2023
Portable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions.
Hong C, Lamsam L, Yadlapalli V, Parasuram N, Mazurek M, Chavva I, Lalwani D, Zabinska J, Schiff S, Manes R, Vining E, Rimmer R, Kimberly W, Sheth K, Omay S. Portable MRI to assess optic chiasm decompression after endoscopic endonasal resection of sellar and suprasellar lesions. Journal Of Neurosurgery 2023, 139: 1664-1670. PMID: 37347618, DOI: 10.3171/2023.5.jns23174.Peer-Reviewed Original ResearchConceptsEndoscopic endonasal surgeryOptic nerve decompressionEndonasal surgerySuprasellar lesionsNerve decompressionOptic chiasmThird ventricleConventional MRIOptic chiasm compressionEndoscopic endonasal resectionChiasm compressionPreoperative imagingSingle institutionEndonasal resectionMRI availabilityRoutine MRISignificant interrater reliabilitySuprasellar pathologiesSurgeryNeurosurgical oncologyLinear mixed-effects modelsPortable MRIPatientsMRIMixed-effects models
2019
Quantitative assessment of secondary white matter injury in the visual pathway by pituitary adenomas: a multimodal study at 7-Tesla MRI.
Rutland J, Padormo F, Yim C, Yao A, Arrighi-Allisan A, Huang K, Lin H, Chelnis J, Delman B, Shrivastava R, Balchandani P. Quantitative assessment of secondary white matter injury in the visual pathway by pituitary adenomas: a multimodal study at 7-Tesla MRI. Journal Of Neurosurgery 2019, 132: 333-342. PMID: 30660127, PMCID: PMC7050645, DOI: 10.3171/2018.9.jns182022.Peer-Reviewed Original ResearchConceptsDiffusion-weighted MRIVisual cortical thicknessOptic tractVisual pathwayOptic chiasm compressionVisual pathway damageNeuro-ophthalmologic examinationPosterior visual pathwayNeuro-ophthalmologic findingsWhite matter injurySecondary neuronal damageCortical thicknessChiasm compressionChiasmatic compressionPituitary macroadenomaTumor volumeAdenoma patientsPituitary adenomasPreoperative characterizationImaging findingsHealthy volunteersSecondary white matter injuryExamination findingsHealthy controlsProbabilistic tractography
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