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Open Scientific Visualization Datasets

Datasets are generously hosted by the Scientific Computing and Imaging Institute. The previews are compressed using the ZFP library.

Please, cite individual datasets, if they have BibTeX, to support authors.

All datasets are in little-endian byte order. Dimensions are width x height x depth (e.g., array[depth][height][width] in C).

Data contributions can be made by emailing us the dataset along with its description.

Marschner-Lobb High frequencies where 99% of the sinusoids are right below the Nyquist frequency. 41x41x41 (67.3 KB) Download
DescriptionHigh frequencies where 99% of the sinusoids are right below the Nyquist frequency.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Marschner and Lobb
Data typeuint8
Spacing1x1x1
SHA-512608d19d1e53c8ac3fd4d3d5b230b43c129452bb8f9edccc33d7161c1644f871e0a92572c1215f7eb1a96f801e46221fc809a618c38fd1b66f63e063a3f133186
Nucleon Simulation of the two-body distribution probability of a nucleon in the atomic nucleus 16O if a second nucleon is known to be positioned at r'=(2 fm,0,0). 41x41x41 (67.3 KB) Download
DescriptionSimulation of the two-body distribution probability of a nucleon in the atomic nucleus 16O if a second nucleon is known to be positioned at r'=(2 fm,0,0).
MetadataNRRD (detached header)
Acknowledgementvolvis.org and SFB 382 of the German Research Council (DFG)
Data typeuint8
Spacing1x1x1
SHA-5125703198390210caac5a9aaa51cfffd822bbf1835cb40bb183cfd946dd1d4c0f0b72030431c5eed1eb9a30eaaaeb48b00cb97ba3a50b01367c90e00b9ecf00210
Silicium Simulation of a silicium grid. 98x34x34 (110.6 KB) Download
DescriptionSimulation of a silicium grid.
BibTeX
@inproceedings{silicium,
	title = {{VolVis}: A Diversified System for Volume Research and Development},
	author = {Avila, R. and He, Taosong and Hong, Lichan and Kaufman, A. and Pfister, H. and Silva, C. and Sobierajski, L. and Wang, S.},
	booktitle = {Proceedings Visualization '94},
	pages = {31--38},
	year = {1994},
	month = oct,
	doi = {10.1109/VISUAL.1994.346340},
}
MetadataNRRD (detached header)
Acknowledgementvolvis.org and VolVis distribution of SUNY Stony Brook, NY, USA
Data typeuint8
Spacing1x1x1
SHA-5128ef2b9a84eb94693596b57f3f21f5ea75c1c25654011e3aed39a27f5e4259ebbbd2486ff39bb32b551bb44f3fa25123e7128cfd3fc053134f0806e23bb24a819
Fuel Simulation of fuel injection into a combustion chamber. The higher the density value, the less presence of air. 64x64x64 (256.0 KB) Download
DescriptionSimulation of fuel injection into a combustion chamber. The higher the density value, the less presence of air.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and SFB 382 of the German Research Council (DFG)
Data typeuint8
Spacing1x1x1
SHA-51277fdd7c657da1946bafc84e88c6b8a03ae104a79a5bdec3c7db9257480ef4bf72551a08d22fd237c8e387dd2571b575f1a1a11f5f32b1fa4d4ef385d9fe1d613
Neghip Simulation of the spatial probability distribution of the electrons in a high potential protein molecule. 64x64x64 (256.0 KB) Download
DescriptionSimulation of the spatial probability distribution of the electrons in a high potential protein molecule.
BibTeX
@inproceedings{neghip,
	title = {{VolVis}: A Diversified System for Volume Research and Development},
	author = {Avila, R. and He, Taosong and Hong, Lichan and Kaufman, A. and Pfister, H. and Silva, C. and Sobierajski, L. and Wang, S.},
	booktitle = {Proceedings Visualization '94},
	pages = {31--38},
	year = {1994},
	month = oct,
	doi = {10.1109/VISUAL.1994.346340},
}
MetadataNRRD (detached header)
Acknowledgementvolvis.org and VolVis distribution of SUNY Stony Brook, NY, USA
Data typeuint8
Spacing1x1x1
SHA-512d00f95d1f4cb1da2f3260a722059527ace73514cd57e1c31b6724d18468fd81002f5da704a0c3c7ccf06a329a975dede38cfacf13387dea9ffd8d7542cae62d0
Tooth 103x94x161 (1.5 MB) Download
Description
MetadataNRRD (detached header)
Acknowledgement
Data typeuint8
Spacing1x1x1
SHA-5125ee3d77ae951e129d29062a4fd4d8730fd8670bdaf4d01ddf907848072180cbfea8ab897880147d2a79dc7f1d1806a34b32853074eca88f6758e01382469f9f6
Hydrogen Atom Simulation of the spatial probability distribution of the electron in an hydrogen atom, residing in a strong magnetic field. 128x128x128 (2.0 MB) Download
DescriptionSimulation of the spatial probability distribution of the electron in an hydrogen atom, residing in a strong magnetic field.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and SFB 382 of the German Research Council (DFG)
