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Rufus Of Ephesus
Rufus of Ephesus (, fl. late 1st and early 2nd centuries AD) was a Greek physician and author who wrote treatises on dietetics, pathology, anatomy, gynaecology, and patient care. He was an admirer of Hippocrates, although he at times criticized or departed from that author's teachings. While several of his writings survive in full and have been critically edited, most are fragmentary and lack critical editions. His writings explore subjects often neglected by other authors, such as the treatment of slaves and the elderly. He was particularly influential in the East, and some of his works survive only in Arabic. His teachings emphasize the importance of anatomy and seek pragmatic approaches to diagnosis and treatment. Life Little is known about Rufus's life. According to the Suda, he lived in the time of Trajan (98–117), which is probably correct, as Rufus quotes Zeuxis and Dioscorides, and is himself quoted by Galen. He probably studied at Alexandria, for he makes persona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vienna Dioscurides
The Vienna Dioscurides or Vienna Dioscorides is an early 6th-century Byzantine Greek illuminated manuscript of an even earlier 1st century AD work, () by Pedanius Dioscorides in uncial script. It is an important and rare example of a late antique scientific text. After residing in Constantinople for just over a thousand years, the text passed to the Holy Roman Emperor in Vienna in the 16th century, a century after the city fell to the Ottoman Empire. The 491 vellum folios measure by and contain more than 400 pictures of animals and plants, most done in a naturalistic style. In addition to the text by Dioscorides, the manuscript has appended to it, the ''Carmen de herbis'' attributed to Rufus, a paraphrase of an ornithological treatise by a certain Dionysius, usually identified with Dionysius of Philadelphia, and a paraphrase of Nicander's treatise on the treatment of snake bites. History The manuscript was created in about 515 AD in the Byzantine (Eastern Roman) Empire's c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Suda
The ''Suda'' or ''Souda'' (; ; ) is a large 10th-century Byzantine Empire, Byzantine encyclopedia of the History of the Mediterranean region, ancient Mediterranean world, formerly attributed to an author called Soudas () or Souidas (). It is an encyclopedic lexicon, written in Medieval Greek, Greek, with 30,000 entries, many drawing from ancient sources that have since been lost, and often derived from Christianity in the Middle Ages, medieval Christian compilers. Title The exact spelling of the title is disputed. The transmitted title (''paradosis'') is "Suida", which is also attested in Eustathius of Thessalonica, Eustathius' commentary on Homer's epic poems; several conjectures have been made, both defending it and trying to correct it in "Suda". * Paul Maas (classical scholar), Paul Maas advocated for the spelling, connecting it to the Latin verb , the second-person singular imperative of , "to sweat". * Franz Dölger also defended , tracing its origins back to Byzantine mi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ibn Al-Nadim
Abū al-Faraj Muḥammad ibn Isḥāq an-Nadīm (), also Ibn Abī Yaʿqūb Isḥāq ibn Muḥammad ibn Isḥāq al-Warrāq, and commonly known by the '' nasab'' (patronymic) Ibn an-Nadīm (; died 17 September 995 or 998), was an important Muslim bibliographer and biographer of Baghdad who compiled the encyclopedia '' Kitāb al-Fihrist'' (''The Book Catalogue''). Biography Much known of an-Nadim is deduced from his epithets. 'an-Nadim' (), 'the Court Companion' and 'al-Warrāq () 'the copyist of manuscripts'. Probably born in Baghdad ca. 320/932 he died there on Wednesday, 20th of Shaʿban A.H. 385. He was a Persian or perhaps an Arab. Little is known about Ibn an-Nadīm's life. Some historians say that he was of Persian descent , but this is not certain. However, the choice of the rarely used Persian word pehrest (fehrest/fehres/fahrasat) meaning "The List" as the title for a handbook on Arabic literature is noteworthy in this context. From age six, he may have attended a ''mad ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ventricle (heart)
A ventricle is one of two large chambers located toward the bottom of the heart that collect and expel blood towards the peripheral beds within the body and lungs. The blood pumped by a ventricle is supplied by an atrium, an adjacent chamber in the upper heart that is smaller than a ventricle. Interventricular means between the ventricles (for example the interventricular septum), while intraventricular means within one ventricle (for example an intraventricular block). In a four-chambered heart, such as that in humans, there are two ventricles that operate in a double circulatory system: the right ventricle pumps blood into the pulmonary circulation to the lungs, and the left ventricle pumps blood into the systemic circulation through the aorta. Structure Ventricles have thicker walls than atria and generate higher blood pressures. The physiological load on the ventricles requiring pumping of blood throughout the body and lungs is much greater than the pressure generated by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Heart
The heart is a muscular Organ (biology), organ found in humans and other animals. This organ pumps blood through the blood vessels. The heart and blood vessels together make the circulatory system. The pumped blood carries oxygen and nutrients to the tissue, while carrying metabolic waste such as carbon dioxide to the lungs. In humans, the heart is approximately the size of a closed fist and is located between the lungs, in the middle compartment of the thorax, chest, called the mediastinum. In humans, the heart is divided into four chambers: upper left and right Atrium (heart), atria and lower left and right Ventricle (heart), ventricles. Commonly, the right atrium and ventricle are referred together as the right heart and their left counterparts as the left heart. In a healthy heart, blood flows one way through the heart due to heart valves, which prevent cardiac regurgitation, backflow. The heart is enclosed in a protective sac, the pericardium, which also contains a sma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carotid Arteries
