Results 81 to 90 of about 15,560 (221)
Isotopic Values of Prenatal Development: δ13C and δ15N Variation in Early‐Formed Human Tissues
ABSTRACT Objectives Carbon (δ13C) and nitrogen (δ15N) isotope analysis illuminates diet and physiology in the past, yet interpretation is complicated by development and tissue‐specific collagen formation. This study tests whether systematic isotopic offsets occur between auditory ossicles, deciduous dentin, long bones, and ribs in individuals who died ...
Tamara Leskovar +5 more
wiley +1 more source
Mouse H6 Homeobox 1 () mutations cause cranial abnormalities and reduced body mass [PDF]
BACKGROUND: The H6 homeobox genes Hmx1, Hmx2, and Hmx3 (also known as Nkx5-3; Nkx5-2 and Nkx5-1, respectively), compose a family within the NKL subclass of the ANTP class of homeobox genes.
Munroe, R J +8 more
core +1 more source
Abstract The three mammalian auditory ossicles enhance sound transmission from the tympanic membrane to the inner ear. The anterior anchoring of the malleus is one of the key characters for functional classification of the auditory ossicles. Previous studies revealed a medial outgrowth of the mallear anterior process, the processus internus ...
Franziska Fritzsche +2 more
wiley +1 more source
Witchcraft treatises in the National Library of Spain [PDF]
La Biblioteca Nacional de España alberga un fondo antiguo aún por explorar. Y justo en su extenso catálogo podemos localizar un número importante de tratados que en contra de las brujas fueron escritos durante los siglos XV, XVI y XVII, para guiar a los ...
Zamora Calvo, María Jesús
core +3 more sources
Registration of a Validated Mechanical Atlas of Middle Ear for Surgical Simulation [PDF]
International audienceThis paper is centered on the development of a new train- ing and rehearsal simulation system for middle ear surgery. First, we have developed and validated a mechanical atlas based on finite element method of the human middle ear ...
A.P. George +7 more
core +3 more sources
Histological Changes of the Middle Ear Ossicles Harvested During Cholesteatoma Surgery
Background: In the cholesteatoma surgery ossicles can be replaced to reconstruct middle ear function. It is important that these ossicles are free of squamous epithelium, to prevent residual disease. This study focuses on the histological findings of the
Lukáš Školoudík +3 more
doaj +1 more source
ABSTRACT Background and Objective Anterior tympanic membrane perforations—particularly in patients with a narrow external auditory canal—remain technically challenging due to limited visualization and inadequate anterior support. The inverted tympanomeatal flap technique has been proposed to address these issues, but evidence is limited.
Abdullah Belada
wiley +1 more source
Morphology and function of Neandertal and modern human ear ossicles. [PDF]
The diminutive middle ear ossicles (malleus, incus, stapes) housed in the tympanic cavity of the temporal bone play an important role in audition. The few known ossicles of Neandertals are distinctly different from those of anatomically modern humans ...
David, R +5 more
core
In vivo imaging of middle-ear and inner-ear microstructures of a mouse guided by SD-OCT combined with a surgical microscope [PDF]
We developed an augmented-reality system that combines optical coherence tomography (OCT) with a surgical microscope. By sharing the common optical path in the microscope and OCT, we could simultaneously acquire OCT and microscope views.
Casselman +25 more
core +1 more source
Branchial cleft cysts : a pictorial review [PDF]
Cystic masses of the neck may represent a wide variety of pathological conditions. Among these, branchial anomalies are the commonest paediatric congenital lesions of the head and neck.
core +1 more source

