Results 61 to 70 of about 65,547 (339)
A meningocele complicating mastoidectomy – case considerations [PDF]
Romanian Journal of Medical Practice, 2016 Objective. To disscuss a less common complication of middle ear surgery. Meningoceles are dural herniations that can fill the mastoid cavities through congenital or aquired bony defects of the mastoid walls. They can complicate the postoperative course
Dan-Cristian GHEORGHE +1 more
doaj +1 more source
AR-PCA-HMM approach for sensorimotor task classification in EEG-based brain-computer interfaces [PDF]
, 2010 We propose an approach based on Hidden Markov models (HMMs) combined with principal component analysis (PCA) for classification of four-class single trial motor imagery EEG data for brain computer interfacing (BCI) purposes. We extract autoregressive (AR)
Argunsah, Ali Ozgur +3 more
core +1 more source
Who was the real sabertooth predator: Thylacosmilus or Thylacoleo?
The Anatomical Record, EarlyView.Abstract Sabertoothed mammalian predators, all now extinct, were almost exclusively feloid carnivorans (Eutheria, Placentalia): here a couple of extinct metatherian predators are considered in comparison with the placental sabertooths. Thylacosmilus (the “marsupial sabertooth”) and Thylacoleo (the “marsupial lion”) were both relatively large (puma ...
Christine M. Janis
wiley +1 more source
Journal of Neurological Surgery Reports, 2014 Introduction Congenital cholesteatomas of the temporal bone are epidermoid cysts of embryologic origin that result in progressive desquamation and trapping of squamous epithelium behind an intact tympanic membrane.
Nishant Davidoss +3 more
doaj +1 more source
Contralateral bone conducted sound wave propagation on the skull bones in fresh frozen cadaver
Scientific Reports, 2023 The study aimed to investigate the efficient pathway for BC sound transmission by measuring vibrations on the opposite side of the skull bone, referred to as the mastoid position.
Jihyeon Lee +6 more
doaj +1 more source
Smart helmet: wearable multichannel ECG & EEG [PDF]
, 2016 Modern wearable technologies have enabled continuous recording of vital signs, however, for activities such as cycling, motor-racing, or military engagement, a helmet with embedded sensors would provide maximum convenience and the opportunity to monitor ...
Chanwimalueang, T +5 more
core +1 more source
The Anatomical Record, EarlyView.Abstract Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have appeared iteratively at least five times in the evolutionary history of vertebrates. Although saber‐tooths exhibit a relatively diverse range of morphologies, it is widely accepted that all killed their prey using the same predatory behavior. In this study, we CT‐
Borja Figueirido +2 more
wiley +1 more source
Sexual Dimorphism in Mastoid Process Using Discriminant Function Analysis [PDF]
Journal of Research in Applied and Basic Medical Sciences, 2023 Background & Aims: Determining sex from the human skeleton and its fragments has very high importance in anthropology, forensic medicine, and human osteology. Petrous temporal bone with the mastoid process is usually preserved in the case of burning, as
Laxmi N. Chandravadiya +3 more
doaj
Variations in the Skull of the Bearded Seal [PDF]
, 1974 Fourteen measurements taken on 260 skulls are described and analysed using variance, covariance, reduced major axes, and discriminant functions. No sexual variation is found. Changes in relative growth with age are demonstrated and discussed.
Manning, T. H.
core
A Comparison of quality of life outcomes following different techniques of mastoid surgery [PDF]
, 2015 - Background: Mastoid surgery carried out to treat chronic otitis media (COM) can lead to an improvement in objective and subjective measures post-operatively.
A Miles +8 more
core +1 more source