Matches in SemOpenAlex for { <https://semopenalex.org/work/W1487157105> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W1487157105 endingPage "60" @default.
- W1487157105 startingPage "2554" @default.
- W1487157105 abstract "To analyze the path of extraocular muscles (EOMs) quantitatively in highly myopic subjects with and without restricted eye motility versus control. To elucidate the cause of the acquired motility disorder in patients with high myopia.Thirty-three orbits were imaged using a Magnetom or Siemens Vision (Siemens, Erlangen, Germany; both 1.5 Tesla) MRI (magnetic resonance imaging) scanner. Coronal T1-weighted, spin-echo images were obtained with repetition time of 550 msec and echo time of 15 msec. Subjects had to fixate in different positions of gaze. Orbits of three patient groups were analyzed: group 1 (n = 14), patients with high axial myopia and restricted eye motility (average axial length, 31.4 mm; refractive error more than -15 D); group 2 (n = 8), subjects with high axial myopia and normal eye motility (average axial length, 29.2 mm); control group (n = 11), emmetropic subjects with normal eye motility (average axial length, 23.6 mm).Highly myopic patients showed significant displacements of recti EOMs in comparison with control subjects. Mean displacements, measured in the plane 3 mm anterior to the globeoptic nerve junction in primary gaze, were in group 1, lateral rectus (LR) 2.9 mm (2.5 downward, 1.4 medial), medial rectus (MR) 1.3 mm downward and in group 2, LR 1.4 mm (1.3 downward, 0.6 medial) and MR 1.2 mm downward. In groups 1 and 2 the inferior rectus (IR) was displaced 1.3 mm medially and upward. In both groups of myopic patients the superior rectus (SR) was displaced 1.5 mm medially and downward.In patients with high axial myopia, displacements of all recti EOMs can be detected by MRI. Displacements of SR, MR, and IR were very similar in groups 1 and 2 versus control. LR displacement into the lateral and inferior quadrant of the orbit was greatest in patients with restricted eye motility. Thus, LR displacement is probably the major pathophysiological factor for the restrictive motility disorder in high myopia. EOM dislocations can be explained by myopia-associated alterations in the orbital connective tissues confining EOM positions in relation to the orbital wall." @default.
- W1487157105 created "2016-06-24" @default.
- W1487157105 creator A5074265347 @default.
- W1487157105 creator A5080987963 @default.
- W1487157105 date "1999-10-01" @default.
- W1487157105 modified "2023-10-18" @default.
- W1487157105 title "Measurement of recti eye muscle paths by magnetic resonance imaging in highly myopic and normal subjects." @default.
- W1487157105 cites W1502274525 @default.
- W1487157105 cites W158888402 @default.
- W1487157105 cites W187978003 @default.
- W1487157105 cites W1967612605 @default.
- W1487157105 cites W1970766204 @default.
- W1487157105 cites W1982431806 @default.
- W1487157105 cites W2024321402 @default.
- W1487157105 cites W2026937130 @default.
- W1487157105 cites W2041662223 @default.
- W1487157105 cites W2047097816 @default.
- W1487157105 cites W2057268667 @default.
- W1487157105 cites W2067068427 @default.
- W1487157105 cites W2087323118 @default.
- W1487157105 cites W2090245830 @default.
- W1487157105 cites W2115995990 @default.
- W1487157105 cites W2504680240 @default.
- W1487157105 cites W2992145912 @default.
- W1487157105 cites W584963069 @default.
- W1487157105 cites W2204771204 @default.
- W1487157105 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/10509649" @default.
- W1487157105 hasPublicationYear "1999" @default.
- W1487157105 type Work @default.
- W1487157105 sameAs 1487157105 @default.
- W1487157105 citedByCount "26" @default.
- W1487157105 countsByYear W14871571052012 @default.
- W1487157105 countsByYear W14871571052013 @default.
- W1487157105 countsByYear W14871571052015 @default.
- W1487157105 countsByYear W14871571052017 @default.
- W1487157105 countsByYear W14871571052018 @default.
- W1487157105 countsByYear W14871571052022 @default.
- W1487157105 crossrefType "journal-article" @default.
- W1487157105 hasAuthorship W1487157105A5074265347 @default.
- W1487157105 hasAuthorship W1487157105A5080987963 @default.
- W1487157105 hasConcept C105702510 @default.
- W1487157105 hasConcept C118487528 @default.
- W1487157105 hasConcept C126838900 @default.
- W1487157105 hasConcept C13483470 @default.
- W1487157105 hasConcept C143409427 @default.
- W1487157105 hasConcept C169126688 @default.
- W1487157105 hasConcept C2776148792 @default.
- W1487157105 hasConcept C2776807875 @default.
- W1487157105 hasConcept C2779923029 @default.
- W1487157105 hasConcept C2781135284 @default.
- W1487157105 hasConcept C2989005 @default.
- W1487157105 hasConcept C71924100 @default.
- W1487157105 hasConceptScore W1487157105C105702510 @default.
- W1487157105 hasConceptScore W1487157105C118487528 @default.
- W1487157105 hasConceptScore W1487157105C126838900 @default.
- W1487157105 hasConceptScore W1487157105C13483470 @default.
- W1487157105 hasConceptScore W1487157105C143409427 @default.
- W1487157105 hasConceptScore W1487157105C169126688 @default.
- W1487157105 hasConceptScore W1487157105C2776148792 @default.
- W1487157105 hasConceptScore W1487157105C2776807875 @default.
- W1487157105 hasConceptScore W1487157105C2779923029 @default.
- W1487157105 hasConceptScore W1487157105C2781135284 @default.
- W1487157105 hasConceptScore W1487157105C2989005 @default.
- W1487157105 hasConceptScore W1487157105C71924100 @default.
- W1487157105 hasIssue "11" @default.
- W1487157105 hasLocation W14871571051 @default.
- W1487157105 hasOpenAccess W1487157105 @default.
- W1487157105 hasPrimaryLocation W14871571051 @default.
- W1487157105 hasRelatedWork W1692140807 @default.
- W1487157105 hasRelatedWork W1990058520 @default.
- W1487157105 hasRelatedWork W2021884865 @default.
- W1487157105 hasRelatedWork W2063179746 @default.
- W1487157105 hasRelatedWork W2075997001 @default.
- W1487157105 hasRelatedWork W2076904817 @default.
- W1487157105 hasRelatedWork W2111661549 @default.
- W1487157105 hasRelatedWork W2262663087 @default.
- W1487157105 hasRelatedWork W2381700309 @default.
- W1487157105 hasRelatedWork W2491816673 @default.
- W1487157105 hasVolume "40" @default.
- W1487157105 isParatext "false" @default.
- W1487157105 isRetracted "false" @default.
- W1487157105 magId "1487157105" @default.
- W1487157105 workType "article" @default.