MR Imaging of the Normal Bone Marrow and Normal Variants

2013 ◽  
pp. 21-46 ◽  
Author(s):  
Bruno C. Vande Berg ◽  
P. Omoumi ◽  
C. Galant ◽  
N. Michoux ◽  
F. E. Lecouvet
Keyword(s):  
Bone Marrow ◽  
Mr Imaging ◽  
Normal Bone Marrow ◽  
Normal Variants ◽  
Normal Bone

scholarly journals MR Imaging of Bone Marrow in Patients with Musculoskeletal Tumors

Sarcoma ◽  
1999 ◽  
Vol 3 (1) ◽  
pp. 37-41 ◽  
Author(s):  
David M. Panicek ◽  
Lawrence H. Schwartz
Keyword(s):  
Bone Marrow ◽  
Radiation Therapy ◽  
Mr Imaging ◽  
Imaging Techniques ◽  
Normal Bone Marrow ◽  
Normal Bone ◽  
Musculoskeletal Tumors ◽  
Red Marrow ◽  
Bone Marrow Metastases

Knowledge of the appearances of normal bone marrow, metastases involving marrow, and therapy-related marrow changes shown by MR imaging is necessary in order to avoid misdiagnosis. This article reviews MR imaging techniques and the findings that allow distinction of normal yellow (fatty) marrow and red marrow from tumor in marrow, as well as the identification of marrow changes resulting from radiation therapy or treatment with marrow-stimulating drugs in patients with musculoskeletal tumors.

Ultrasmall Superparamagnetic Iron-Oxide–enhanced MR Imaging of Normal Bone Marrow in Rodents: Original Research

2005 ◽  
Vol 12 (9) ◽  
pp. 1190-1197 ◽  
Author(s):  
Gerhard H. Simon ◽  
Hans-Juergen Raatschen ◽  
Michael F. Wendland ◽  
Johannes von Vopelius-Feldt ◽  
Yanjun Fu ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Iron Oxide ◽  
Mr Imaging ◽  
Superparamagnetic Iron Oxide ◽  
Original Research ◽  
Normal Bone Marrow ◽  
Ultrasmall Superparamagnetic Iron Oxide ◽  
Normal Bone

scholarly journals 7 Tesla Chlorine (35Cl) and Sodium (23Na) MR Imaging of an Enchondroma

2021 ◽  
Author(s):  
Marc-André Weber ◽  
Lisa Seyler ◽  
Armin M. Nagel
Keyword(s):  
Bone Marrow ◽  
Mr Imaging ◽  
7 Tesla ◽  
Whole Body ◽  
Normal Bone Marrow ◽  
High Contrast ◽  
Body System ◽  
Normal Bone ◽  
Key Points ◽  
23Na Mri

We demonstrated the feasibility of 7 Tesla sodium (23Na) and chlorine (35Cl) MRI of a solitary enchondroma. For this, we established dedicated sequences on a 7-Tesla whole-body system with the following key parameters for 35Cl MRI: TE/TR = 0.35/60 ms, TRO = 5 ms, α = 90°, Δx3 = (6 mm)3, 3 averages, Tacq = 30 min and for 23Na MRI: TE/TR = 0.4/101 ms, TRO = 10ms; α = 90°; Δx3 = (1.9 mm)3, 3 averages, Tacq = 30 min 18 s. The measured apparent Na+ concentration was 255 mmol/l and was approximately 7-fold higher than the apparent Cl– concentration with about 36 mmol/l. Additionally, repeated proton MRI examinations demonstrated constant but subtle growth (≈ 0.65 ml/year) over 14 years. In conclusion, enchondromas obviously have a high contrast-to-noise ratio when compared with the normal bone marrow in 23Na and 35Cl MRI, which may contribute to detection and differentiation in unclear or subtle cases. Key Points: Citation Format

Initial experience with dynamic MR imaging in evaluation of normal bone marrow versus malignant bone marrow infiltrations in humans

1997 ◽  
Vol 7 (1) ◽  
pp. 241-250 ◽  
Author(s):  
Matthias Bollow ◽  
Wolfgang Knauf ◽  
Agnieszka Korfel ◽  
Matthias Taupitz ◽  
Andreas Schilling ◽  
...  
Keyword(s):  
Bone Marrow ◽  
Mr Imaging ◽  
Normal Bone Marrow ◽  
Initial Experience ◽  
Normal Bone ◽  
Dynamic Mr Imaging ◽  
Dynamic Mr

scholarly journals Normal bone marrow in the sacrum of young adults: differences between the sexes seen on chemical-shift MR imaging.

1995 ◽  
Vol 164 (4) ◽  
pp. 935-940 ◽  
Author(s):  
S H Duda ◽  
M Laniado ◽  
F Schick ◽  
M Strayle ◽  
C D Claussen
Keyword(s):  
Bone Marrow ◽  
Young Adults ◽  
Chemical Shift ◽  
Mr Imaging ◽  
Normal Bone Marrow ◽  
Normal Bone
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