Results 71 to 80 of about 39,235 (260)

Skull Base Surgery in the Pediatric Population—The 2nd International Collaborative Study (1995–2015)

Head &Neck, EarlyView.
ABSTRACT Background The current study presents the efforts of a global collaborative group to review the management and outcomes of malignant tumors of the skull base in the pediatric population worldwide. Patients and Methods A total of 28 institutions contributed data on 3061 patients. From this, there were 64 pediatric patients (2.1%).
Dan M. Fliss, Omer J. Ungar, Helena Levyn, Cristina Valero, Dauren Adilbay, Alana Eagan, Junting Zheng, Mithat Gonen, Marc A. Cohen, Snehal Patel, Ian Ganly, Prathamesh Pai, Paolo Castelnuovo, Fang Ju Gao, Cesare Piazza, Piero Nicolai, Benedict J. Panizza, James Bowman, Catherine Barnett, Luiz P. Kowalski, Ronaldo N. Toledo, John DeAlmeida, Ian Witterick, Philippe Herman, Walter Fontanella, Gregorio Sanchez Aniceto, Sefik Hosal, Serdar Ozer, Subramania Iyer, Richard Harvey, C. Rene Leemans, Jan‑Jaap Hendrickx, Marcelo Figari, Luis Boccalatte, Ichi Nibu, Peter Clarke, Catherine Rennie, Yiming Zhu, Claudio Cernea, Sergio Goncalves, Rodney Schlosser, Fernando Dias, Zoukaa Sargi, Shahzada Ahmed, Wojciech Golusinski, Se Heon Kim, Shirley Y. Su, Shaan M. Raza, Franco DeMonte, Ehab Hanna, Jatin P. Shah   +50 more
wiley   +1 more source

Congenital cholesteatoma of the mastoid process

Indian Journal of Otology, 2015
We report an extremely rare case of CC isolated to the mastoid process, with no middle ear involvement. An 18-year-old male presented with an ear ache and minimal discharge for 4 months. On examination, external auditory canal was found narrowed with granulations and bony defect present in the posteroinferior part of the canal.
Anju Chauhan, JafferhuseinS Sura, Vikram Wadhwa, Samuel Rajan   +3 more
openaire   +1 more source

A new genus and species of sabretooth, Oriensmilus liupanensis (Barbourofelinae, Nimravidae, Carnivora), from the middle Miocene of China suggests barbourofelines are nimravids, not felids [PDF]

, 2020
Since the early 2000s, a revival of a felid relationship for barbourofeline sabretooths has become popular due to recent discoveries of fragmentary fossils from Africa.
Guan, Jian, Wang, Xiaoming, White, Stuart C   +2 more
core  

Transoral Styloidectomy Approach: A Systematic Review and Enhanced Endoscopic Approach

Head &Neck, EarlyView.
ABSTRACT Background Synthesize transoral styloidectomy approaches, highlight advantages, disadvantages, surgical outcomes, and describe an improved endoscopic transoral technique. Methods A systematic review of peer‐reviewed articles was conducted on November 11, 2025 in PubMed, Embase, the Cochrane Library, and Medline.
Nana‐Hawwa Abdul‐Rahman, Vanessa Helou, Lauren A. Gardiner, Paul A. Gardner, Carl H. Snyderman   +4 more
wiley   +1 more source

An unusual foreign body in the mastoid process

Indian Journal of Otolaryngology & Head and Neck Surgery, 1997
The interest in reporting this case is the unusual manner in which the foreign body entered the mastoid process without any clinical symptoms and remained covered by the skin from outside. Plastic refill of the dot pen (metallic end) pierced the mastoid bone in a child is rather atypical due to a fall.
J N, Gurtu, B K, Jha
openaire   +3 more sources

Context dependence of the event-related brain potential associated with reward and punishment

, 2004
The error-related negativity (ERN) is an event-related brain potential elicited by error commission and by presentation of feedback stimuli indicating incorrect performance. In this study, the authors report two experiments in which participants tried to
Cohen, Jonathan D., Holroyd, Clay, Larsen, Jeff T.   +2 more
core   +1 more source

The Influence of Emotional Material on Encoding and Retrieving Intentions: An ERP Study in Younger and Older Adults [PDF]

, 2018
Prospective memory is a cognitive process that comprises the encoding and maintenance of an intention until the appropriate moment of its retrieval. It is of highly relevance for an independent everyday life, especially in older adults; however, there is
Bisiacchi, Ps, Cona, G., Hering, A, Kliegel, M   +3 more
core   +2 more sources

Patient and hospitalization differences in incarcerated versus nonincarcerated men: Insights from a 10‐year cohort study

Journal of Hospital Medicine, EarlyView.
Abstract Background The incarcerated population in the United States is underserved and aging rapidly; there is a dearth of information regarding their health, including hospital care. Epidemiological information is crucial to guide policymakers’ planning.
Farah Acher Kaiksow, Amir Forati, Kristin Merss, Karen Reece, Marguerite Burns, Eduard Eric Vasilevskis   +5 more
wiley   +1 more source

The Apex of the Mastoid Process as a Fixed Point in Determining the Location of the Entry of the Facial Nerve to the External Base of the Skull

Experimed
Objective: This study examined how the stylomastoid foramen (SMF) relates anatomically to the mastoid process apex, analyzing variations by cranial type (brachy-, meso-, dolichocranic) and age groups, aiming to guide facial nerve blocks and surgical ...
Gulnara Kerimzade, Nariman Movsumov
doaj   +1 more source

Mastoid Surgery Does Not Normalize Tympanometric Middle Ear Pressure in Children With Cholesteatoma

The Laryngoscope, EarlyView.
Conflicting mechanism‐based hypotheses have been used to promote selection of different approaches to management of the mastoid in order to optimize middle ear pressure homeostasis after removal of cholesteatoma. For example: (a) conservation of mastoid mucosa and opening of ventilation pathways endoscopically to normalize function, (b) removal of ...
Adrian L. James
wiley   +1 more source