Data typeuint8
Spacing1x1x1
SHA-512bc80b55ffc983f41b3981433707b59f6c8b3f16cc9cd3ea18087cb9e734b702eb1ad0410f36f38881b2e2fa85617dc0858bb2d9fbd3188abb39af43ea84e3521
Shockwave Simulation of an unsteady interaction of a planar shockwave with a randomly-perturbed contact discontinuity. 64x64x512 (2.0 MB) Download
DescriptionSimulation of an unsteady interaction of a planar shockwave with a randomly-perturbed contact discontinuity.
MetadataNRRD (detached header)
Acknowledgementvolvis.org
Data typeuint8
Spacing1x1x1
SHA-512b483bdee37e943e284e146ec2097ed6f263f19e5007916e3eff7e1ad5f8ecd99db4419cd5eedff236c22727bc2f920fb7dab28ff8e8de4c64866c3efb4e33e6d
Lobster CT scan of a lobster contained in a block of resin. 301x324x56 (5.2 MB) Download
DescriptionCT scan of a lobster contained in a block of resin.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and VolVis distribution of SUNY Stony Brook, NY, USA
Data typeuint8
Spacing1x1x1.4
SHA-512efb1c15bfda13b6899b923d2c51caea00d2eaffb95d89343e64298266d231a12902e376353d5c258a6ccffd54c363bc186aea19de631982f85158a4b70e0e671
Head MRI CISS 1.5T MRT 3D CISS dataset of a human head that highlights the CSF (Cerebro-Spinal-Fluid) filled cavities of the head. 256x256x124 (7.8 MB) Download
Description1.5T MRT 3D CISS dataset of a human head that highlights the CSF (Cerebro-Spinal-Fluid) filled cavities of the head.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Dirk Bartz, VCM, University of Tübingen, Germany
Data typeuint8
Spacing0.9x0.9x0.9
SHA-512fd522a0c616d3367ec5c8f63efe918825f032882bf2e50c10d4e155c4db6a14d139a5b6a0e7cedd0cda69aaf1c89d3aad60a984a72b57fc6e2eca48f34ef54e0
Engine CT scan of two cylinders of an engine block. 256x256x128 (8.0 MB) Download
DescriptionCT scan of two cylinders of an engine block.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and General Electric
Data typeuint8
Spacing1x1x1
SHA-512f17228483b1b5edb90146eac90ba979531629a2880d9e7a0493a98290da8af6ac2cf80f2c567a3d08695dc7dd854916c861dad8856b2d5721501954e913de13f
Leg of Statue CT scan of a leg of a bronze statue. 341x341x93 (10.3 MB) Download
DescriptionCT scan of a leg of a bronze statue.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and German Federal Institute for Material Research and Testing (BAM), Berlin, Germany
Data typeuint8
Spacing1x1x4
SHA-51279f4f46fceb019c2d08a95c69e11735df52cfd933cda1d56624e10f38558ee09e87c754171be8c553e7b3df5eded2c8de92d837058b29394c577c925a96d41d0
Boston Teapot CT scan of the SIGGRAPH 1989 teapot with a small version of the AVS lobster inside. 256x256x178 (11.1 MB) Download
DescriptionCT scan of the SIGGRAPH 1989 teapot with a small version of the AVS lobster inside.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Terarecon Inc, MERL, Brigham and Women's Hospital
Data typeuint8
Spacing1x1x1
SHA-512b2bf7ba8ba7a7d5a8ea76ccd8fd2c0f5f043079a83cd6a3055e85f5e0a40c1c4d872b9bbc7aedf628989eb57bffd5729767c29fe8ae018c581406b196caa6359
Aneurism Rotational C-arm x-ray scan of the arteries of the right half of a human head. A contrast agent was injected into the blood and an aneurism is present. 256x256x256 (16.0 MB) Download
DescriptionRotational C-arm x-ray scan of the arteries of the right half of a human head. A contrast agent was injected into the blood and an aneurism is present.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Philips Research, Hamburg, Germany
Data typeuint8
Spacing1x1x1
SHA-51231f1232cbf75b0182f172375e46cc57fe013c0edaae292f2358e2477052ca974faae92efd803a2d229172b851b5ddaa461129872b89bd6ce45d43bfe595eed43
Bonsai CT scan of a bonsai tree. 256x256x256 (16.0 MB) Download
DescriptionCT scan of a bonsai tree.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and S. Roettger, VIS, University of Stuttgart
Data typeuint8
Spacing1x1x1
SHA-512b34156a0ffc80ffaf84d069f3d05a40fdd999a35f05492829a2b0c13403a3147e73712b1d10c2cc34da66a59540a1632dae6adc96f3ebf3efa5d4d6c10598997
Skull Rotational C-arm x-ray scan of phantom of a human skull. 256x256x256 (16.0 MB) Download
DescriptionRotational C-arm x-ray scan of phantom of a human skull.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Siemens Medical Solutions, Forchheim, Germany
Data typeuint8
Spacing1x1x1
SHA-5126b31b8c3c056e4fca2c908c8feffe1ad4872e1201feafe136ed22178d2593f549c4a8328b2f6ec7d7855271f28f7a4981ffae8ced9ff21df11652abe7c0766bc
