Results 31 to 40 of about 20,153 (223)
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt +4 more
wiley +1 more source
INTRODUÇÃO: o reconhecimento da lesão do nervo laríngeo recorrente (NLR) após tratamento cirúrgico de hérnia discal cervical via anterior é importante na evolução clínica do paciente e, em especial, nos casos de reintervenção.
Alexandre Coutinho Borba +4 more
doaj +1 more source
Patterns of spinal motion, kinematic spaces and the land‐to‐sea transition in carnivorans
Using 3D reconstructions, we quantify intervertebral joint mobility to investigate how cervical, thoracic, and lumbar vertebral regions evolved distinct kinematic roles in pinnipeds. The findings reveal lineage‐specific adaptations for swimming and highlight the functional significance of vertebral joint flexibility in ecological transitions.
Juan Miguel Esteban +3 more
wiley +1 more source
Paediatric development of radiopharmaceutical imaging agents and radioligand therapeutics
Abstract This review focuses on the development of radiopharmaceutical imaging agents and radioligand therapeutics for paediatric use. Nuclear medicine plays an important role in the diagnosis and treatment of various childhood conditions, including cancers, infections and brain disorders.
Justin L. Hay +5 more
wiley +1 more source
The advancement of the percutaneous endoscopic lumbar discectomy (PECD) and its clinical success have led to similar minimally invasive approaches to the cervical spine.
Gun Choi +3 more
doaj +1 more source
ABSTRACT The azygos vein (AV) is typically described as ascending vertically to the right of the vertebral column before arching anteriorly to drain into the superior vena cava. However, a small number of studies suggest that it is found leftward in older adults.
Lauren R. Hector +4 more
wiley +1 more source
DOI: 10.3969/j.issn.1672-6731.2016.03 ...
Jin-ping LIU +2 more
doaj
Introduction In humans, the almost total disappearance of notochordal cells in the nucleus pulposus (NP) correlates with early degenerative changes in the intervertebral disk which include changes in the extracellular matrix (ECM).
S. Guo +6 more
doaj +1 more source
OBJETIVO: determinar a presença, ou não, de instabilidade lombar após a realização de facetectomia total unilateral para a descompressão radicular.
José Roberto Rossanez +4 more
doaj +1 more source
Abstract Background The notochord is a midline structure essential for vertebrate embryogenesis, contributing to the development of the nervous system, digestive tract, and vertebral column. In particular, notochord signaling is indispensable for proper patterning and coordinated development of alternating vertebrae and intervertebral discs (IVDs ...
Julie Warin +5 more
wiley +1 more source

