Estudo das artérias cerebelares do macaco-prego: considerações sobre a nomenclatura (Cebus apella, L.1766)

Silva, Rosimeire Alves da; Ferreira, Jussara Rocha

doi:10.1590/s1413-95962002000600004

Cited by 8 publications

(6 citation statements)

References 6 publications

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“…Many studies on Cebus libidinosus (Rylands et al, 2000) were aimed at the anatomy (Aversi- Ferreira et al, 2005aFerreira et al, , 2005bAversi-Ferreira et al, 2006;Aversi-Ferreira et al, 2007a, 2007bFerreira & Prada, 2001;Neto & Ferreira, 2002;Oliveira et al, 2000;Santini, 1983;Silva & Ferreira, 2002;Silva & Ferreira, 2003), cortical physiology (Lima et al, 2003), behavior and use of tools (Antinucci & Visalberghi, 1986;Auricchio, 1995;Breseida & Ottoni, 2001;Costello & Fragaszi, 1988;Garber, 1987;Lopes, 2004;Resende & Ottoni, 2002;Waga et al, 2006;Westergaard & Fragaszi, 1987), encephalic index (Paiva, 1998) and memory (Tavares & Tomaz, 2002), mainly because they present high cognition capacity and biological aspects that make them similar to Old World primates in relation to the use of tool (Mendes et al, 2000;Ottoni et al, 2001;Waga et al), social organization capacity based on information transmission and learning on their behavior (Resende et al, 2003).…”

Section: Introductionmentioning

confidence: 99%

Comparative Anatomical Description of Forearm and Hand Arteries of Cebus libidinosus

Aversi‐Ferreira

2009

Int. J. Morphol.

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AVERSI-FERREIRA, T. A. Comparative anatomical description of forearm and hand arteries of Cebus libidinosus. Int. J. Morphol., 27(1):219-226, 2009. SUMMARY:Recent data justify the insertion of Cebus on behavioral and evolutionary studies in relation to the human specie, reason why researches on behavior, memory, use of tools and encephalic index demonstrate that Cebus and chimpanzees are similar. Comparative anatomical studies between Cebus and chimpanzees based on anatomical data corroborate these data on evolutionary convergence associated to muscles, nerves and vessels of the thoracic members; however, the anatomy of the forearm and hand vessels has not yet been investigated in last years. The forearm and hand arteries of Cebus are identical to other here studied primates; however, the palmaris arch, which is only one in Cebus and baboons, and princeps pollicis artery, which originated from the palmaris arch, are the main differences found for the arterial model of Cebus and for other primates. The vascularization model is identical to others primates and humans, but the hand vessels are different and more similar to baboons.

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Section: Introductionmentioning

confidence: 99%

Comparative Anatomical Description of Forearm and Hand Arteries of Cebus libidinosus

Aversi‐Ferreira

2009

Int. J. Morphol.

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“…Anatomical studies were conducted on the thoracic limb structures of capuchin monkeys (Aversi-Ferreira et al, 2005a, 2005bAversi-Ferreira et al, 2006;Aversi-Ferreira et al, 2007a, 2007b, 2007c and others body structures were also studied (Oliveira et al, 2000;Ferreira & Prada, 2001;Silva & Ferreira, 2002;Neto & Ferreira, 2002;Lima et al, 2003).…”

Section: Introductionmentioning

confidence: 99%

Anatomy of the Nervous of Forearm and Hand of Cebus libidinosus (Rylands, 2000)

