[Effect of acupuncture method on fractional anisotropy of diffusion densor imaging and upper extremity motor function after cerebral infarction].

Objective: To observe the effect of acupuncture method (for regulating the function of the Conception Vessel and promoting the circulation of the Governor Vessel) on fractional anisotropy (FA) and upper-extremity motor function after cerebral infarction by diffusion densor imaging (DTI) technology.

Methods: The patients with cerebral infarction were divided into an acupuncture group and a control group according to the random number table method, 27 cases in each group. In the control group, the basic treatment with conventional medication was used.

Cumulative dose of radiation therapy of hepatocellular carcinoma patients and its deterministic relation to radiation-induced liver disease.

This study aimed to investigate the relationship between dose and radiation-induced liver disease (RILD) in patients with hepatocellular carcinoma (HCC) receiving 3-dimensional conformal radiotherapy (3DCRT). Twenty-three patients with HCC who received conventional fractionated 3DCRT, including 7 who were diagnosed with classic RILD, were enrolled in this retrospective investigation. Cone-beam computed tomography (CBCT) scans were acquired at the time of treatment for each patient.

Accurate kidney surface reconstruction from 3D ultrasonography for volume assessment: First clinical evaluation.

An accurate, repeatable and noninvasive measurement of kidney volume is an important but difficult task for nephrologists. This paper proposes a new kidney volumetry method by reconstructing the kidney surface from three-dimensional ultrasonography (3DUS) using statistical shape model (SSM). The measurement starts with picking sparse points on the kidney contour from 3DUS images.

Increased interhemispheric functional connectivity in college students with non-clinical depressive symptoms in resting state.

The underlying neural basis of non-clinical depressive symptoms (nCDSs) remains unclear. Interhemispheric functional connectivity has been suggested as one of the most robust characteristics of brain's intrinsic functional architecture. Here, we investigated the functional connectivity between homotopic points in the brain using the voxel-mirrored homotopic connectivity (VMHC) approach.

[Two-step image registration based on control volumes].

Objective: To increase the accuracy of beam targeting and improve the dose distributions in radiotherapy using a robust image registration algorithm based on control volumes.

Methods: Control volume mapping and thin-plate spline deformable transformation were combined. The use of the control volumes increased the accuracy for the deformable registration.