Results 21 to 30 of about 524,720 (204)

Evaluation of Hemodynamic Changes in Retrobulbar Blood Vessels Using Color Doppler Imaging in Diabetic Patients

Life, 2022
Background—Diabetic retinopathy is a common complication of long-standing hyperglycemia. Microangiopathy-induced retinal changes are well-visualized on ophthalmoscopic examination. However, certain hemodynamic alterations have also been documented in the
Gulshan Madhpuriya, Sudheer Gokhale, Alka Agrawal, Prakhar Nigam, Yung-Liang Wan   +4 more
doaj   +1 more source

Semiparametric Bayesian models for human brain mapping [PDF]

, 2002
Functional magnetic resonance imaging (fMRI) has led to enormous progress in human brain mapping. Adequate analysis of the massive spatiotemporal data sets generated by this imaging technique, combining parametric and non-parametric components, imposes ...
C Gössl, Crellin N, Fahrmeir L, L Fahrmeir, Lang S   +4 more
core   +2 more sources

New Rat Model of Advanced NASH Mimicking Pathophysiological Features and Transcriptomic Signature of The Human Disease

Cells, 2019
Non-alcoholic steatohepatitis (NASH) is a major cause of chronic liver disease. However, most available animal models fail to reflect the whole spectrum of the disease.
Raquel Maeso-Díaz, Zoe Boyer-Diaz, Juan José Lozano, Martí Ortega-Ribera, Carmen Peralta, Jaime Bosch, Jordi Gracia-Sancho   +6 more
doaj   +1 more source

Regularized brain reading with shrinkage and smoothing [PDF]

, 2016
Functional neuroimaging measures how the brain responds to complex stimuli. However, sample sizes are modest, noise is substantial, and stimuli are high dimensional. Hence, direct estimates are inherently imprecise and call for regularization. We compare
Ramdas, Aaditya, Shalizi, Cosma Rohilla, Steorts, Rebecca C., Wehbe, Leila   +3 more
core   +1 more source

Higher plasma fibroblast growth factor 23 levels are associated with a higher risk profile in pulmonary arterial hypertension

Pulmonary Circulation, 2019
Metabolic abnormalities are proposed to contribute to pulmonary arterial as well as right ventricular remodelling in pulmonary arterial hypertension. Among the proposed abnormalities are altered glucose and lipid processing, mitochondrial malfunction ...
Habib Bouzina, Roger Hesselstrand, Göran Rådegran   +2 more
doaj   +1 more source

ECMO-assisted resection of huge thoracic mass [PDF]

Journal of Cardiovascular and Thoracic Research, 2018
Some advanced thoracic malignancy cannot be resected safely by using of conventional ventilation, so some sort of cardiopulmonary support is needed for hemodynamic and ventilation management of the patient. Using extracorporeal membrane oxygenation (ECMO)
Alireza Jahangirifard, Zargham Hosein Ahmadi, Abolghasem Daneshvar Kakhaki, Behrooz Farzanegan, Kambiz Sheikhy   +4 more
doaj   +1 more source

The effects of hemodynamic lag on functional connectivity and behavior after stroke [PDF]

, 2015
Stroke disrupts the brain's vascular supply, not only within but also outside areas of infarction. We investigated temporal delays (lag) in resting state functional magnetic resonance imaging signals in 130 stroke patients scanned two weeks, three months
Corbetta, Maurizio, Ramsey, Lenny, Shulman, Gordon L, Siegel, Joshua S, Snyder, Abraham Z   +4 more
core   +1 more source

Late Diagnosis of Anomalous Aortic Origin of a Coronary Artery from the Inappropriate Sinus of Valsalva during Investigation of Chest Pain

Case Reports in Cardiology, 2018
In this work are reported two cases of anomalous aortic origin of a coronary artery (AAOCA), with the left main coronary artery (LMCA) arising at the right sinus of Valsalva in a 77-year-old woman and in a 79-year-old man submitted to angiography after ...
Brunna Priscylla Américo Carvalho, Marcio Antônio Dos Santos, Wilson Pedro Guimarães Neto, Júlio César Queiroz De França, Márcio Rogério de Souza Braite, Rodrigo Bottura De Araújo, Isabella Gomes Carvalho, Moacir Fernandes de Godoy   +7 more
doaj   +1 more source

