, Florence, et al.
Publicado: (2019)

Perioperative approach to precapillary pulmonary hypertension in non-cardiac non-obstetric surgery
por: Bandyopadhyay, Debabrata, et al.
Publicado: (2021)

Prevalence and risk prediction value of tricuspid regurgitation by echocardiography in precapillary pulmonary hypertension
por: Li, Jiahui, et al.
Publicado: (2022)

Evaluation of right ventricular strain in two separate cohorts with precapillary pulmonary hypertension
por: Crossman, Lauren M., et al.
Publicado: (2023)

Increased native T1-values at the interventricular insertion regions of precapillary pulmonary hypertension patients
por: Spruijt, Onno A, et al.
Publicado: (2015)

Biomimetic Precapillary Flow Patterns for Enhancing Blood Plasma Separation: A Preliminary Study
por: Namgung, Bumseok, et al.
Publicado: (2016)

Pulmonary Arterial Hypertension Specific Therapy in Patients with Combined Post- and Precapillary Pulmonary Hypertension
por: Alfraidi, Hassan, et al.
Publicado: (2018)

Effect of Coronavirus Disease 2019 in Pulmonary Circulation. The Particular Scenario of Precapillary Pulmonary Hypertension
por: Nuche, Jorge, et al.
Publicado: (2020)

Peripheral microangiopathy in precapillary pulmonary hypertension: a nailfold video capillaroscopy prospective study
por: Arvanitaki, Alexandra, et al.
Publicado: (2021)

Impairment of skeletal muscle oxygen extraction and cardiac output are matched in precapillary pulmonary hypertension
por: Stubbs, Harrison, et al.
Publicado: (2021)

Distinct patterns of soluble leukocyte activation markers are associated with etiology and outcomes in precapillary pulmonary hypertension
por: Lekva, Tove, et al.
Publicado: (2020)

Clearing Our Vision for Discerning Precapillary From Postcapillary Pulmonary Hypertension With the OPTICS Risk Score
por: Simon, Marc A., et al.
Publicado: (2020)

Double Jeopardy: Precapillary Pulmonary Hypertension Increases the Risk of Hospitalization and Death from COVID-19
por: Alba, George A.
Publicado: (2022)

The Influence of Methods for Cardiac Output Determination on the Diagnosis of Precapillary Pulmonary Hypertension: A Mathematical Model
por: Genecand, Léon, et al.
Publicado: (2023)

Estimated plasma volume status: association with congestion, cardiorenal syndrome and prognosis in precapillary pulmonary hypertension
por: Yogeswaran, Athiththan, et al.
Publicado: (2023)

Accuracy of echocardiographic indices for serial monitoring of right ventricular systolic function in patients with precapillary pulmonary hypertension
por: Sato, Takahiro, et al.
Publicado: (2017)

Prognostic relevance of the right ventricular myo-mechanical index (RV-MMI) in patients with precapillary pulmonary hypertension
por: Greiner, Sebastian, et al.
Publicado: (2018)

Right atrial and ventricular strain detects subclinical changes in right ventricular function in precapillary pulmonary hypertension
por: Vos, J. L., et al.
Publicado: (2022)

Qualification of Ventricular Flow in Patients With Precapillary Pulmonary Hypertension With 4-dimensional Flow Magnetic Resonance Imaging
por: Xu, Wenqing, et al.
Publicado: (2023)

The Precapillary Segment of the Blood-Brain Barrier and Its Relation to Perivascular Drainage in Alzheimer's Disease and Small Vessel Disease.
por: Thal, Dietmar R.
Publicado: (2009)

Right ventricular pressure overload directly affects left ventricular torsion mechanics in patients with precapillary pulmonary hypertension
por: Kaiser, Ralf, et al.
Publicado: (2020)

Effects of nasal high flow on sympathovagal balance, sleep, and sleep-related breathing in patients with precapillary pulmonary hypertension
por: Spiesshoefer, Jens, et al.
Publicado: (2020)

Blood pressure regulation V: in vivo mechanical properties of precapillary vessels as affected by long-term pressure loading and unloading
por: Eiken, Ola, et al.
Publicado: (2013)

Peripheral Microangiopathy in Patients with Precapillary Pulmonary Hypertension: Correlation with Cardiac Function and Patients’ Functional Capacity. Study Design and Rationale
por: Arvanitaki, Alexandra, et al.
Publicado: (2020)

The left atrial substrate plays a significant role in the development of complex atrial tachycardia in patients with precapillary pulmonary hypertension
por: Fingrova, Zdenka, et al.
Publicado: (2019)

Right Ventricular Function and Its Coupling With Pulmonary Circulation in Precapillary Pulmonary Hypertension: A Three-Dimensional Echocardiographic Study
por: Li, Yidan, et al.
Publicado: (2021)

Intravenous Diuresis in Severe Precapillary Pulmonary-Hypertension-Related Right Heart Failure: Effects on Renal Function and Blood Pressure
por: Labrada, Lyana, et al.
Publicado: (2023)

Cannot write session to /tmp/vufind_sessions/sess_h5cpjujm1ghaeotdsa6tnbpnvm