We explore various Bayesian approaches to estimate partial Gaussian graphical models. Our hierarchical structures enable deal with single-output as well multiple-output linear regressions, in small or high dimension, enforcing either no sparsity, group sparsity even sparse-group for a bi-level selection through correlations (direct links) between predictors and responses, thanks spike-and-slab ...

Dear Editor, Anterior cervical discectomy and fusion (ACDF) and anterior cervical corpectomy and fusion (ACCF) are performed for decompression of the spine when the primary compressive pathology lies anterior to the spinal cord – prolapsed intervertebral discs (PID), ossifi ed posterior longitudinal ligament (OPLL), spondylodiscitis and retropulsion of fractured bony fragments. More specifi cal...

Expansive laminoplasty for ossification of the posterior longitudinal ligament (OPLL) has had favorable outcomes. Many modifications of expansive laminoplasty have been developed, including expansive laminoplasty with and without spinous process spacers (SPS). The purpose of this study was to determine whether surgical outcomes were similar between expansive laminoplasty surgeries with and with...

This paper considers the analysis of longitudinal data complicated by the fact that during follow-up patients can be in different disease states, such as remission, relapse or death. If both the response of interest (for example, quality of life (QOL)) and the amount of missing data depend on this disease state, ignoring the disease state will yield biased means. Death as the final state is an ...