Tag Archives: biomedical engineering

Motion Correction for High-Resolution Cone-Beam CT: Paper by Sisniega et al.

A paper published by Dr. Alejandro Sisniega (Research Associate, Department of Biomedical Engineering) and colleagues at the I-STAR Lab describes a new method for correcting patient motion in cone-beam CT (CBCT). Because CBCT often involves scan times >10 sec (for … Continue reading

Imaging for Safer Surgery – Michael Ketcha’s Algorithm for Targeting the Deformed Spine

A recent paper by Michael Ketcha and coauthors at the I-STAR Lab reports a method for accurately targeting vertebrae in surgery under conditions of strong spinal deformation. Previous research showed a method by which target vertebrae defined in preoperative CT … Continue reading

Alisa Brown – a STAR at the I-STAR Lab

Alisa Brown was awarded a STAR (Summer Training and Research) Program scholarship for her research on the development of new rigid-body marker designs for surgical tracking and navigation. Alisa began research at the I-STAR Lab in 2016 using 3D printing … Continue reading

Zbijewski Leads New Program for Imaging of Bone Health

No bones about it: Dr. Wojciech Zbijewski‘s research is breaking new ground in imaging technology and advancing the clinical understanding of conditions affecting the bones and joints. Dr. Z (“Wojtek”) and his team are developing new imaging methods that break … Continue reading

Ultrasound + Cone-Beam CT Guidance: Paper by Eugenio Marinetto in CMIG

A paper published in the journal of Computerized Medical Imaging and Graphics (CMIG) reports the integration of C-arm cone-beam CT with a low-cost ultrasound imaging probe for needle interventions such as biopsy, tumor ablation, and pain management. The research reports … Continue reading