Dual-modality Imaging
Dual-modality Imaging - Related Videos
07:13
Multimodal Cross-Device and Marker-Free Co-Registration of Preclinical Imaging Modalities
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Cited by 3 •
2023
The combination of multiple imaging modalities is often necessary to gain a comprehensive understanding of pathophysiology. This approach utilizes phantoms to generate a differential transformation between the coordinate systems of two modalities, which is then applied for co-registration. This method eliminates the need for fiducials in production scans.
06:51
Dual-modality Molecular Cartography: Integrating Multiplex mRNA Detection with Protein Imaging Mass Cytometry
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2025
This protocol details a methodology for multiplex mRNA detection with protein imaging mass cytometry in formalin fixed paraffin embedded tissue sections.
11:35
Dual-mode Imaging of Cutaneous Tissue Oxygenation and Vascular Function
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Cited by 16 •
2010
A dual-mode imaging system was developed for non-contact assessment of cutaneous tissue oxygenation and vascular function.
09:20
Novel Photoacoustic Microscopy and Optical Coherence Tomography Dual-modality Chorioretinal Imaging in Living Rabbit Eyes
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Cited by 36 •
2018
This manuscript describes the novel setup and operating procedure of a photoacoustic microscopy and optical coherence tomography dual-modality system for noninvasive, label-free chorioretinal imaging of larger animals, such as rabbits.
07:33
In vivo Dual Substrate Bioluminescent Imaging
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Cited by 21 •
2011
Herein we describe the methods to construct, visualize, and quantify the bioluminescent reactions of both firefly and renilla luciferase enzymes expressed in metastatic breast cancer cells during their growth and metastasis in vivo.
FAQs
Computational registration is the key integration step: it aligns datasets from the two imaging methods within a shared spatial framework. This correspondence lets a location observed for anatomical structure, material composition, or functional activity be compared with the companion measurement at the same position. Without alignment, complementary information would remain separate and be harder to interpret quantitatively.
The pairing should address an information gap between the available measurements. One technique may describe anatomical structure, while another captures material composition or functional activity. Combining methods with different physical sensitivities creates a more informative dataset than selecting techniques that provide largely redundant observations. The intended engineering task therefore guides the modality combination.
Complementary measurements allow engineers to relate different characteristics within the same analysis, such as structure with function or internal features with material behavior. This relationship can strengthen measurement and interpretation because observations are considered together rather than in isolation. The resulting information can also support more informed decision-making during system evaluation or design.
A typical workflow acquires data with two imaging techniques, identifies the distinct physical information contributed by each, and computationally registers the datasets into a common spatial framework. Engineers can then perform quantitative analysis on the aligned information and interpret the combined result. This sequence connects sensor outputs with image-processing algorithms and engineering decisions.
In biomedical engineering, the approach supports visualization and tissue characterization by relating structural information to another measured property, such as function. The aligned datasets can help researchers examine tissues from complementary perspectives and improve interpretation of the resulting images. These capabilities also inform the design of biomedical systems that combine sensors, processing methods, and quantitative analysis.
Engineering applications include device development and non-destructive evaluation. In device development, combining sensor-derived image information with computational analysis can support system design. In non-destructive evaluation, the approach can relate internal features to material behavior without relying on a single type of observation. These uses extend integrated imaging from biological assessment to engineered materials and systems.