Welcome to the Amira-Avizo Software Use Case Gallery

Below you will find a collection of use cases of our 3D data visualization and analysis software. These use cases include scientific publications, articles, papers, posters, presentations or even videos that show how Amira-Avizo Software is used to address various scientific and industrial research topics.

Use the Domain selector to filter by main application area, and use the Search box to enter keywords related to specific topics you are interested in.

VascuViz: a multimodality and multiscale imaging and visualization pipeline for vascular systems biology

VascuViz: a multimodality and multiscale imaging and visualization pipeline for vascular systems biology

Despite advances in imaging, image-based vascular systems biology has remained challenging because blood vessel data are often available only from a single modality or at a given spatial scale, and cross-modality data are difficult to integrate.

Therefore, there is an exigent need for a multimodality pipeline that enables ex vivo vascular imaging with magnetic resonance imaging, computed tomography and optical microscopy of the same sample, while permitting imaging with complementary c... Read more

Akanksha Bhargava, Benjamin Monteagudo, Priyanka Kushwaha, Janaka Senarathna, Yunke Ren, Ryan C. Riddle , Manisha Aggarwal and Arvind P. Pathak

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Label-free 3D-CLEM using endogenous tissue landmarks

Label-free 3D-CLEM using endogenous tissue landmarks

We demonstrate feasibility of the workflow by combining in vivo 2-photon microscopy and focused ion beam scanning electron microscopy (FIB/SEM) to dissect the role of astrocytic coverage in the persistence of dendritic spines.

Emerging 3D correlative light and electron microscopy (CLEM) approaches enable studying neuronal structure-function relations at unprecedented depth and precision. However, established protocols for the correlation of light and electron micrographs rely ... Read more

Manja Luckner,Steffen Burgold, Severin Filser, Maximilian Scheungrab, Yilmaz Niyaz, Eric Hummel, Gerhard Wanner, Jochen Herms

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Optical tissue clearing and machine learning can precisely characterize extravasation and blood vessel architecture in brain tumors

Optical tissue clearing and machine learning can precisely characterize extravasation and blood vessel architecture in brain tumors

Precise methods for quantifying drug accumulation in brain tissue are currently very limited, challenging the development of new therapeutics for brain disorders. Transcardial perfusion is instrumental for removing the intravascular fraction of an injected compound, thereby allowing for ex vivo assessment of extravasation into the brain. However, pathological remodeling of tissue microenvironment can affect the efficiency of transcardial perfusion, which has been largely overlooked.

We... Read more

Serhii Kostrikov, Kasper B. Johnsen, Thomas H. Braunstein, Johann M. Gudbergsson, Frederikke P. Fliedner, Elisabeth A. A. Obara, Petra Hamerlik, Anders E. Hansen, Andreas Kjaer, Casper Hempel & Thomas L. Andresen

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Optical Resolution Photoacoustic Microscopy of Ovary and Fallopian Tube

Optical Resolution Photoacoustic Microscopy of Ovary and Fallopian Tube

Ovarian cancer is the leading cause of death among gynecological cancers, but is poorly amenable to preoperative diagnosis. In this study, we investigate the feasibility of “optical biopsy,” using high-optical-resolution photoacoustic microscopy (OR-PAM) to quantify the microvasculature of ovarian and fallopian tube tissue. The technique is demonstrated using excised human ovary and fallopian tube specimens imaged immediately after surgery.
This report describes the first applicatio... Read more

Bin Rao, Xiandong Leng, Yifeng Zeng, Yixiao Lin, Ruimin Chen, Qifa Zhou, Andrea R. Hagemann, Lindsay M. Kuroki, Carolyn K. McCourt, David G. Mutch, Matthew A. Powell, Ian S. Hagemann & Quing Zhu

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High-resolution mapping of brain vasculature and its impairment in the hippocampus of Alzheimer’s disease mice

High-resolution mapping of brain vasculature and its impairment in the hippocampus of Alzheimer’s disease mice

Accumulating evidence indicates the critical importance of cerebrovascular dysfunction in the pathogenesis of Alzheimer’s disease (AD). However, systematic comparative studies on the precise brain vasculature of wild-type and AD model mice are still rare. Using an image optimization method for analyzing Micro-Optical Sectioning Tomography (MOST) data, we generated cross-scale whole-brain 3D atlases that cover the entire vascular system from large vessels down to smallest capillaries at ... Read more

Xiaochuan Zhang, Xianzhen Yin, Jingjing Zhang, Anan Li, Hui Gong, Qingming Luo, Haiyan Zhang, Zhaobing Gao, Hualiang Jiang

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Multiple membrane extrusion sites drive megakaryocyte migration into bone marrow blood vessels

Multiple membrane extrusion sites drive megakaryocyte migration into bone marrow blood vessels

Platelets, cells central to hemostasis and thrombosis, are formed from parent cell megakaryocytes. Although the process is highly efficient in vivo, our ability to generate them in vitro is still remarkably inefficient. We proposed that greater understanding of the process in vivo is needed and used an imaging approach, intravital correlative light electron microscopy, to visualize platelet generation in bone marrow in the living mouse. In contrast to current understanding, we found that most... Read more

Edward Brown, Leo M Carlin, Claus Nerlov, Cristina Lo Celso, Alastair W Poole

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Cerebral Corpora amylacea are dense membranous labyrinths containing structurally preserved cell organelles

Cerebral Corpora amylacea are dense membranous labyrinths containing structurally preserved cell organelles

Corpora amylacea are cell-derived structures that appear physiologically in the aged human brain. While their histological identification is straightforward, their ultrastructural composition and microenvironment at the nanoscale have remained unclear so far, as has their relevance to aging and certain disease states that involve the sequestration of toxic cellular metabolites. Here, we apply correlative serial block-face scanning electron microscopy and transmission electron tomograp... Read more

Paula P. Navarro, Christel Genoud, Daniel Castaño-Díez, Alexandra Graff-Meyer, Amanda J. Lewis, Yvonne de Gier, Matthias E. Lauer, Markus Britschgi, Bernd Bohrmann, Stephan Frank, Jürgen Hench, Gabriel Schweighauser, Annemieke J. M. Rozemuller, Wilma D. J. van de Berg, Henning Stahlberg & Sarah H. Shahmoradian

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Nonuniformity in ligaments is a structural strategy for optimizing functionality

Nonuniformity in ligaments is a structural strategy for optimizing functionality

Ligaments serve as compliant connectors between hard tissues. In that role, they function under various load regimes and directions. The 3D structure of ligaments is considered to form as a uniform entity that changes due to function. The periodontal ligament (PDL) connects the tooth to the bone and sustains different types of loads in various directions. Using the PDL as a model, employing a fabricated motorized setup in a microCT, we demonstrate that the fibrous network structure with... Read more

Gili R. S. Naveh, Jonathan E. Foster, Tomas M. Silva Santisteban, Xianrui Yang, and Bjorn R. Olsen

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