Results 221 to 230 of about 989,549 (278)

Endocranial anatomy of the earliest Cretaceous European neosuchian crocodyliform Pholidosaurus purbeckensis provides new evidence for the ecological evolution of Pholidosauridae

Journal of Anatomy, Volume 249, Issue 4, Page 787-802, October 2026.
We present new insights into the internal cranial anatomy of the neosuchian crocodyliform Pholidosaurus purbeckensis, based on CT‐scan data of material from the lowermost Cretaceous Purbeck Limestone Group, southern UK. From the study of the endocast, we obtained new information on the phylogeny and the ecological evolution of the Family ...
Leonardo Barbini, Paul M. J. Burke, Ilaria Caddeo, Marco Romano, Philip D. Mannion   +4 more
wiley   +1 more source

Occipital bone (Gray's illustrations)

, 2021
openaire   +1 more source

Hoffmann's two‐toed sloth I: Complete myology in the thoracic limb of Choloepus (Pilosa: Xenarthra)

Journal of Anatomy, Volume 249, Issue 4, Page 714-736, October 2026.
Two‐toed sloths use their thoracic limbs for more frequent and prolonged suspensory support than three‐toed sloths and accordingly demonstrate myological traits consistent with stability of the pectoral girdle, enhanced flexor force/torque applied at the elbow joint, and grip on the support.
C. S. Tucker, A. M. Mossor, J. A. Avey‐Arroyo, M. T. Butcher   +3 more
wiley   +1 more source

A Skull of <i>Metriorhynchus palpebrosus</i> in the Kimmeridgian of Normandy (Northwest France) and the Status of the Genus Metriorhynchus: The End of the Mystery? [PDF]

Life (Basel)
Hua S, Tabouelle J.
europepmc   +1 more source

Virtual brain endocasts of the palaeanodont Metacheiromys marshi and the neurosensory evolution of early Pholidotamorpha

Journal of Anatomy, Volume 249, Issue 4, Page 821-846, October 2026.
We describe the endocranial anatomy of Metacheiromys marshi. Decrease in olfaction and eye movement control occurred through time in Pholidotamorpha and is likely linked to fossorial adaptations. The development of the orbital gyrus might be related to the evolution of myrmecophagy and the emergence of a protrusile tongue in early Pholidotamorpha ...
Eduard Cabasés Bru, Raquel Moya‐Costa, John R. Wible, Stephen L. Brusatte, Ornella C. Bertrand   +4 more
wiley   +1 more source

Biomechanical comparison of seven occipital-cervical fixation constructs using finite element modeling. [PDF]

J Craniovertebr Junction Spine
Polyzois I, Singh J, Gustafson S, Gascoyne T, Le Navéaux F, Legay P, Goytan M.   +6 more
europepmc   +1 more source

Dorsal C1–2 Spinal Cord Compression After Reduction of Atlantoaxial Posterior Dislocation Associated With Os Odontoideum: A Case Report and Literature Review

Orthopaedic Surgery, Volume 18, Issue 10, Page 2269-2275, October 2026.
Successful reduction of os odontoideum‐associated atlantoaxial posterior dislocation may not always guarantee adequate C1–2 canal space. In patients with congenital atlas hypoplasia or posterior arch osteophytes, postreduction dorsal cord compression should be anticipated, and C1 posterior arch decompression may be required to prevent neurological ...
Jianzhi Wang, Jin Chen, Junhu Li, Shuxin Zheng, Lei Wang, Xi Yang, Yueming Song   +6 more
wiley   +1 more source

Anatomical and radiological analysis of ventricular catheter trajectories: neuronavigation-guided dissection and tractography-based 3D visualization. [PDF]

Neurosurg Rev
Kara CF, Akyüz ME, Elveren M, Temtek U, Zeynal M, Kapakin S, Yalçın A, Gök E, Kadıoğlu HH, Şahin MH.   +9 more
europepmc   +1 more source

Giant neglected cutaneous squamous cell carcinoma of the scalp with full-thickness calvarial erosion and early fatal outcome: CT findings and treatment-planning implications. [PDF]

Radiol Case Rep
El Hassani N, Amar S, Jroundi L, El Aoufir O.   +3 more
europepmc   +1 more source

The enigmatic occipital emissary vein, foramina, and canals: anatomical study with application to skull base surgery. [PDF]

Neurosurg Rev
Campbell A, Hines B, Baudoin JM, Komune N, Donofrio CA, Badaloni F, Fioravanti A, Iwanaga J, Aslam R, Johnson K, Lockwood J, Dumont AS, Tubbs RS.   +12 more
europepmc   +1 more source