Bradley Erickson

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Anecdotal and preliminary evidence suggests that Soldiers returning from a combat deployment engage in an increased number of health risk behaviors. Three potential factors driving this change were examined in this study; posttraumatic stress disorder (PTSD), concussion and traumatic brain injury (TBI), and perceived invincibility. We studied members of a(More)
Advances in web technologies now allow direct visualization of imaging data sets without necessitating the download of large file sets or the installation of software. This allows centralization of file storage and facilitates image review and analysis. XNATView is a light framework recently developed in our lab to visualize DICOM images stored in The(More)
Image Registration plays very crucial role in case of medical imaging to register different modalities of images like CT (Computed Tomography) and PET (Positron Emission Tomography) registration. CT is essential for structural information of anatomic and PET (Positron Emission Tomography) is for functional information. Basically it is the procedure of(More)
Urethroplasty is the preferred surgical approach for the management of urethral stricture disease. To date, no standard has been established to evaluate stricture recurrence after urethral reconstruction, though both invasive and non-invasive methods are used widely. In this article we review the role of noninvasive testing and questionnaires in urethral(More)
This work investigates how wireless signal attenuation affects a team of mobile robots performing exploration. Many coverage tasks, such as search and rescue or exploration, can be performed more effectively when robots communicate with one other. However, in real world environments, maintaining communication can be difficult due to unpredictable wireless(More)
The degeneration of the dopaminergic nigrostriatal system and parkinsonism (rest tremor, rigidity, bradykinesia, and postural instability/gait disorder) represent only one aspect of Parkinson's disease (PD), a multifaceted and complex disorder. 1 In addition to this typical motor dysfunction, non-motor symptoms (NMS) also significantly reduce of quality of(More)
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