Results 71 to 80 of about 274,618 (250)

Recurrence is required to capture the representational dynamics of the human visual system [PDF]

Proceedings of the National Academy of Sciences, p. 1-10 (2019), 2019
The human visual system is an intricate network of brain regions that enables us to recognize the world around us. Despite its abundant lateral and feedback connections, object processing is commonly viewed and studied as a feedforward process. Here, we measure and model the rapid representational dynamics across multiple stages of the human ventral ...
arxiv   +1 more source

Closed‐loop automated oxygen control in late preterm and term, ventilated infants: A randomised controlled trial

Acta Paediatrica, Volume 114, Issue 6, Page 1222-1228, June 2025.
Abstract Aim To compare the time spent above the target oxygen saturation range (SpO2 > 96%) and the duration of supplemental oxygen between ventilated infants receiving closed‐loop automated oxygen control (CLAC) or manual oxygen control in late preterm and term ventilated infants.
Ourania Kaltsogianni, Allan Jenkinson, Christopher Harris, Eleanor Jeffreys, Oishi Sikdar, Anne Greenough, Theodore Dassios   +6 more
wiley   +1 more source

Postnatal functional inactivation of the ventral subiculum enhances dopaminergic responses in the core part of the nucleus accumbens following ketamine injection in adult rats [PDF]

, 2020
For almost two decades schizophrenia has been considered to be a functional disconnection disorder. This functional disconnectivity between several brain regions could have a neurodevelopmental origin. Various approaches suggest the ventral subiculum (SUB) is a particular target region for neurodevelopemental disturbances in schizophrenia.
arxiv   +1 more source

Diet and risk for hernia: a Mendelian randomization analysis

Frontiers in Nutrition
BackgroundThe relationship between dietary factors and hernias is currently unclear.MethodsThe UK Biobank was used to extract dietary factors that were used as exposures, including intake of alcohol, non-oily fish, beef, fresh fruit, oily fish, salad/raw
Yanjiang Yang, Biao Han, Biao Han, Wenwen Yang   +3 more
doaj   +1 more source

Less Invasive Surfactant Administration Versus Intubate‐Surfactant‐Extubate: Associated With Reduced Mechanical Ventilation in Extremely Preterm Infants

Acta Paediatrica, EarlyView.
ABSTRACT Aim To compare less invasive surfactant administration (LISA) and intubation‐surfactant‐extubation (INSURE) in infants born before 28 weeks gestational age (GA) by the need for mechanical ventilation (MV). Methods LISA was introduced in 2017 in our unit without formal prior LISA‐specific training as an equal alternative to INSURE.
C. Heiring, S. S. Hedegaard, E. M. Carlsen, R. Kristensen, N. Breindahl, C. Schmidt, E. T. Bay, I. M. L. Nyegaard, T. B. Henriksen, L. Aunsholt   +9 more
wiley   +1 more source

Globally Optimal Event-Based Divergence Estimation for Ventral Landing [PDF]

arXiv, 2022
Event sensing is a major component in bio-inspired flight guidance and control systems. We explore the usage of event cameras for predicting time-to-contact (TTC) with the surface during ventral landing. This is achieved by estimating divergence (inverse TTC), which is the rate of radial optic flow, from the event stream generated during landing.
arxiv  

Predicting Surfactant Need at Birth: Failed Validation of a Bedside Method Using Gastric Aspirates

Acta Paediatrica, EarlyView.
ABSTRACT Aim To validate a prototype point‐of‐care (POC) test for the lecithin/sphingomyelin (L/S) ratio by identifying the optimal L/S cut‐off for predicting surfactant need in preterm infants < 30 weeks' gestation using gastric aspirates (GAS) sampled at birth and to assess clinical feasibility.
Christian Heiring, Porntiva Poorisrisak, Niklas Breindahl, Gitte Zachariassen, Maria‐Christina Eckardt, Anne‐Cathrine Viuff, Lars Bender, Peter Agergaard, Lise Aunsholt, Tine Brink Henriksen   +9 more
wiley   +1 more source

3D View Prediction Models of the Dorsal Visual Stream [PDF]

arXiv, 2023
Deep neural network representations align well with brain activity in the ventral visual stream. However, the primate visual system has a distinct dorsal processing stream with different functional properties. To test if a model trained to perceive 3D scene geometry aligns better with neural responses in dorsal visual areas, we trained a self ...
arxiv  

Engineering Intervertebral Disc Regeneration: Biomaterials, Cell Sources and Animal Models

Cell Proliferation, EarlyView.
This review highlights the current tissue engineering approaches utilising biomaterials, animal models and cell sources for intervertebral disc regeneration and discusses future opportunities. ABSTRACT Intervertebral disc (IVD) degeneration is an age‐related problem triggering chronic spinal issues, such as low back pain and IVD herniation.
Sidong Yang, Farhad Soheilmoghaddam, Peter Pivonka, Joan Li, Samuel Rudd, Trifanny Yeo, Ji Tu, Yibo Zhu, Justin J. Cooper‐White   +8 more
wiley   +1 more source

Ventral Primary Hernia with Liver Content

Case Reports in Surgery, 2021
Background. Herniation of the liver through the anterior abdominal wall is an extremely rare phenomenon. Most cases occur within an incisional hernia (mostly upper abdomen surgery or cardiac surgery).
Inès Dufour, Lancelot Marique, Thomas Valembois, Arnaud Ghilain, Gabriela Beniuga, Nicolas Tinton, Sabrina Urso, Benoît Colinet   +7 more
doaj   +1 more source