0000000000725536

AUTHOR

Klaus Jarosch

showing 2 related works from this author

Bone marrow after autologous blood stem cell transplantation and total body irradiation: magnetic resonance and chemical shift imaging.

1993

Magnetic resonance studies of the lumbar, pelvic, and femoral bone marrow were performed in 10 patients after autologous blood stem cell transplantation, including total body irradiation and myeloablative chemotherapy. The posttreatment interval varied between 2 and 6 yr. The appearance on T1-weighted images and the quantitative data obtained from chemical shift imaging (relative fat signal) were compared to 10 age-matched healthy volunteers. The classification of the T1-weighted images yielded no significant differences between the two groups. Chemical shift imaging by determination of the relative fat signal was able to detect a significant fatty replacement of the patients' lumbar (p < .…

AdultMaleAdolescentmedicine.medical_treatmentBiomedical EngineeringBiophysicsBlood cellLumbarBone MarrowmedicineHumansRadiology Nuclear Medicine and imagingFemurChildPelvic BonesChemotherapyLeukemiaLumbar Vertebraemedicine.diagnostic_testChemistrybusiness.industryHematopoietic Stem Cell TransplantationMagnetic resonance imagingTotal body irradiationMiddle AgedCombined Modality TherapyMagnetic Resonance ImagingTransplantationmedicine.anatomical_structureAcute DiseaseFemaleBone marrowStem cellNuclear medicinebusinessWhole-Body IrradiationMagnetic resonance imaging
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Fatty replacement of bone marrow after radiation therapy for Hodgkin disease: Quantification with chemical shift imaging

1993

The authors studied the long-term fatty replacement of bone marrow in 23 patients who had received radiation therapy for Hodgkin disease, with T1-weighted magnetic resonance imaging and quantitative chemical shift imaging. T1-weighted images revealed a mostly homogeneous high-signal-intensity pattern, in contrast to the hypointense pattern of nonirradiated marrow. The degree of fatty replacement was objectively assessed with chemical shift imaging, comparing patients to age-matched healthy volunteers. The authors found an increase in relative fat signal of 37% in the thoracic spine and 34% in the lumbar spine. The relative fat signal of nonirradiated pelvic and femoral marrow was decreased …

AdultMalemedicine.medical_specialtyTime FactorsThoracic spinemedicine.medical_treatmentFatty replacementDiseaseBone MarrowmedicineHumansRadiology Nuclear Medicine and imagingmedicine.diagnostic_testbusiness.industryMagnetic resonance imagingImage EnhancementHodgkin DiseaseMagnetic Resonance ImagingHematopoiesisRadiation therapymedicine.anatomical_structureHomogeneousFemaleBone marrowRadiologyNuclear medicinebusinessChemical shift imagingJournal of Magnetic Resonance Imaging
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