Rosenblatt, Kathryn Walker, Keenan A Goodson, Carrie Olson, Elsa Maher, Dermot Brown, Charles H 4th Nyquist, Paul
Published in
Journal of intensive care medicine
Impaired cerebral autoregulation and cerebral hypoperfusion may play a critical role in the high morbidity and mortality in patients with sepsis-associated encephalopathy (SAE). Bedside assessment of cerebral autoregulation may help individualize hemodynamic targets that optimize brain perfusion. We hypothesize that near-infrared spectroscopy (NIRS...
Ruesch, Alexander Schmitt, Samantha Yang, Jason Smith, Matthew A Kainerstorfer, Jana M
Published in
Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism
Intracranial pressure (ICP) is typically measured invasively through a sensor placed inside the brain or a needle inserted into the spinal canal, limiting the patient population on which this assessment can be performed. Currently, non-invasive methods are limited due to lack of sensitivity and thus only apply to extreme cases of increased ICP, ins...
Bonnemain, Jean Pegolotti, Luca Liaudet, Lucas Deparis, Simone
Published in
Frontiers in Physiology
The evaluation of cardiac contractility by the assessment of the ventricular systolic elastance function is clinically challenging and cannot be easily obtained at the bedside. In this work, we present a framework characterizing left ventricular systolic function from clinically readily available data, including systemic and pulmonary arterial pres...
Higashi, Toshio Matsuo, Moemi Iso, Naoki Fujiwara, Kengo Moriuchi, Takefumi Matsuda, Daiki Mitsunaga, Wataru Nakashima, Akira
Motor imagery is defined as an act wherein an individual contemplates a mental action of motor execution without apparent action. Mental practice executed by repetitive motor imagery can improve motor performance without simultaneous sensory input or overt output. We aimed to investigate cerebral hemodynamics during motor imagery and motor executio...
de Boode, Willem P.
Published in
Frontiers in Pediatrics
In our aim to improve patient outcome we are transitioning from a “one-size-fits-all” protocolized approach toward an individualized hemodynamic management, that is tailored to the cardiovascular (patho-)physiology and the specific clinical characteristics of each individual patient. In this narrative review an overview is provided about an individ...
Yogeswaran, Athiththan Richter, Manuel J. Sommer, Natascha Ghofrani, Hossein A. Seeger, Werner Tello, Khodr Gall, Henning
Published in
Pulmonary Circulation
In 301 treatment-naïve patients with pulmonary arterial hypertension stratified by the European Society of Cardiology/European Respiratory Society risk score, further stratification of intermediate-risk patients based on six-minute walk distance and the tricuspid annular plane systolic excursion/systolic pulmonary artery pressure ratio identified a...
Qiu, Tianming Hameed, N. U. Farrukh Lin, Ching-Po Biswal, Bharat B. Wu, Jinsong
Published in
Frontiers in Human Neuroscience
Background: FMRI signal amplitude can change during stimulus presentation due to underlying neural function and hemodynamic responses limiting the accuracy of fMRI in pre-surgical planning. To account for these changes in fMRI activation signal, we used breath-hold tasks to mimic hemodynamic changes in brain tumor subjects and scaled the activation...
Douglas, Ivor S Alapat, Philip M Corl, Keith A Exline, Matthew C Forni, Lui G Holder, Andre L Kaufman, David A Khan, Akram Levy, Mitchell M Martin, Gregory S
...
Published in
Chest
Fluid and vasopressor management in septic shock remains controversial. In this randomized controlled trial, we evaluated the efficacy of dynamic measures (stroke volume change during passive leg raise) to guide resuscitation and improve patient outcome. Will resuscitation that is guided by dynamic assessments of fluid responsiveness in patients wi...
Lan, Linfang Liu, Haipeng Ip, Vincent Soo, Yannie Abrigo, Jill Fan, Florence Ma, Sze Ho Ma, Karen Ip, Bonaventure Liu, Jia
...
Published in
Stroke
Understanding the mechanisms underlying progression/regression of symptomatic intracranial atherosclerotic stenosis (sICAS) will inform secondary prevention of the patients. Focal wall shear stress (WSS) may play an important role, which, however, had seldom been investigated. Patients with acute ischemic stroke or transient ischemic attack (TIA) a...
Imamura, Teruhiko Nikhil, Narang
Published in
Journal of Cardiac Surgery
