Results 51 to 60 of about 791,856 (396)
In-ear photoplethysmography for central pulse waveform analysis in non-invasive hemodynamic monitoring [PDF]
, 2017 In recent years, the analysis of the photoplethys-mographic (PPG) pulse waveforms has attracted much research focus. However, the considered signals are primarily recorded at the fingertips, which suffer from reduced peripheral perfusion in situations ...
Feldheiser, Aarne +6 more
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Advanced Healthcare Materials, EarlyView.Bacterial cellulose has undergone a transformative journey from early applications to its role in advanced regenerative medicine. The review has a pedagogical ambition, offering clear pathways for future research and clinical adoption. Harmonizing regulatory standards and conducting larger, well‐designed clinical trials with standardized endpoints will
Thomas Meslier +3 more
wiley +1 more source
Laryngoscope Investigative Otolaryngology, 2020 Objective To determine sound levels resulting from aural suctioning of the external auditory canal. Methods Unweighted decibels (dB) and A‐weighted decibels (dBA) sound pressure level measurements were recorded using a retrotympanic microphone in ...
Allen Young +6 more
doaj +1 more source
Tullio phenomenon in superior semicircular canal dehiscence (SSCD) [PDF]
, 2015 A 68-year-old woman presented with worsening sound-induced vertigo (Tullio phenomenon) and left-sided hearing loss. Weber's test lateralised to the affected ear and audiography confirmed mild conductive hearing loss.
Grech, Reuben, Pullicino, Richard
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Seeing inside the Body Using Wearable Sensing and Imaging Technologies
Advanced Healthcare Materials, EarlyView.This review explores wearable technologies for noninvasive internal health monitoring. It categorizes approaches into indirect sensing (e.g., bioelectrical and biochemical signals) and direct imaging (e.g., wearable ultrasound and EIT), highlighting multimodal integration and system‐level innovation toward personalized, continuous healthcare.
Sumin Kim +3 more
wiley +1 more source
Adenoid Cystic Carcinoma of External Auditory Canal [PDF]
, 2012 Adenoid cystic carcinoma is extremely rare tumour that accounts for approximately 5% of primary malignancy of external auditory canal. These tumours are related with a high risk of recurrences and significant morbidities from surgical management and ...
Aggarwal, V +4 more
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Medicare 1971: Changing Attitudes and Changing Legislation [PDF]
, 1970 Bone conduction (BC) is the way sound energy is transmitted by the skull bones to the cochlea causing a sound perception. Even if the BC sound transmission involves several pathways including sound pressure induced in the ear canal, inertial forces ...
Wolkstein, Irwin
core +3 more sources
Interactions Between Active Matters and Endogenous Fields
Advanced Materials, EarlyView.This review synthesizes endogenous field information and computational methods in contexts such as cancer, wounds, and biofilms. It organizes NAMs and AAMs by sensing, transmitting, and executing functions, compares their limitations, and from these contrasts proposes design strategies for next‐generation AAMs, offering perspectives to foster ...
Jinwei Lin +6 more
wiley +1 more source
Comparison of boric acid and combination drug of polymyxin, neomycin and hydrocortisone (Polymyxin NH) in the treatment of acute otitis externa [PDF]
, 2016 Acute otitis externa is an inflammation of the external auditory canal known as “swimmer's ear”. Direct costs including medical treatment, painkillers, antibiotics, steroids or both and indirect costs are also remarkable.
Amani, Soroush., Moeini, Mohammad.
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Advanced Materials, EarlyView.A zinc‐coordinated nanogel assembly is reported that co‐delivers three enzymes to regulate glucose, oxidative stress, and oxygen levels. This system mimics natural enzyme cascades to reprogram the wound environment after pancreatectomy. In a post‐pancreatectomy mouse model, it accelerates healing by reducing infection, promoting blood vessel growth ...
Yedong Ma +9 more
wiley +1 more source