Results 11 to 20 of about 433,935 (266)

Changes in Behaviour and Proxies of Physiology Suggest Individual Variation in the Building of Migratory Phenotypes in Preparation for Long-Distance Flights

open access: yesFrontiers in Ecology and Evolution, 2022
Long-distance migration in birds is a complex syndrome that involves high energy costs and, in some species, substantial physiological re-organisation.
Tess Handby   +5 more
doaj   +1 more source

ATROPHY OF INFANTS [PDF]

open access: yesArchives of Pediatrics & Adolescent Medicine, 1912
The term "atrophy of infants" was formerly used to designate a disease sui generis . It was characterized clinically by the fact that children, who had developed well up to a certain time, gradually began to fail and eventually died, presenting the picture of a progressive and often extreme grade of emaciation.
openaire   +2 more sources

Monomelic Atrophy [PDF]

open access: yesCanadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1990
ABSTRACT:Weakness of distal muscles of one upper limb which progresses over 1 year and then appears to arrest (“monomelic amyotrophy”) has been reported mainly in Japan and India. We report 5 cases of a similar syndrome occurring in Canada. In our cases the wasting affected the forearm muscles of one upper limb (sparing brachioradialis and extensor ...
J, Oryema, P, Ashby, S, Spiegel
openaire   +2 more sources

Magnetic resonance imaging measures of brain volumes across the EXPEDITION trials in mild and moderate Alzheimer's disease dementia

open access: yesAlzheimer’s & Dementia: Translational Research & Clinical Interventions, 2022
Introduction Solanezumab is a monoclonal antibody that preferentially binds soluble amyloid beta and promotes its clearance from the brain. The aim of this post hoc analysis was to assess the effect of low‐dose solanezumab (400 mg) on global brain volume
Diana Otero Svaldi   +8 more
doaj   +1 more source

Altered Ca2+ Handling and Oxidative Stress Underlie Mitochondrial Damage and Skeletal Muscle Dysfunction in Aging and Disease

open access: yesMetabolites, 2021
Skeletal muscle contraction relies on both high-fidelity calcium (Ca2+) signals and robust capacity for adenosine triphosphate (ATP) generation. Ca2+ release units (CRUs) are highly organized junctions between the terminal cisternae of the sarcoplasmic ...
Antonio Michelucci   +3 more
doaj   +1 more source

A Rare Case of Sporadic Inclusion Body Myositis (s-IBM) [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2016
Sporadic inclusion body myositis (s-IBM) is an acquired inflammatory myopathy. Clinical presentation is variable. The usual presentation is progressive weakness and atrophy of the arms and leg muscles, especially of the quadriceps femoris which is ...
Sourya Acharya   +4 more
doaj   +1 more source

Spinal Muscular Atrophy With Myoclonic Epilepsy

open access: yesArchives of Epilepsy, 2017
Spinal muscular atrophy (SMA) is defined by degeneration of anterior horn cells in the spinal cord. Progressive myoclonic epilepsy (PME) is characterized by myoclonic and generalized seizures with progressive neurological deterioration.
Buket ÖZKARA, Faik BUDAK
doaj   +1 more source

Fractal Dimension of Silhouette Magnetic Resonance Brain Images as a Measure of Age-Associated Changes in Cerebral Hemispheres

open access: yesDüzce Tıp Fakültesi Dergisi, 2023
Aim: The aim of the present study was to characterize age-associated changes in the spatial configuration of cerebral hemispheres (including changes in spatial complexity and space-filling capacity) using fractal analysis of silhouette magnetic resonance
Oleksandr Stepanenko, Nataliia Maryenko
doaj   +1 more source

ATROPHY OF THE RETINA. [PDF]

open access: yesJAMA: The Journal of the American Medical Association, 1901
It may be sometimes quite impossible to discover the cause of disease, and it is not always easy to determine whether a lesion is dependent upon some other morbid process, or of primary origin. I have hesitated to believe it possible for atrophy of the retina to come on as a primary condition, without any discoverable preceding inflammation, or even ...
openaire   +2 more sources

Vulvovaginal Atrophy [PDF]

open access: yesMayo Clinic Proceedings, 2010
Vulvovaginal atrophy (VVA) is a common and underreported condition associated with decreased estrogenization of the vaginal tissue. Symptoms include dryness, irritation, soreness, and dyspareunia with urinary frequency, urgency, and urge incontinence. It can occur at any time in a woman's life cycle, although more commonly in the postmenopausal phase ...
Maire B, Mac Bride   +2 more
openaire   +2 more sources

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