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Erasistratus
Erasistratus (; grc-gre, Ἐρασίστρατος; c. 304 – c. 250 BC) was a Greek anatomist and royal physician under Seleucus I Nicator of Syria. Along with fellow physician Herophilus, he founded a school of anatomy in Alexandria, where they carried out anatomical research. As well, he is credited with helping to found the methodic school of teachings of medicine in Alexandria whilst opposing traditional humoral theories of Hippocratic ideologies. Together with Herophilus, he is credited by historians as the potential founder of neuroscience due to his acknowledgements of nerves and their roles in motor control through the brain and skeletal muscles.Wills, Adrian, and A Wills. “Herophilus, Erasistratus, and the Birth of Neuroscience.” ''Lancet'' 354, no. 9191 (November 13, 1999): 1719–20. doi:10.1016/S0140-6736(99)02081-4. Furthermore, Erasistratus is seen as one of the first physicians/scientists to conduct recorded dissections and potential vivisections alongside ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anatomy
Anatomy () is the branch of biology concerned with the study of the structure of organisms and their parts. Anatomy is a branch of natural science that deals with the structural organization of living things. It is an old science, having its beginnings in prehistoric times. Anatomy is inherently tied to developmental biology, embryology, comparative anatomy, evolutionary biology, and phylogeny, as these are the processes by which anatomy is generated, both over immediate and long-term timescales. Anatomy and physiology, which study the structure and function of organisms and their parts respectively, make a natural pair of related disciplines, and are often studied together. Human anatomy is one of the essential basic sciences that are applied in medicine. The discipline of anatomy is divided into macroscopic and microscopic. Macroscopic anatomy, or gross anatomy, is the examination of an animal's body parts using unaided eyesight. Gross anatomy also includes the br ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Herophilus
Herophilos (; grc-gre, Ἡρόφιλος; 335–280 BC), sometimes Latinised Herophilus, was a Greek physician regarded as one of the earliest anatomists. Born in Chalcedon, he spent the majority of his life in Alexandria. He was the first scientist to systematically perform scientific dissections of human cadavers. He recorded his findings in over nine works, which are now all lost. The early Christian author Tertullian states that Herophilos vivisected at least 600 live prisoners; however, this account has been disputed by many historians.Scarboroug"Celsus on Human Vivisection at Ptolemaic Alexandria" ''Clio Medica. Acta Academiae Internationalis Historiae Medicinae. Vol. 11'', 1976 He is often seen as the father of anatomy. Life Herophilos was born in Chalcedon in Asia Minor (now Kadıköy, Turkey), c. 335 BC. Not much is known about his early life other than he moved to Alexandria at a fairly young age to begin his schooling. As an adult Herophilos was a teache ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chios
Chios (; el, Χίος, Chíos , traditionally known as Scio in English) is the fifth largest Greek island, situated in the northern Aegean Sea. The island is separated from Turkey by the Chios Strait. Chios is notable for its exports of mastic gum and its nickname is "the Mastic Island". Tourist attractions include its medieval villages and the 11th-century monastery of Nea Moni, a UNESCO World Heritage Site. Administratively, the island forms a separate municipality within the Chios regional unit, which is part of the North Aegean region. The principal town of the island and seat of the municipality is Chios. Locals refer to Chios town as ''Chora'' ( literally means land or country, but usually refers to the capital or a settlement at the highest point of a Greek island). The island was also the site of the Chios massacre, in which thousands of Greeks on the island were massacred, expelled, and enslaved by Ottoman troops during the Greek War of Independence in 1822. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ceos
Kea ( el, Κέα), also known as Tzia ( el, Τζια) and in antiquity Keos ( el, Κέως, la, Ceos), is a Greek island in the Cyclades archipelago in the Aegean Sea. Kea is part of the Kea-Kythnos regional unit. Geography It is the island of the Cyclades complex that is closest to Attica (about 1 hour by ferry from Lavrio) and is also from Cape Sounio as well as SE of Athens. Its climate is arid, and its terrain is hilly. Kea is long from north to south and wide from west to east. The area is with the highest point being above sea level. The municipality, which includes the island Makronisos, has an area of . Its capital, Ioulis, is inland at a high altitude (like most ancient Cycladic settlements, for fear of pirates) and is considered quite picturesque. Other major villages of Kea are the port of Korissia and the fishing village of Vourkari. After suffering depopulation for many decades, Kea has been recently rediscovered by Athenians as a convenient destination f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Veins
Veins are blood vessels in humans and most other animals that carry blood towards the heart. Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenated blood to the heart. In contrast to veins, arteries carry blood away from the heart. Veins are less muscular than arteries and are often closer to the skin. There are valves (called ''pocket valves'') in most veins to prevent backflow. Structure Veins are present throughout the body as tubes that carry blood back to the heart. Veins are classified in a number of ways, including superficial vs. deep, pulmonary vs. systemic, and large vs. small. * Superficial veins are those closer to the surface of the body, and have no corresponding arteries. *Deep veins are deeper in the body and have corresponding arteries. *Perforator veins drain from the superficial to the deep veins. These are usually referred to in the lower limbs and feet. * Commun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ioulis
Ioulis or Ioulida ( el, Ιουλίς, Ιουλίδα; grc, Ἰουλίς), locally called Chora or Hora ( el, Χώρα) like the main towns of most Greek islands, and sometimes known by the island name of Kea or Keos (or earlier Zea), is the capital of the island of Kea in the Cyclades. It has a population of 633 inhabitants according to the 2011 Greek census. Modern town The Ioulida of today, while popular with both tourists and middle-class Athenians, is relatively unspoiled in that cars must be left at the entrance of the town, and "life is pretty much the way it has always been." As in Korissia, "the architectural style is not like the typical Cycladic. The heart of Chora is the square with the grand city hall." Ancient town The ancient city (also called Iulis) was celebrated as the birthplace of Simonides, Bacchylides, Prodicus, Erasistratus, and Aristo; it was said to have been built by "Eupylos the son of Chryso the demi-goddess." It led a revolt against Athens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pneuma
