Results 141 to 150 of about 5,236,990 (302)

Stenting for subclavian steal phenomenon to restore cerebral perfusion due to acute carotid occlusion following carotid endarterectomy: a case report

Journal of Medical Case Reports
Background Perioperative symptomatic carotid artery occlusion after carotid endarterectomy is a rare complication. In this study, we present a case of symptomatic acute carotid artery occlusion that occurred after carotid endarterectomy in a patient with
Shin Hirota, Masataka Yoshimura, Junshi Cho, Toshihiko Hayashi, Azumi Kaneoka, Kei Ito, Juri Kiyokawa, Shinji Yamamoto   +7 more
doaj   +1 more source

Incidental Calcifications of Carotid and Vertebral Arteries: Frequency and Associations in Pediatric Population

Diagnostics
Background: Calcifications in the carotid and vertebral arteries may be present on cranial and temporal bone CT imaging of pediatric patients. Few studies have investigated the frequency, location, and patterns of carotid artery calcifications in this ...
Turkhun Cetin, Gokce Cinar, Berna Ucan, Fulya Memis, Baris Irgul, Sonay Aydin   +5 more
doaj   +1 more source

Origin of the right vertebral artery from the right common carotid artery in the setting of an aberrant right subclavian artery: Case and retrospective review to determine frequency

Radiology Case Reports
Anomalies of the vertebral arteries are rare. The second most common vertebral artery anomaly is the right vertebral artery arising from the right common carotid artery in the setting of an aberrant right subclavian artery (ARSA).
David Becker-Weidman, MD, Arthur Parsee, MD, Abraham Ahmed, MD   +2 more
doaj   +1 more source

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

The Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose, Nicolae Radu, Mugurel Constantin Rusu   +2 more
wiley   +1 more source

Bilateral common carotid artery common trunk with aberrant right subclavian artery combined with right subclavian steal syndrome: A case report. [PDF]

World J Clin Cases, 2019
Sun YY, Zhang GM, Zhang YB, Du X, Su ML.
europepmc   +1 more source

Resistivity Index in Common Carotid Arteries in Patients with Sever Internal Carotid Stenosis

مجله دانشکده پزشکی اصفهان, 2008
BACKGROUND: Nowadays, duplex ultrasonography is used both for screening and for preoperative assessment of carotid arteries and has in many institutions completely replaced carotid angiography for the latter purpose.
Abul Hassan Shakeri Bavil, Moslem Shakeri Bavil   +1 more
doaj  

Reproducibility of carotid artery pulsatility index

, 2022
Access to thesis permanently restricted to Ball State community onlyCarotid Artery Pulsatility Index (PI) is a non-invasive method of assessing vascular resistance.
Parkhurst, Jordan
core  

Nasal soft‐tissue anatomy of Triceratops and other horned dinosaurs

The Anatomical Record, EarlyView.
Abstract Although ceratopsid dinosaurs possess a characteristically hypertrophied narial region, soft‐tissue anatomy associated with such a skeletal structure and their biological significance remain poorly understood. The present study provides the first comprehensive hypothesis on the soft‐tissue anatomy in the ceratopsid rostrum based on the Extant ...
Seishiro Tada, Takanobu Tsuihiji, Hiroki Ishikawa, Noriyuki Wakimizu, Soichiro Kawabe, Kodai Sakane   +5 more
wiley   +1 more source

The petrotympanic canal (Huguier canal): Evolutionary, anatomical, and medical perspectives

The Anatomical Record, EarlyView.
Abstract The petrotympanic canal, traditionally referred to as Civinini's or Huguier's canal, represents an anatomical passage connecting the middle ear and temporomandibular joint (TMJ). Despite its early description, its structural complexity and functional significance have often been underestimated. In this study, we combined historical, anatomical,
Andrea Papini, Nicola Montemurro, Ferdinando Paternostro, Immacolata Belviso, Massimo Galli, Petra Martini, Licia Uccelli, Jacopo Moggi‐Cecchi, Gregorio Oxilia   +8 more
wiley   +1 more source

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

The Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox, Kenneth D. Rose, Rachel H. Dunn, Kishor Kumar, Rajendra S. Rana, Ashok Sahni, Lachham Singh, Thierry Smith, Jordan W. Crowell   +8 more
wiley   +1 more source