An Augmented Reality System for MR Image–guided Needle Biopsy: Initial Results in a Swine Model

Wacker, Frank; Vogt, Sebastian; Khamene, Ali; Jesberger, John A.; Nour, Sherif G.; Elgort, Daniel R.; Sauer, Frank; Duerk, Jeffrey L.; Lewin, Jonathan S.

doi:10.1148/radiol.2382041441

Cited by 114 publications

(77 citation statements)

References 42 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Follow-on work by Rosenthal and colleagues [37] showed that a skilled surgeon could complete biopsies more accurately with the AR system than with standard imaging. Wacker and colleagues [46] demonstrated and evaluated a needle biopsy system using a swine model. Blum, Sielhorst, and Navab [8] used AR to visualize the path through which a trainee manipulates an obstetric forceps relative to the trajectory followed by an expert.…”

Section: Related Workmentioning

confidence: 99%

“…In contrast, we provide continuous prescriptive feedback for alignment tasks. The needle biopsy systems [41,37,46] display virtual representations of tracked biopsy needles within the patient's body. These systems differ from ours in that they intentionally do not provide explicit prescriptive instructions to the user, but instead rely on the skilled surgeon to make her own decisions based on the AR visualization.…”

Section: Related Workmentioning

confidence: 99%

See 1 more Smart Citation

Augmented reality in the psychomotor phase of a procedural task

Henderson¹,

Feiner²

2011

2011 10th IEEE International Symposium on Mixed and Augmented Reality

View full text Add to dashboard Cite

Figure 1: AR assistance for psychomotor phase of a procedural task. (Left) Dynamic 3D arrows and labels overlaid on aircraft engine components (center) respond to ongoing user activity to provide assistance in achieving (right) alignment of components. (Captured by a video camera looking through optical-see-through display used in study. A post-render filter was applied to remove camera distortion and vignetting.) ABSTRACTProcedural tasks are common to many domains, ranging from maintenance and repair, to medicine, to the arts. We describe and evaluate a prototype augmented reality (AR) user interface designed to assist users in the relatively under-explored psychomotor phase of procedural tasks. In this phase, the user begins physical manipulations, and thus alters aspects of the underlying task environment. Our prototype tracks the user and multiple components in a typical maintenance assembly task, and provides dynamic, prescriptive, overlaid instructions on a see-through head-worn display in response to the user's ongoing activity. A user study shows participants were able to complete psychomotor aspects of the assembly task significantly faster and with significantly greater accuracy than when using 3D-graphics-based assistance presented on a stationary LCD. Qualitative questionnaire results indicate that participants overwhelmingly preferred the AR condition, and ranked it as more intuitive than the LCD condition.

show abstract

Section: Related Workmentioning

confidence: 99%

Section: Related Workmentioning

confidence: 99%

Augmented reality in the psychomotor phase of a procedural task

Henderson¹,

Feiner²

2011

2011 10th IEEE International Symposium on Mixed and Augmented Reality

View full text Add to dashboard Cite

show abstract

“…The most widely used form, digital subtraction angiography, subtracts the corresponding pixels in a recent radiocontrast angiogram from superposed live X-Ray fluoroscopy [1]. Roadmaps derived from disparate imaging modalities can be combined in several ways, ranging from computed tomography (CT) [2,3] or MRI-derived [4,5] myocardial images overlaid onto electro-anatomic maps, or magnetic resonance images combined with live "heads-up" optical surgical headsets [6].…”

Section: Introductionmentioning

confidence: 99%

Technology preview: X‐ray fused with magnetic resonance during invasive cardiovascular procedures

Gutiérrez

Silva

Ozturk

et al. 2007

Cathet Cardio Intervent

View full text Add to dashboard Cite

Background-We have developed and validated a system for real-time X-ray fused with magnetic resonance imaging, MRI (XFM), to guide catheter procedures with high spatial precision. Our implementation overlays roadmaps-MRI-derived soft-tissue features of interest-onto conventional X-ray fluoroscopy. We report our initial clinical experience applying XFM, using external fiducial markers, electrocardiogram (ECG)-gating, and automated real-time correction for gantry and table movement.

show abstract

“…Birkfellner et al [2] designed and developed the VarioscopeAR, an augmented reality head mounted operation microscope, for maxillofacial surgery. Sauer et al [3] use a stereoscopic video-see through head mounted display to visualize three dimensional imaging data for various domains in interventional radiology and surgery [4].…”

Section: Introductionmentioning

confidence: 99%

Hybrid Navigation Interface for Orthopedic and Trauma Surgery

Traub¹,

Stefan²,

Heining³

et al. 2006

Medical Image Computing and Computer-Assisted Intervention – MICCAI 2006

View full text Add to dashboard Cite

Abstract. Several visualization methods for intraoperative navigation systems were proposed in the past. In standard slice based navigation, three dimensional imaging data is visualized on a two dimensional user interface in the surgery room. Another technology is the in-situ visualization i.e. the superimposition of imaging data directly into the view of the surgeon, spatially registered with the patient. Thus, the three dimensional information is represented on a three dimensional interface. We created a hybrid navigation interface combining an augmented reality visualization system, which is based on a stereoscopic head mounted display, with a standard two dimensional navigation interface. Using an experimental setup, trauma surgeons performed a drilling task using the standard slice based navigation system, different visualization modes of an augmented reality system, and the combination of both. The integration of a standard slice based navigation interface into an augmented reality visualization overcomes the shortcomings of both systems.

show abstract

An Augmented Reality System for MR Image–guided Needle Biopsy: Initial Results in a Swine Model

Abstract: Biopsy procedures performed with a combination of a closed-bore MR system and an AR system are feasible and accurate.

Cited by 114 publications

References 42 publications

Augmented reality in the psychomotor phase of a procedural task

Augmented reality in the psychomotor phase of a procedural task

Technology preview: X‐ray fused with magnetic resonance during invasive cardiovascular procedures

Hybrid Navigation Interface for Orthopedic and Trauma Surgery

Contact Info

Product

Resources

About