et al. 2009

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The knowledge on the macroscopic internal structure of Cebus will provide data for histological and biochemical studies and too will contribute to ethological studies. Behavior, memory, use of tools and encephalization index have put the Cebus genus near to chimpanzees in relation to these aspects. The objective of this study is to characterize the nervous model of the forearm and hand of the Cebus monkey. For this, the main nerves and their branches located in the forearm and hand of the Cebus monkey were anatomically characterized, taking into consideration their frequency, number, origin and distribution. The data were compared with the same nerves found in specialized literature in humans, also specialized in other non-human primates. In this study, 7 Cebus libidinosus monkeys were used. The monkeys were provided by IBAMA (Brazilian Institute for the Environment and Renewable Natural Resources), from the city of Sete Lagoas, State of Minas Gerais, in 1970, and housed at the anatomy collection of the Goiás Federal University (UFG). For the nerves of the forearm of Cebus, no variations were observed in the innervation pattern of the muscles, except for the deep flexor muscle of the fingers, which in Cebus and baboons is innervated by the ulnar nerve and in humans and chimpanzees by the median nerve; however, these nerves exchange fibers in the arm and in the brachial plexus. Innervation variations may occur in the fingers of Cebus in relation to other primates, but these variations have been reported with variations in humans. This identical innervation pattern in relation to the nerves of the arm and forearm and hand in Cebus justify its use as model for anthropological evolutionary studies.

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“…The rostral cerebellar arteries of A. belzebul are often accompanied at their origins by a smaller caliber satellite vessel, the rostral satellite cerebellar artery, also observed in S. libidinosus (Ferreira 1997, Silva & Ferreira 2002a, and absent in other primates. This satellite vessel is mainly arboreal in the bridge region and anastomoses with the lateral branch of the rostral cerebellar artery in the lateral vicinity of the superior semilunar lobe.…”

Section: Discussionmentioning

confidence: 94%

Vascularization of the Alouatta belzebul brain base

et al. 2020

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ABSTRACT: We studied the arterial circle in the brain of five specimens of the Alouatta belzebul primate. The material had the arterial system perfused (water at 40°C), injected with stained latex (Neoprene 650), fixed in aqueous formaldehyde solution (10%) and dissected for vessel verification. The arterial circle of this primate is composed of two vascular systems: the vertebra-basilar and the carotid ones, which anastomose to close the arterial circuit. In the caudal portion of the arterial circle, there are the vertebral arteries and their branches: the rostral spinal artery and the caudal inferior cerebellar artery. The anastomosis of the vertebral arteries gives rise to the basilar artery. It presented an anatomical variation at the beginning of its path, forming a double basilar artery, called arterial island. In its course, it emitted branches giving rise to the rostral inferior cerebellar artery, the pontine arteries, the rostral cerebellar arteries, the satellite rostral cerebellar arteries and its terminal branch, the caudal cerebral artery, which presented itself in two segments: the pre-communicating one and post-communicating, joining the internal carotid artery and originating the caudal communicating artery. This group of arteries and anastomoses enclose the caudal portion of the arterial circle. From the right and left internal carotid arteries begins the rostral portion of the arterial circle, which consists of the right and left rostral cerebral arteries and the right and left middle cerebral arteries. The rostral cerebral arteries anastomose into a single trunk, giving rise to the interhemispheric artery, and in A. belzebul and Sapajus libidinosus, the rostral communicating artery is absent. The interhemispheric artery goes to the midbrain region and the corpus callosum knee divides into pericalous artery and callosarginal artery, which will supply the pre and post-central regions of the cerebral hemispheres of this species, as well as other non-human and human primates. It is noted that in the first part of the left rostral cerebral artery, there is a direct inosculation between the recurrent branch of the rostral cerebral artery and left middle cerebral artery to supply the entorhinal region. This fact also occurs in Pongo spp. The middle cerebral artery travels along the lateral sulcus where it emits several superficial branches to irrigate the superior and inferior lateral cortical regions of the frontal, parietal and temporal lobes. It is not part of the arterial circle but is the terminal branch of the internal carotid artery. A. belzebul can be considered to depend on two sources of supply to the brain: the vertebra-basilar and carotid systems, contributing to the intervention of veterinarians during clinical and surgical procedures in other primates, as well as the preservation of wild animals.

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Estudo das artérias cerebelares do macaco-prego: considerações sobre a nomenclatura (Cebus apella, L.1766)

Cited by 8 publications

References 6 publications

Comparative Anatomical Description of Forearm and Hand Arteries of Cebus libidinosus

Comparative Anatomical Description of Forearm and Hand Arteries of Cebus libidinosus

Anatomy of the Nervous of Forearm and Hand of Cebus libidinosus (Rylands, 2000)

Vascularization of the Alouatta belzebul brain base

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