In anatomy, the left and right common carotid arteries (carotids) () are arteries that supply the head and neck with oxygenated blood; they divide in the neck to form the external and internal carotid arteries. Structure The common carotid arteries are present on the left and right sides of the body. These arteries originate from different arteries but follow symmetrical courses. The right common carotid originates in the neck from the brachiocephalic trunk; the left from the aortic arch in the thorax. These split into the external and internal carotid arteries at the upper border of the thyroid cartilage, at around the level of the fourth cervical vertebra. The left common carotid artery can be thought of as having two parts: a thoracic (chest) part and a cervical (neck) part. The right common carotid originates in or close to the neck and contains only a small thoracic portion. There are studies in the bioengineering literature that have looked into characterizing the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Recurrent Nerves
The recurrent laryngeal nerve (RLN), also known as nervus recurrens, is a branch of the vagus nerve (cranial nerve X) that supplies all the intrinsic muscles of the larynx, with the exception of the cricothyroid muscles. There are two recurrent laryngeal nerves, right and left. The right and left nerves are not symmetrical, with the left nerve looping under the aortic arch, and the right nerve looping under the right subclavian artery, then traveling upwards. They both travel alongside the trachea. Additionally, the nerves are among the few nerves that follow a ''recurrent'' course, moving in the opposite direction to the nerve they branch from, a fact from which they gain their name. The recurrent laryngeal nerves supply sensation to the larynx below the vocal cords, give cardiac branches to the deep cardiac plexus, and branch to the trachea, esophagus and the inferior constrictor muscles. The posterior cricoarytenoid muscles, the only muscles that can open the vocal folds ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spleen
The spleen (, from Ancient Greek '' σπλήν'', splḗn) is an organ (biology), organ found in almost all vertebrates. Similar in structure to a large lymph node, it acts primarily as a blood filter. The spleen plays important roles in regard to red blood cells (erythrocytes) and the immune system. It removes old red blood cells and holds a reserve of blood, which can be valuable in case of Shock (circulatory), hemorrhagic shock, and also Human iron metabolism, recycles iron. As a part of the mononuclear phagocyte system, it metabolizes hemoglobin removed from senescent red blood cells. The globin portion of hemoglobin is degraded to its constitutive amino acids, and the heme portion is metabolized to bilirubin, which is removed in the liver. The spleen houses antibody-producing lymphocytes in its white pulp and monocytes which remove antibody-coated bacteria and antibody-coated blood cells by way of blood and lymph node circulation. These monocytes, upon moving to injured ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Johannes Ilberg
Johannes Ilberg (10 July 1860, Magdeburg – 20 August 1930, Leipzig) was a German educator and classical philologist who was the author of numerous works on ancient Greek medicine. His father, Hugo Ilberg (1828–1883), was a '' Gymnasium'' director and his uncle, Friedrich von Ilberg (1858–1916), was a personal physician to Kaiser Wilhelm II. Biography Ilberg studied philology, archaeology, history and philosophy in Leipzig, Bonn and Berlin. At the University of Bonn, he was greatly influenced by the philologist Hermann Usener. At the University of Leipzig, he received his doctorate under the sponsorship of Otto Ribbeck. Later on, he was a ''Gymnasium'' rector in Wurzen (from 1910), Chemnitz (from 1914) and at the Queen Carola ''Gymnasium'' in Leipzig (1916–24). He was co-editor (from 1897) and editor (1914–1929) of the educational series ''Neuen Jahrbücher für das klassische Altertum, Geschichte und deutsche Literatur'', a publication that was also referred to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ephesus
Ephesus (; ; ; may ultimately derive from ) was an Ancient Greece, ancient Greek city on the coast of Ionia, in present-day Selçuk in İzmir Province, Turkey. It was built in the 10th century BC on the site of Apasa, the former Arzawan capital, by Attica, Attic and Ionians, Ionian Greek colonists. During the Classical Greece, Classical Greek era, it was one of twelve cities that were members of the Ionian League. The city came under the control of the Roman Republic in 129 BC. The city was famous in its day for the nearby Temple of Artemis (completed around 550 BC), which has been designated one of the Seven Wonders of the Ancient World. Its many monumental buildings included the Library of Celsus and a theatre capable of holding 24,000 spectators. Ephesus was a recipient city of one of the Pauline epistles and one of the seven churches of Asia addressed in the Book of Revelation. The Gospel of John may have been written there,Stephen L Harris, Harris, Stephen L., ''Under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alexandria
Alexandria ( ; ) is the List of cities and towns in Egypt#Largest cities, second largest city in Egypt and the List of coastal settlements of the Mediterranean Sea, largest city on the Mediterranean coast. It lies at the western edge of the Nile Delta, Nile River delta. Founded in 331 BC by Alexander the Great, Alexandria grew rapidly and became a major centre of Hellenic civilisation, eventually replacing Memphis, Egypt, Memphis, in present-day Greater Cairo, as Egypt's capital. Called the "Bride of the Mediterranean" and "Pearl of the Mediterranean Coast" internationally, Alexandria is a popular tourist destination and an important industrial centre due to its natural gas and petroleum, oil pipeline transport, pipelines from Suez. The city extends about along the northern coast of Egypt and is the largest city on the Mediterranean, the List of cities and towns in Egypt#Largest cities, second-largest in Egypt (after Cairo), the List of largest cities in the Arab world, fourth- ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galen
Aelius Galenus or Claudius Galenus (; September 129 – AD), often Anglicization, anglicized as Galen () or Galen of Pergamon, was a Ancient Rome, Roman and Greeks, Greek physician, surgeon, and Philosophy, philosopher. Considered to be one of the most accomplished of all medical researchers of Ancient history, 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 Ancient Rome, Rome, where he served prominent members of Roman society and eventually was given the position of perso ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
