Results 51 to 60 of about 6,712 (201)
Pupillometry examinations of the human eye with the eye diagnostic device PEP-2000 – First results
Current Directions in Biomedical Engineering, 2022 Pupillometry forms the diagnostic basis for numerous pathologies of the eye. For this reason, fast and accurate diagnostics in the field of ophthalmology are essential.
Schieding Nikola +4 more
doaj +1 more source
Children, 2022 Neuromonitoring has become more standardized in adult neurocritical care, but the utility of different neuromonitoring modalities in children remains debated.
Nathan Chang, Lindsey Rasmussen
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Psychophysiology, Volume 63, Issue 3, March 2026.ABSTRACT The heart does not beat like a metronome: varying parasympathetic input to the heart leads to constant heart rate variability. Vagal cardiomotor neuron activity is coupled to the respiratory cycle, leading to respiratory sinus arrhythmia (RSA), a permanent oscillation of heart rate synchronized to respiration.
Ege Kingir +3 more
wiley +1 more source
Critical Care ExplorationsOBJECTIVES:. Delayed cerebral ischemia (DCI) is a major driver of morbidity after aneurysmal subarachnoid hemorrhage (aSAH). Quantitative pupillometry has been shown to be of prognostic value after acute neurological injury. However, the evidence for the
Julian Klug, MD +6 more
doaj +1 more source
Brain Sciences, 2022 Background: For hearing-impaired individuals, hearing aids are clinically fit according to subjective measures of threshold and loudness. The goal of this study was to evaluate objective measures of loudness perception that might benefit hearing aid ...
Elsa Legris +7 more
doaj +1 more source
Pupillometry tracks errors in interval timing.
Behavioral Neuroscience, 2022 Recent primate studies suggest a potential link between pupil size and subjectively elapsed duration. Here, we sought to investigate the relationship between pupil size and perceived duration in human participants performing two temporal bisection tasks in the subsecond and suprasecond interval ranges.
Shamini Warda +2 more
openaire +5 more sources
Veterinary Ophthalmology, Volume 29, Issue 2, March 2026.ABSTRACT Purpose To explore the clinical value of intraocular pressure (IOP) measurements obtained by owners in dogs predisposed to primary angle closure glaucoma (PACG). Materials and Methods Owners of 14 dogs with eyes predisposed to developing PACG obtained IOP measurements with a TonoVet Plus from the time of diagnosis of PACG until they developed ...
Hans D. Westermeyer, Jacklyn H. Salmon
wiley +1 more source
Alzheimer's &Dementia, Volume 22, Issue 2, February 2026.Abstract INTRODUCTION The locus coeruleus (LC) undergoes age‐related changes and is involved in Alzheimer's disease pathogenesis. Vagus nerve stimulation (VNS) may modulate LC activity and could be used therapeutically, but age‐related differences in VNS responses remain unexplored.
Elizabeth Riley +4 more
wiley +1 more source
IEEE Access, 2019 Attention is a condition when someone concentrates on a specific task while ignoring other perceivable information. Numerous methods of attention level detection such as observation, self-assessment, and objective performance have been applied especially
Fadilla Zennifa, Keiji Iramina
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Pharmacological MRI: Utility in Understanding Drug Mechanisms in Psychiatric Disorders
Journal of Magnetic Resonance Imaging, Volume 63, Issue 2, Page 346-363, February 2026.ABSTRACT Pharmacological MRI (pharmaMRI) has emerged as a powerful tool to study how psychoactive drugs affect brain function and to uncover mechanisms of drug action in psychiatric disorders. This review provides an overview of key techniques used in pharmaMRI, including BOLD‐fMRI, arterial spin labeling (ASL), and cerebral blood volume (CBV) mapping,
Christin Y. Sander +4 more
wiley +1 more source