Results 161 to 170 of about 544,897 (277)

A mathematical model of knee joint line orientation: Independent effects of femoral and tibial coronal anatomy and limits on achieving a horizontal joint line

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Natural knee joint line orientation (JLO) relative to the ground remains poorly understood. A JLO parallel to the floor is commonly assumed to favour balanced medial‐lateral compartment loading, but the independent influence of femoral and tibial coronal anatomy on JLO during bipodal and single‐limb stance has not been quantified. This
Gautier Beckers   +5 more
wiley   +1 more source

Gracilis tendon harvest for ACL reconstruction impairs gracilis muscle volume recovery and may adversely affect adjacent thigh musculature. MRI‐based outcomes from a subgroup of patients enroled in the DOSTAR randomized controlled trial

open access: yesKnee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Segmentation of magnetic resonance imaging (MRI) allows accurate calculation of muscle volumes. The Dual Or Single Tendon Anterior cruciate ligament Reconstruction (DOSTAR) study is a prospective randomized controlled trial investigating a semitendinosus (ST) graft with adjustable button tibial fixation versus a dual tendon ...
Peter S. E. Davies   +10 more
wiley   +1 more source

Rotational Anisotropy Raman Spectrometer for High‐Sensitivity Crystallographic Symmetry Analysis

open access: yesLaser &Photonics Reviews, EarlyView.
We introduce rotational‐anisotropy Raman spectroscopy, an enhanced scheme that overcomes the limitations of traditional polarization‐resolved Raman techniques. This method reveals previously inaccessible phonon symmetries and resolves directional anisotropy of phonon‐polaritons in benchmark crystals, establishing a powerful new tool for characterizing ...
Di Cheng   +4 more
wiley   +1 more source

Anterior Transposition of the Inferior Oblique Muscle for Treatment of Hypertropia in Superior Oblique Muscle Palsy

open access: yes, 1999
Anterior transposition is one of the most commonly used inferior oblique weakening procedures. It has been known to be effective in the case of dissociated vertical deviation with inferior oblique overaction or hypertropia due to superior oblique palsy ...
한승한
core  

Whole‐Brain Diffusion MRI at 7T With Universal Multiband GRAPE pTx Pulses

open access: yesMagnetic Resonance in Medicine, EarlyView.
Purpose To improve signal strength and homogeneity of whole‐brain diffusion‐weighted imaging (DWI) at 7T. Methods Universal multiband excitation and refocusing pulses were optimized with the gradient ascent pulse engineering (GRAPE) algorithm across a database of B1+$$ {B}_1^{+} $$ and B0$$ {B}_0 $$ maps obtained from 20 subjects.
Marten Laufenberg   +5 more
wiley   +1 more source

Contralateral Inferior Oblique Overaction after Inferior Oblique Recession in Unilateral Moderate Primary Inferior Oblique Overaction

open access: yesJournal of the Korean Ophthalmological Society, 2013
Sung Hyuk Moon   +2 more
openaire   +1 more source

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