Results 141 to 150 of about 11,147 (279)

[Study on middle ear ventilation using positional tympanometry--normal ear].

open access: yesNihon Jibiinkoka Gakkai kaiho, 1995
The middle ear is a cavity surrounded by solid bones, lined with mucosa, which has a gas-filled lumen. Cavernous organs such as the ear should have their own ventilation system under atmospheric pressure. The mechanism of ventilation in the middle ear has not been sufficiently clarified.
openaire   +1 more source

Severe Craniocerebral Injury in a Child Caused by Repetitive Cleaver Strikes: Case Report and Review of the Literature

open access: yesClinical Case Reports, Volume 14, Issue 1, January 2026.
Severe open craniocerebral trauma caused by repetitive cleaver strikes in a child. ABSTRACT Severe craniocerebral injuries are rare in the pediatric population, especially open craniocerebral injuries caused by repeated slashes with sharp instruments.
Keyu Yan   +4 more
wiley   +1 more source

Effects of non-invasive ventilation on middle ear function in healthy volunteers [PDF]

open access: bronze, 2003
Franco Cavaliere   +6 more
openalex   +1 more source

Feasibility and Validity of Ultra‐Low‐Field MRI for Measurement of Regional Infant Brain Volumes in Structures Associated With Antenatal Maternal Anemia

open access: yesHuman Brain Mapping, Volume 47, Issue 1, January 2026.
This cross‐validation study assessed the comparability of high‐field (HF; 3T) and ultra‐low‐field (ULF; 64mT) volumes in infants for brain regions associated with antenatal maternal anemia. Key findings demonstrated strong agreement between HF and ULF volume estimates for the caudate nucleus, putamen, and corpus callosum in infants between 3 and 18 ...
Jessica E. Ringshaw   +16 more
wiley   +1 more source

Hearing sensibility and middle ear status with and without ventilation tube in cleft lip and palate

open access: diamond
Adriana Guerta de Souza   +5 more
openalex   +1 more source

Identification of Additional Cases of Severe Neonatal GABA‐Transaminase Deficiency

open access: yesJIMD Reports, Volume 67, Issue 1, January 2026.
ABSTRACT GABA‐transaminase (GABA‐T) deficiency is a rare disorder of GABA metabolism characterized by neonatal encephalopathy, epilepsy, hypotonia and intellectual disability. It is caused by biallelic pathogenic variants in the ABAT gene. We report a case of a newborn female born to a G10P5 mother, with abnormal fetal movements and polyhydramnios in ...
Deima Alammary   +8 more
wiley   +1 more source

Computational Simulation and Experimental Validation of Acoustic Reflectometry in Otitis Media. [PDF]

open access: yesSensors (Basel)
Nyberg K   +5 more
europepmc   +1 more source

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