''Pneuma'' () is an ancient Greek word for "breath", and in a religious context for " spirit" or "soul". It has various technical meanings for medical writers and philosophers of classical antiquity, particularly in regard to physiology, and is also used in Greek translations of ''ruach'' רוח in the Hebrew Bible, and in the Greek New Testament. In classical philosophy, it is distinguishable from '' psyche'' (), which originally meant "breath of life", but is regularly translated as "spirit" or most often "soul". Classical antiquity Presocratics , "air in motion, breath, wind", is equivalent in the material monism of Anaximenes to (, "air") as the element from which all else originated. This usage is the earliest extant occurrence of the term in philosophy. A quotation from Anaximenes observes that "just as our soul (''psyche''), being air (), holds us together, so do breath () and air () encompass the whole world." In this early usage, and are synonymous. Ancient G ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galen
Aelius Galenus or Claudius Galenus ( el, Κλαύδιος Γαληνός; September 129 – c. AD 216), often Anglicized as Galen () or Galen of Pergamon, was a Greek physician, surgeon and philosopher in the Roman Empire. Considered to be one of the most accomplished of all medical researchers of antiquity, Galen influenced the development of various scientific disciplines, including anatomy, physiology, pathology, pharmacology, and neurology, as well as philosophy and logic. The son of Aelius Nicon, a wealthy Greek architect with scholarly interests, Galen received a comprehensive education that prepared him for a successful career as a physician and philosopher. Born in the ancient city of Pergamon (present-day Bergama, Turkey), Galen traveled extensively, exposing himself to a wide variety of medical theories and discoveries before settling in Rome, where he served prominent members of Roman society and eventually was given the position of personal physician to seve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cerebellum
The cerebellum (Latin for "little brain") is a major feature of the hindbrain of all vertebrates. Although usually smaller than the cerebrum, in some animals such as the mormyrid fishes it may be as large as or even larger. In humans, the cerebellum plays an important role in motor control. It may also be involved in some cognitive functions such as attention and language as well as emotional control such as regulating fear and pleasure responses, but its movement-related functions are the most solidly established. The human cerebellum does not initiate movement, but contributes to coordination, precision, and accurate timing: it receives input from sensory systems of the spinal cord and from other parts of the brain, and integrates these inputs to fine-tune motor activity. Cerebellar damage produces disorders in fine movement, equilibrium, posture, and motor learning in humans. Anatomically, the human cerebellum has the appearance of a separate structure attached to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Physiology
Physiology (; ) is the scientific study of functions and mechanisms in a living system. As a sub-discipline of biology, physiology focuses on how organisms, organ systems, individual organs, cells, and biomolecules carry out the chemical and physical functions in a living system. According to the classes of organisms, the field can be divided into medical physiology, animal physiology, plant physiology, cell physiology, and comparative physiology. Central to physiological functioning are biophysical and biochemical processes, homeostatic control mechanisms, and communication between cells. ''Physiological state'' is the condition of normal function. In contrast, ''pathological state'' refers to abnormal conditions, including human diseases. The Nobel Prize in Physiology or Medicine is awarded by the Royal Swedish Academy of Sciences for exceptional scientific achievements in physiology related to the field of medicine. Foundations Cells Although there are di ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ingres
Jean-Auguste-Dominique Ingres ( , ; 29 August 1780 – 14 January 1867) was a French Neoclassical painter. Ingres was profoundly influenced by past artistic traditions and aspired to become the guardian of academic orthodoxy against the ascendant Romantic style. Although he considered himself a painter of history in the tradition of Nicolas Poussin and Jacques-Louis David, it is his portraits, both painted and drawn, that are recognized as his greatest legacy. His expressive distortions of form and space made him an important precursor of modern art, influencing Picasso, Matisse and other modernists. Born into a modest family in Montauban, he travelled to Paris to study in the studio of David. In 1802 he made his Salon debut, and won the Prix de Rome for his painting '' The Ambassadors of Agamemnon in the tent of Achilles''. By the time he departed in 1806 for his residency in Rome, his style—revealing his close study of Italian and Flemish Renaissance masters—was f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stephanus Of Byzantium
Stephanus or Stephan of Byzantium ( la, Stephanus Byzantinus; grc-gre, Στέφανος Βυζάντιος, ''Stéphanos Byzántios''; centuryAD), was a Byzantine grammarian and the author of an important geographical dictionary entitled ''Ethnica'' (). Only meagre fragments of the dictionary survive, but the epitome is extant, compiled by one Hermolaus, not otherwise identified. Life Nothing is known about the life of Stephanus, except that he was a Greek grammarian who was active in Constantinople, and lived after the time of Arcadius and Honorius, and before that of Justinian II. Later writers provide no information about him, but they do note that the work was later reduced to an epitome by a certain Hermolaus, who dedicated his epitome to Justinian; whether the first or second emperor of that name is meant is disputed, but it seems probable that Stephanus flourished in Byzantium in the earlier part of the sixth century AD, under Justinian I. The ''Ethnica'' Even ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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