The radiographs were measured using standard techniques to obtain the following parameters: scoliosis in the coronal plane; lordosis or kyphosis of the cervical, thoracic, and lumbar spine; the T1 sagittal angle (angle between a horizontal line and the superior end plate of T1); the angle of ...
Sagittal images of the lumbar spine were obtained using T1-weighted FSE and fast T1-weighted FLAIR sequences. Both qualitative and quantitative analyses measuring the signal-to-noise ratio (SNR), contrast-to-noise ratio (CNR), and relative contrast (ReCon) between degenerative and metastatic ...
We investigated a 2-dimensional (2D) U-Net model to delineate lumbar bone marrow (BM) using a high resolution T1-weighted magnetic resonance imaging. Method Healthy controls (n = 44, 836 images) and patients with hematologic diseases (n = 56, 1064 images) received MRI of the lumbar spines...
Objectives: To analyze the effect of Tl-slope (T1S) on sagittal alignment of the subaxial cervical spine after posterior Cl-C2 fusion.Guo, QunfengDeng, YuanWang, JianWang, LangLu, XuhuaGuo, XiangNi, BinClinical neurology and neurosurgery...
SpineTo show that for the MRI workup of non-specific low back pain and/or lumbar radiculopathy, the acquisition of T1-weighted sequences in the sagittal plane could be waived when using an FSE T2-weighted Dixon sequence.Three musculoskeletal radiologists retrospectively reviewed fifty lumbar spine ...
MRI of non-specific low back pain and/or lumbar radiculopathy: do we need T1 when using a sagittal T2-weighted Dixon sequence?Magnetic resonance imagingLow back painRadiculopathySpineCost savingsThe online version of this article (10.1007/s00330-019-06626-6) contains supplementary material, which ...
Spine J. 2014;14:1476-83.Cheung JP, Shigematsu H, Cheung KM. Verification of measure- ments of lumbar spinal dimensions in T1 and T2-weighted MRI sequences. Spine J 2013;pii: S1529-9430:01502-7. doi:10.1016/ j.spinee.2013.08.054....
All MRI experiments were performed on a 3.0T clinical MR scanner (Magnetom Trio scanner, Siemens Medical Solutions, Erlangen, Germany) employing 8-channel phased array receiver spine coil (body coil was used as the transmitter). 3D-T1ρ-weighted sagittal images were acquired with a 3D GRE ...
Eighteen asymptomatic participants with no history of low back pain (LBP), injury, or surgery underwent magnetic resonance (MR) imaging of their lumbar spine prior to and immediately following a treadmill walking “stress test.” Anatomic (SPACE, FLASH) MR images were obtained pre- and post-exer...
Lu, XuhuaGuo, XiangNi, BinElsevier B.V.Clinical Neurology & NeurosurgeryGuo, Qunfeng,Deng,etc.Influence of the T1-slope on sagittal alignment of the subaxial cervical spine after posterior atlantoaxial fusion in os odontoideum[J].2016,149....