Multi-Channel Bioimpedance System for Detecting Vascular Tone in Human Limbs: An Approach

Sensors, 2021
Vascular tone plays a vital role in regulating blood pressure and coronary circulation, and it determines the peripheral vascular resistance. Vascular tone is dually regulated by the perivascular nerves and the cells in the inside lining of blood vessels
Ahmad Hammoud, Alexey Tikhomirov, Galina Myasishcheva, Zein Shaheen, Alexander Volkov, Andrey Briko, Sergey Shchukin   +6 more
doaj   +1 more source

Consensus on circulatory shock and hemodynamic monitoring. Task force of the European Society of Intensive Care Medicine. [PDF]

, 2014
OBJECTIVE: Circulatory shock is a life-threatening syndrome resulting in multiorgan failure and a high mortality rate. The aim of this consensus is to provide support to the bedside clinician regarding the diagnosis, management and monitoring of shock.
A Babaev, A Bourgoin, A Combes, A Dubin, A Geppert, A Gestel van, A Perel, A Perel, A Rhodes, A Vieillard-Baron, A Vieillard-Baron, A Vieillard-Baron, A Vieillard-Baron, AE Jones, AF Connors Jr, Alexandre Mebazaa, AM Schulman, Andrew Rhodes, AP Wheeler, AS Beraud, B Bouhemad, B Lamia, B Vallet, BP Cholley, BR Soller, C Alberti, C Brun-Buisson, C Brun-Buisson, C Brun-Buisson, C Pierrakos, CA Polanczyk, Christoph Hofer, CI Pro, D Annane, D Atkins, D Backer De, D Backer De, D Backer De, D Backer De, D Backer De, D Fagnoul, D LeDoux, Daniel De Backer, DR Holmes Jr, E Kupersztych-Hagege, E Rivers, E Silva, EP Rivers, F Boissier, F Michard, F Michard, F Vallee, G Friedman, G Hernandez, G Lheritier, G Marecaux, G Tachon, GA Wanner, H Flaatten, H Zhang, H Zhang, HB Nguyen, HH Awad, I Jawad, I Salvo, I Werra de, J Bakker, J Bakker, J Creteur, J Maizel, J Mesquida, Jan Bakker, JB Hall, JD Ricard, Jean Louis Teboul, Jean Louis Vincent, JH McGowan, JJ Ronco, JL Teboul, JL Vanoverschelde, JL Vincent, JL Vincent, JL Vincent, JL Vincent, JL Vincent, JP Quenot, JP Revelly, K Bouferrache, L Jacquet, M Antonelli, M Cannesson, M Cecconi, M Cecconi, M Cecconi, M Feissel, M Howell, M Pinsky, MA Hayes, Massimo Antonelli, Maurizio Cecconi, ME Genderen van, ME Genderen van, ME Hands, ME Mikkelsen, MH Weil, MH Weil, MI Monge Garcia, MI Monge Garcia, Michael R. Pinsky, MR Pinsky, MR Shah, NJ Ekbal, O Godje, O Hamzaoui, O Taton, P Asfar, P Asfar, P Vignon, P Wacharasint, PE Marik, PT O’Gara, RA Linton, Richard Beale, RJ Goldberg, RJ Goldberg, Roman Jaeschke, RP Dellinger, RS Hotchkiss, S Harvey, S Heenen, S Magder, S Magder, S Magder, S Magder, S Marque, S Trzeciak, SA Stern, SD Murdoch, SF Nagueh, SG Sakka, SM Cain, SR Ommen, TC Jansen, TC Jansen, TC Jansen, TC Jansen, VS Edul, WH Bickell, WT Linde-Zwirble, X Monnet, X Monnet, X Monnet, X Monnet, X Monnet, X Monnet, X Monnet, Y Sakr, Y Sakr   +157 more
core   +5 more sources