Results 141 to 150 of about 458,052 (360)

PHYSIOLOGICAL STUDIES OF THE EFFECTS OF INTERMITTENT POSITIVE PRESSURE BREATHING ON CARDIAC OUTPUT IN MAN [PDF]

open access: bronze, 1947
André Cournand   +3 more
openalex   +1 more source

The Role of Silicon Technology in Organ‐On‐Chip: Current Status and Future Perspective

open access: yesAdvanced Materials Technologies, EarlyView.
This review explores the potential of silicon micro‐nanofabrication technologies in advancing organ‐on‐chip systems. The integration of actuation and sensing modalities, highlight emerging technologies is discussed for combining silicon‐based and polymer‐based components, and emphasize the need for robust, high‐throughput, and customizable organ‐on ...
Frøydis Sved Skottvoll   +2 more
wiley   +1 more source

Synthetic contrast enhancement in cardiac CT with Deep Learning [PDF]

open access: yesarXiv, 2018
In Europe the 20% of the CT scans cover the thoracic region. The acquired images contain information about the cardiovascular system that often remains latent due to the lack of contrast in the cardiac area. On the other hand, the contrast enhanced computed tomography (CECT) represents an imaging technique that allows to easily assess the cardiac ...
arxiv  

Cardiac output and regional blood flow in conscious rats exposed to acute hypoxia [PDF]

open access: yes
Cardiac output and regional blood flow in conscious rats exposed to acute ...
Fast, T. N., Nejad, N. S., Ogden, E.
core   +1 more source

Streamlined Inkjet‐Printing of Stretchable Organic Photodetectors

open access: yesAdvanced Materials Technologies, EarlyView.
This work introduces stretchable photodetectors fully inkjet‐printed on stretchable substrates. It is demonstrated that printed stiff platforms effectively decouple strain from the stretched substrate and serve as a chemically resistant and mechanically rigid platform.
Mervin Seiberlich   +9 more
wiley   +1 more source

Probabilistic Models for Integration Error in the Assessment of Functional Cardiac Models [PDF]

open access: yesarXiv, 2016
This paper studies the numerical computation of integrals, representing estimates or predictions, over the output $f(x)$ of a computational model with respect to a distribution $p(\mathrm{d}x)$ over uncertain inputs $x$ to the model. For the functional cardiac models that motivate this work, neither $f$ nor $p$ possess a closed-form expression and ...
arxiv  

Circulatory responses to hypoxia in experimental myocardial infarction [PDF]

open access: yes
Hypoxia affecting circulatory responses in dogs, such as cardiac output, left ventricular dp/dt, and stroke ...
Harrison, D. C.   +2 more
core   +1 more source

Artificially Weaved Textile‐like Surface Micromachined Graphene‐Polymer Flexible Bioelectrodes

open access: yesAdvanced Materials Technologies, EarlyView.
This study reports on the engineering of microscale textured surfaces of SU‐8/PMMA polymer composites much like a “weft‐warp” pattern to resemble “artificially‐weaved” textiles. These microstructured surfaces enable conformal layering of functional reduced graphene oxide (rGO), all‐in‐all offering favorable features including remarkable self ...
Seba Nur Alhasan   +6 more
wiley   +1 more source

DAM-Seg: Anatomically accurate cardiac segmentation using Dense Associative Networks [PDF]

open access: yesarXiv
Deep learning-based cardiac segmentation has seen significant advancements over the years. Many studies have tackled the challenge of anatomically incorrect segmentation predictions by introducing auxiliary modules. These modules either post-process segmentation outputs or enforce consistency between specific points to ensure anatomical correctness ...
arxiv  

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