User profiles for Bhumi Bhusal
Bhumi BhusalResearch Assistant Professor at Northwestern University Verified email at northwestern.edu Cited by 310 |
Effect of device configuration and patient's body composition on the RF heating and nonsusceptibility artifact of deep brain stimulation implants during MRI at 1.5 T and …
Background Patients with deep brain stimulation (DBS) implants have limited access to MRI
due to safety concerns associated with RF‐induced heating. Currently, MRI in these patients …
due to safety concerns associated with RF‐induced heating. Currently, MRI in these patients …
Patient's body composition can significantly affect RF power deposition in the tissue around DBS implants: ramifications for lead management strategies and MRI field …
Patients with active implants such as deep brain stimulation (DBS) devices have limited access
to magnetic resonance imaging (MRI) due to risks associated with RF heating of implants …
to magnetic resonance imaging (MRI) due to risks associated with RF heating of implants …
Measurements and simulation of RF heating of implanted stereo‐electroencephalography electrodes during MR scans
Purpose To assess RF‐induced heating during MRI of patients with implanted stereo‐electroencephalography
electrodes. Methods Simulations and experimental measurements using …
electrodes. Methods Simulations and experimental measurements using …
Vertical open‐bore MRI scanners generate significantly less radiofrequency heating around implanted leads: A study of deep brain stimulation implants in 1.2 T OASIS …
Purpose Patients with active implants such as deep brain stimulation (DBS) devices are
often denied access to MRI due to safety concerns associated with the radiofrequency (RF) …
often denied access to MRI due to safety concerns associated with the radiofrequency (RF) …
Machine learning-based prediction of MRI-induced power absorption in the tissue in patients with simplified deep brain stimulation lead models
Interaction of an active electronic implant such as a deep brain stimulation (DBS) system and
magnetic resonance imaging (MRI) radiofrequency (RF) fields can induce excessive tissue …
magnetic resonance imaging (MRI) radiofrequency (RF) fields can induce excessive tissue …
Safety of MRI in patients with retained cardiac leads
Purpose To evaluate the safety of MRI in patients with fragmented retained leads (FRLs)
through numerical simulation and phantom experiments. Methods Electromagnetic and thermal …
through numerical simulation and phantom experiments. Methods Electromagnetic and thermal …
[HTML][HTML] Safety and image quality at 7T MRI for deep brain stimulation systems: Ex vivo study with lead-only and full-systems
Ultra-high field MRI at 7 T can produce much better visualization of sub-cortical structures
compared to lower field, which can greatly help target verification as well as overall treatment …
compared to lower field, which can greatly help target verification as well as overall treatment …
Modifying surgical implantation of deep brain stimulation leads significantly reduces RF-induced heating during 3 T MRI
Radiofrequency (RF) heating of tissue during magnetic resonance imaging (MRI) is a
known safety risk in the presence of active implantable medical devices (AIMDs). As a result, …
known safety risk in the presence of active implantable medical devices (AIMDs). As a result, …
[HTML][HTML] A comparative study of RF heating of deep brain stimulation devices in vertical vs. horizontal MRI systems
The majority of studies that assess magnetic resonance imaging (MRI) induced radiofrequency
(RF) heating of the tissue when active electronic implants are present have been …
(RF) heating of the tissue when active electronic implants are present have been …
A comparative study of MRI-induced RF heating in pediatric and adult populations with epicardial and endocardial implantable electronic devices
Patients with congenital heart defects, inherited arrhythmia syndromes, and congenital
disorders of cardiac conduction often receive a cardiac implantable electronic device (CIED). At …
disorders of cardiac conduction often receive a cardiac implantable electronic device (CIED). At …