Results 21 to 30 of about 2,545 (131)

Deep-learning segmentation of fascicles from microCT of the human vagus nerve

Frontiers in Neuroscience, 2023
IntroductionMicroCT of the three-dimensional fascicular organization of the human vagus nerve provides essential data to inform basic anatomy as well as the development and optimization of neuromodulation therapies.
Ozge N. Buyukcelik, Ozge N. Buyukcelik, Maryse Lapierre-Landry, Chaitanya Kolluru, Aniruddha R. Upadhye, Aniruddha R. Upadhye, Daniel P. Marshall, Nicole A. Pelot, Kip A. Ludwig, Kip A. Ludwig, Kip A. Ludwig, Kenneth J. Gustafson, Kenneth J. Gustafson, David L. Wilson, Michael W. Jenkins, Michael W. Jenkins, Andrew J. Shoffstall, Andrew J. Shoffstall   +17 more
doaj   +1 more source

Do longus capitis and colli really stabilise the cervical spine? A study of their fascicular anatomy and peak force capabilities [PDF]

Musculoskeletal Science and Practice, 2017
Longus capitis and colli are proposed to play a role in stabilising the cervical spine, targeted in clinical and research practice with cranio-cervical flexion. However, it is not clear if these muscles are anatomically or biomechanically suited to a stabilising role.To describe the fascicular morphology of the longus capitis and colli, and estimate ...
Kennedy, Ewan, Albert, Michael, Nicholson, Helen   +2 more
openaire   +3 more sources

Traumatic oculomotor nerve palsy: Unique case of isolated mydriasis and ptosis following head injury

Interdisciplinary Neurosurgery, 2019
A rare case of partial cranial nerve 3 (CN3) paresis following a traumatic brain injury presented with isolated ptosis and mydriasis due to a hemorrhagic lesion in the ipsilateral tegmentum of midbrain.
Zhihui Deng, John Davis, Flor Muniz-Rodriguez   +2 more
doaj   +1 more source

Automatic three-dimensional reconstruction of fascicles in peripheral nerves from histological images.

PLoS ONE, 2020
Computational studies can be used to support the development of peripheral nerve interfaces, but currently use simplified models of nerve anatomy, which may impact the applicability of simulation results.
Daniel Tovbis, Anne Agur, Jeremy P M Mogk, José Zariffa   +3 more
doaj   +1 more source

Achilles Subtendon Structure and Behavior as Evidenced From Tendon Imaging and Computational Modeling

Frontiers in Sports and Active Living, 2020
The Achilles tendon is the largest and strongest tendon in the human body and is essential for storing elastic energy and positioning the foot for walking and running. Recent research into Achilles tendon anatomy and mechanics has revealed the importance
Geoffrey G. Handsfield, Joachim Greiner, Joachim Greiner, Josef Madl, Josef Madl, Eva A. Rog-Zielinska, Eva A. Rog-Zielinska, Enzo Hollville, Benedicte Vanwanseele, Vickie Shim   +9 more
doaj   +1 more source

Orthopedic Surgical Management of Complicated Congenital Popliteal Pterygium Syndrome: A Case Report

Orthopedic Research and Reviews, 2023
Meirizal Hasan,1 Hilmi Muhammad,2 C Rayhan Cein,1 Husein Ahmad,1 Anak Agung Ngurah Nata Baskara1 1Department of Orthopedic and Traumatology, Sardjito General Hospital / Faculty of Medicine, Public Health and Nursing, Universitas Gadjah Mada, Yogyakarta ...
Hasan M, Muhammad H, Cein CR, Ahmad H, Baskara AANN   +4 more
doaj  

Human distal sciatic nerve fascicular anatomy: Implications for ankle control using nerve-cuff electrodes

The Journal of Rehabilitation Research and Development, 2012
The design of neural prostheses to restore standing balance, prevent foot drop, or provide active propulsion during ambulation requires detailed knowledge of the distal sciatic nerve anatomy. Three complete sciatic nerves and branches were dissected from the piriformis to each muscle entry point to characterize the branching patterns and diameters ...
Kenneth J, Gustafson, Yanina, Grinberg, Sheeba, Joseph, Ronald J, Triolo   +3 more
openaire   +2 more sources

Complex spatial and temporally defined myelin and axonal degeneration in Huntington disease

NeuroImage: Clinical, 2018
Although much prior work has focused on the basal ganglia and cortical pathology that defines Huntington's disease (HD), recent studies have also begun to characterize cerebral white matter damage (Rosas et al., 2006; Dumas et al., 2012; Poudel et al ...
H.D. Rosas, P. Wilkens, D.H. Salat, N.D. Mercaldo, M. Vangel, A.Y. Yendiki, S.M. Hersch   +6 more
doaj   +1 more source

A Magneto‐Mechanically Activated Nerve Guidance Conduit Promotes Peripheral Nerve Regeneration via TIMP1‐Mediated Membrane Tension Transfer

Advanced Functional Materials, EarlyView.
This study presents a magneto‐mechanical strategy that incorporates FP@MSCs into an aligned PCL/GelMA nerve guidance conduit. Magnetic stimulation increases membrane tension in FP@MSCs, triggering cytoskeletal remodeling, Schwann cell‐like differentiation, and TIMP1 secretion. TIMP1 activates ITGB1/CD63–FAK signaling in NE‐4C cells, increasing membrane
Xinyu Zhu, Yumin Wu, Xiang Gao, Tianlu Wang, Wanting Jia, Xueying Mei, Huanzhong Ji, Zongxi Wu, Yujie Liang, Xiang Li, Kan Li, Jingyuan Li, Guangsen Zheng, Guiqing Liao, Siyong Gao   +14 more
wiley   +1 more source

Bioengineered Interfaces for Peripheral Nerve Sensory Restoration

Advanced Materials, EarlyView.
Half of amputees abandon their prosthetics for lack of feeling. This review charts the full path from peripheral nerve injury to restored sensation, through surgical, regenerative, noninvasive, and implanted approaches, and shows how injury type and interface material properties determine which strategy can deliver naturalistic feedback, and why ...
Sydney Swedick, Salim El Hadwe, Kesi Liang, George G. Malliaras, Damiano G. Barone   +4 more
wiley   +1 more source