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单词 fornix
释义

Definition of fornix in English:

fornix

nounPlural fornices ˈfɔːnɪksˈfɔrnɪks
Anatomy
  • 1A vaulted or arched structure in the body.

    Example sentencesExamples
    • Excessively large implants may also compromise the fornices and possibly limit motility.
    • The fornices should be palpated around the cervix for nodules suggestive of endometriosis, and may also be the etiology for fixed adnexa or may result from pelvic inflammatory disease.
    • The lateral fornices may be lavaged without manipulation by directing the stream into them.
    • The anterior part of the septum and the third ventricular roof were deficient with a narrow Monro's foramen and the third ventricular floor was visible through the space between both fornices.
    • This again removes debris that could have hung up at the edge of the keratectomy and not run to the fornices.
    1. 1.1 A triangular area of white matter in the mammalian brain between the hippocampus and the hypothalamus.
      Example sentencesExamples
      • The fornix is an arching, fibrous band of nerve fibers.
      • The septum pellucidum stretches across the interval between the genu of the corpus collosum and the columns of the fornix, separating the frontal horns of the two lateral ventricles.
      • Between the two crura of the fornix is a white, triangular lamina, known as the fornical commissure.
      • The fornix, mamillary bodies, and part of the anterior commissure can also be seen.
      • Axons of neurons in the hippocampus (a specialized part of the cerebral cortex involved in conscious memory) run in a tract called the fornix, which ends on neurons in the mammillary bodies of the hypothalamus.

Origin

Late 17th century: from Latin, literally 'arch, vaulted chamber'.

 
 

Definition of fornix in US English:

fornix

nounˈfôrniksˈfɔrnɪks
Anatomy
  • 1A vaulted or arched structure in the body.

    Example sentencesExamples
    • This again removes debris that could have hung up at the edge of the keratectomy and not run to the fornices.
    • The lateral fornices may be lavaged without manipulation by directing the stream into them.
    • Excessively large implants may also compromise the fornices and possibly limit motility.
    • The fornices should be palpated around the cervix for nodules suggestive of endometriosis, and may also be the etiology for fixed adnexa or may result from pelvic inflammatory disease.
    • The anterior part of the septum and the third ventricular roof were deficient with a narrow Monro's foramen and the third ventricular floor was visible through the space between both fornices.
    1. 1.1 A triangular area of white matter in the mammalian brain between the hippocampus and the hypothalamus.
      Example sentencesExamples
      • The fornix, mamillary bodies, and part of the anterior commissure can also be seen.
      • The fornix is an arching, fibrous band of nerve fibers.
      • Between the two crura of the fornix is a white, triangular lamina, known as the fornical commissure.
      • The septum pellucidum stretches across the interval between the genu of the corpus collosum and the columns of the fornix, separating the frontal horns of the two lateral ventricles.
      • Axons of neurons in the hippocampus (a specialized part of the cerebral cortex involved in conscious memory) run in a tract called the fornix, which ends on neurons in the mammillary bodies of the hypothalamus.

Origin

Late 17th century: from Latin, literally ‘arch, vaulted chamber’.

 
 
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更新时间:2024/12/23 8:53:30