What's the difference between homunculus and nerve?

Homunculus


Definition:

  • (n.) A little man; a dwarf; a manikin.

Example Sentences:

  • (1) Here he clarifies the nature of these internal images, during on concrete examples from the image of infection and the image of self, the immunological homunculus.
  • (2) By assuming that people do perceive directly the behavioral properties of an event, the direct approach avoids the danger of putting too much emphasis on intelligence in perception and at the same time avoids the homunculus trap.
  • (3) In this regard, Coutinho's new network theory or Cohen and Young's theory of immunological homunculus nicely reconciles these aspects.
  • (4) The Hobbit is the tale of a hairy footed homunculus named Bilbo Baggins who sets out with 13 dwarves and a wizard, Gandalf, to wrest a priceless treasure from a sly old dragon.
  • (5) The thumb was larger than the middle finger, as in the homunculus.
  • (6) It is also hypothesized that the thalamic neurons are organized according to a master scheme representing a homunculus in the fetal position.
  • (7) Somatotopic maps produced with this technique showed slight differences to the 'classic' homunculus obtained from studies using direct cortical stimulation.
  • (8) PV represented the contralateral body surface in a somatotopic manner that can be roughly characterized as an inverted "homunculus" with the limbs directed medially, the trunk located ventrally, and the face congruent with the representations of the upper lip and nose in S-I.
  • (9) To our knowledge, this is the first instance of an ovarian homunculus occurring simultaneously with an intrauterine pregnancy.
  • (10) The experiences obtained during 30 years work with the deep electrodes gave the possibility to formulate some psychophysiological concepts of 1) memory, 2) vertical homunculus and 3) cooperation between limbic system and hypothalamus.
  • (11) Cortical representation was larger for the index finger than for the little finger and for the middle finger than for the ring finger, which are similar to findings in the monkey but different from Penfield's classic sensory homunculus.
  • (12) Taken together, the computed tomographic correlations with the syndromes of hemiparesis showed only slight support for the classical view of a homunculus in the internal capsule.
  • (13) Stimulation of the motor cortex transcranially has shown a rough somatotopy of stimulation sites on the scalp corresponding to the homunculus and preferential activation of contralateral hand muscles, as well as very short latencies of signals in the cervical spinal cord.
  • (14) The pathologic and radiographic findings of a homunculus originating in a mature ovarian teratoma are described and compared with those of 22 cases reported in the literature.
  • (15) The undersurface of the tongue starting from the tip of the tongue in the mid-line and going towards the root of the tongue along the frenulum in the mouth represents one kind of homunculus consisting of the neck, face, head, ears, upper & lower extremities and back of the body.
  • (16) January 27, 2014 According to Merriam-Webster , Homunculus means "a little man" and "a miniature adult that in the theory of preformation is held to inhabit the germ cell and to produce a mature individual merely by an increase in size."
  • (17) Those variations that occur do so mainly by confusion within the motor homunculus, rather than by its movement as a whole across the cortex.
  • (18) This interpretation is free of homunculus, as well as from the criticism raised against the cognitive model of symbol manipulation.
  • (19) The Hobbit is based on the adventures of Bilbo Baggins, a hairy-footed homunculus who lives in a land, Middle-earth, which is filled with wizards, elves, goblins and trolls.
  • (20) The theory of the immunological homunculus is presented here as a unifying principle.

Nerve


Definition:

  • (n.) One of the whitish and elastic bundles of fibers, with the accompanying tissues, which transmit nervous impulses between nerve centers and various parts of the animal body.
  • (n.) A sinew or a tendon.
  • (n.) Physical force or steadiness; muscular power and control; constitutional vigor.
  • (n.) Steadiness and firmness of mind; self-command in personal danger, or under suffering; unshaken courage and endurance; coolness; pluck; resolution.
  • (n.) Audacity; assurance.
  • (n.) One of the principal fibrovascular bundles or ribs of a leaf, especially when these extend straight from the base or the midrib of the leaf.
  • (n.) One of the nervures, or veins, in the wings of insects.
  • (v. t.) To give strength or vigor to; to supply with force; as, fear nerved his arm.

Example Sentences:

  • (1) Such a signal must be due to a small ferromagnetic crystal formed when the nerve is subjected to pressure, such as that due to mechanical injury.
  • (2) They are going to all destinations.” Supplies are running thin and aftershocks have strained nerves in the city.
  • (3) Elements in the skin therefore seemed to enhance nerve regeneration and function.
  • (4) The possibility that the ventral nerve photoreceptor cells serve a neurosecretory function in the adult Limulus is discussed.
  • (5) Following central retinal artery ligation, infarction of the retinal ganglion cells was reflected by a 97 per cent reduction in the radioactively labeled protein within the optic nerve.
  • (6) During the performance of propulsive waves of the oesophagus the implanted vagus nerve caused clonic to tetanic contractions of the sternohyoid muscle, thus proving the oesophagomotor genesis of the reinnervating nerve fibres.
  • (7) The oral nerve endings of the palate, the buccal mucosa and the periodontal ligament of the cat canine were characterized by the presence of a cellular envelope which is the final form of the Henle sheath.
  • (8) Sixteen patients were operated on for lumbar pain and pain radiating into the sciatic nerve distribution.
  • (9) The dependence of fluorescence polarization of stained nerve fibres on the angle between the fibre axis and electrical vector of exciting light (azimuth characteristics) has been considered.
  • (10) No monosynaptic connexions were found between anterodorsal and posteroventral muscles except between the muscles innervated by the peroneal and the tibial nerve.
  • (11) Histological studies of nerves 2 years following irradiation demonstrated loss of axons and myelin, with a corresponding increase in endoneurial, perineurial, and epineurial connective tissue.
  • (12) The ATP content of the cholinergic electromotor nerves of Torpedo marmorata has been measured.
  • (13) Plasma NPY correlated better with plasma norepinephrine than with epinephrine, indicating its origin from sympathetic nerve terminals.
  • (14) Based on several previous studies, which demonstrated that sorbitol accumulation in human red blood cells (RBCs) was a function of ambient glucose concentrations, either in vitro or in vivo, our investigations were conducted to determine if RBC sorbitol accumulation would correlate with sorbitol accumulation in lens and nerve tissue of diabetic rats; the effect of sorbinil in reducing sorbitol levels in lens and nerve tissue of diabetic rats would be reflected by changes in RBC sorbitol; and sorbinil would reduce RBC sorbitol in diabetic man.
  • (15) Standard nerve conduction techniques using constant measured distances were applied to evaluate the median, ulnar and radial nerves.
  • (16) An experimental autoimmune model of nerve growth factor (NGF) deprivation has been used to assess the role of NGF in the development of various cell types in the nervous system.
  • (17) Noradrenaline (NA) was released from sympathetic nerve endings in the tissue by electrical stimulation of the mesenteric nerves or by the indirect sympathomimetic agent tyramine.
  • (18) However, none of the nerve terminals making synaptic contacts with glomus cells exhibited SP-like immunoreactivity.
  • (19) The number of axons displaying peptide-like immunoreactivity within the optic nerve, retinal or cerebral to the crush, and within the optic chiasm gradually decreased after 2-3 months.
  • (20) Somatostatin-like immunoreactivity has been found to occur in nerve terminals and fibres of the normal human skin using immunohistochemistry.

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