Results 11 to 20 of about 222,548 (288)

U-Net Segmented Adjacent Angle Detection (USAAD) for Automatic Analysis of Corneal Nerve Structures

Data, 2020
Measurement of corneal nerve tortuosity is associated with dry eye disease, diabetic retinopathy, and a range of other conditions. However, clinicians measure tortuosity on very different grading scales that are inherently subjective.
Philip Mehrgardt, Seid Miad Zandavi, Simon K. Poon, Juno Kim, Maria Markoulli, Matloob Khushi   +5 more
doaj   +3 more sources

Syncytial nerve net in a ctenophore adds insights on the evolution of nervous systems. [PDF]

Science, 2023
Burkhardt P, Colgren J, Medhus A, Digel L, Naumann B, Soto-Angel JJ, Nordmann EL, Sachkova MY, Kittelmann M.   +8 more
europepmc   +2 more sources

Neural network of fear emotion based on stereo⁃electroencephalography recording

Chinese Journal of Contemporary Neurology and Neurosurgery, 2023
Objective To investigate the neural network mechanism of fear induced by cortical functional electrical stimulation with stereotactic electrodes. Methods and Results A total of 20 patients with intractable epilepsy who were diagnosed and underwent ...
WANG Jing, TIAN Xiao⁃lin, WANG Xiong⁃fei, WANG Meng⁃yang, LUAN Guo⁃ming   +4 more
doaj   +1 more source

The additional diagnostic value of motor nerve excitability testing in chronic axonal neuropathy

Clinical Neurophysiology Practice, 2022
Objective: To explore potential differences in motor nerve excitability testing (NET) variables at group levels between patients with a clinical diagnosis of polyneuropathy (PNP), which did not fulfil diagnostic criteria of conventional nerve conduction ...
Thomas Krøigård, Ulrik Sodemann, Laura M. Gaist, Søren H. Sindrup, Hatice Tankisi   +4 more
doaj   +1 more source

Frequency-Dependent Intrinsic Electrophysiological Functional Architecture of the Human Verbal Language Network

Frontiers in Integrative Neuroscience, 2020
Functional magnetic resonance imaging (fMRI) allowed the spatial characterization of the resting-state verbal language network (vLN). While other resting-state networks (RSNs) were matched with their electrophysiological equivalents at rest and could be ...
Tim Coolen, Tim Coolen, Vincent Wens, Vincent Wens, Marc Vander Ghinst, Alison Mary, Mathieu Bourguignon, Mathieu Bourguignon, Mathieu Bourguignon, Gilles Naeije, Philippe Peigneux, Niloufar Sadeghi, Serge Goldman, Serge Goldman, Xavier De Tiège, Xavier De Tiège   +15 more
doaj   +1 more source

A Corneal Nerve Segmentation Algorithm Based on Improved ResU-Net [PDF]

Jisuanji gongcheng, 2021
The automatic segmentation of corneal nerve images is crucial to the diagnosis and screening of several diseases such as diabetic neuropathy,but it suffers from the low segmentation efficiency caused by the low contrast of corneal nerve images and the ...
HAO Huaying, ZHAO Kun, SU Pan, ZHANG Hui, ZHAO Yitian, LIU Jiang
doaj   +1 more source

Automatic Identification of Ultrasound Images of the Tibial Nerve in Different Ankle Positions Using Deep Learning

Sensors, 2023
Peripheral nerve tension is known to be related to the pathophysiology of neuropathy; however, assessing this tension is difficult in a clinical setting.
Kengo Kawanishi, Akihiro Kakimoto, Keisuke Anegawa, Masahiro Tsutsumi, Isao Yamaguchi, Shintarou Kudo   +5 more
doaj   +1 more source

The Nerve Net of the Actinozoa [PDF]

Journal of Experimental Biology, 1935
ABSTRACTStimulation of the column of the anemone Calliatis parasitica elicits a graded series of responses. Each response is primarily due to the action of a single set of muscles. The means by which this effect is produced is physiologically simple.
D. M. Hall, C. F. A. Pantin
openaire   +6 more sources

Of Circuits and Brains: The Origin and Diversification of Neural Architectures

Frontiers in Ecology and Evolution, 2020
Nervous systems are complex cellular structures that allow animals to interact with their environment, which includes both the external and the internal milieu.
Pedro Martinez, Pedro Martinez, Simon G. Sprecher   +2 more
doaj   +1 more source

Selective peripheral nerve recording using simulated human median nerve activity and convolutional neural networks

BioMedical Engineering OnLine, 2023
Background It is difficult to create intuitive methods of controlling prosthetic limbs, often resulting in abandonment. Peripheral nerve interfaces can be used to convert motor intent into commands to a prosthesis. The Extraneural Spatiotemporal Compound
Taseen Jawad, Ryan G. L. Koh, José Zariffa   +2 more
doaj   +1 more source