Isotropic Turbulence The dataset represents a time step from an isotropic turbulence simulation. A single variable, enstrophy, is represented on a Cartesian grid. 256x256x256 (64.0 MB) Download
DescriptionThe dataset represents a time step from an isotropic turbulence simulation. A single variable, enstrophy, is represented on a Cartesian grid.
MetadataNRRD (detached header)
AcknowledgementDataset provided by Gregory D. Abram and Gregory P. Johnson, Texas Advanced Computing Center, The University of Texas at Austin. Simulation by Diego A. Donzis, Texas A&M University, P.K. Yeung, Georgia Tech.
Data typefloat32
Spacing1x1x1
SHA-5122206fc1368064e62a752cea90b3932289a26606a3b1552b945745f3c1c57ded867ec8b28daa1d05bfd20438c8c3fa95460a43c37f086aaffea1f5b5742b72580
Head MRT Angiography 3T MRT Time-of-Flight Angiography dataset of a human head. The dataset has been resampled into an isotropic voxel grid (hence the peculiar slice size). 416x512x112 (45.5 MB) Download
Description3T MRT Time-of-Flight Angiography dataset of a human head. The dataset has been resampled into an isotropic voxel grid (hence the peculiar slice size).
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Özlem Gürvit, Institute for Neuroradiology, Frankfurt, Germany
Data typeuint16
Spacing0.412x0.412x0.412
SHA-51281ee88eabd067b7929a5337d7c709b0b44408394a40318aae917df8b8a72735d3766105c1580938da6ab1670315f93cbc92bb940ae988e6c72b7157c9018d7c4
CSAFE Heptane Gas A single time step from a computational simulation of a jet of heptane gas undergoing combustion. 302x302x302 (26.3 MB) Download
DescriptionA single time step from a computational simulation of a jet of heptane gas undergoing combustion.
MetadataNRRD (detached header)
AcknowledgementThe University of Utah Center for the Simulation of Accidental Fires and Explosions.
Data typeuint8
Spacing1x1x1
SHA-5125a749e5e16d1f521b3e6f9513c8bae562a18dbc4ec5e843310a0d89502571701f7fa43d1477bf13089020a6f345ed21d1ea51623d6ecb132887901651084252b
Duct Flow A wall-bounded flow in a duct. 193x194x1000 (142.8 MB) Download
DescriptionA wall-bounded flow in a duct.
BibTeX
@article{duct,
	title = {Intense Reynolds-stress events in turbulent ducts},
	author = {Atzori, Marco and Vinuesa, Ricardo and Lozano-Dur{\'{a}}n, Adri{\'{a}}n and Schlatter, Philipp},
	journal = {International Journal of Heat and Fluid Flow},
	volume = {89},
	pages = {108802},
	year = {2021},
	doi = {10.1016/j.ijheatfluidflow.2021.108802},
}
MetadataNRRD (detached header)
AcknowledgementMarco Atzori, Ricardo Vinuesa, Adrián Lozano-Durán, and Philipp Schlatter. This work was supported by grants from the Swedish Foundation for Strategic Research, project “In-Situ Big Data Analysis for Flow and Climate Simulations” (Ref. number BD15-0082) and from the Knut and Alice Wallenberg Foundation. The simulation were performed on resources provided by the Swedish National Infrastructure for Computing (SNIC).
Data typefloat32
Spacing1x1x1
SHA-51218bc15ddbd477643460b4ff3e9303a7cbd5a87789605305d29e14f76019a13619821d2d823b0f59321b5c36dbaef019cf4127182bfaba87e87e42b33939a677c
Stented Abdominal Aorta CT Scan of the abdomen and pelvis. The dataset contains also a stent in the abdominal aorta. No contrast agent was used to enhance the blood vessels. 512x512x174 (87.0 MB) Download
DescriptionCT Scan of the abdomen and pelvis. The dataset contains also a stent in the abdominal aorta. No contrast agent was used to enhance the blood vessels.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Michael Meißner, Viatronix Inc., USA
Data typeuint16
Spacing0.8398x0.8398x3.2
SHA-512b6f3ddccbb2a5585664a3173b86a034f12540f8d306a050074619d7c52780d6b7252757d754682e8b38c4419ac3c3caaab38e12628cbbf18b3814b239429155e
Pancreas First scan. The National Institutes of Health Clinical Center performed 82 abdominal contrast enhanced 3D CT scans (~70 seconds after intravenous contrast injection in portal-venous) from 53 male and 27 female subjects. Seventeen of the subjects are healthy kidney donors scanned prior to nephrectomy. The remaining 65 patients were selected by a radiologist from patients who neither had major abdominal pathologies nor pancreatic cancer lesions. Subjects' ages range from 18 to 76 years with a mean age of 46.8 ± 16.7. The CT scans have resolutions of 512x512 pixels with varying pixel sizes and slice thickness between 1.5 − 2.5 mm, acquired on Philips and Siemens MDCT scanners (120 kVp tube voltage). A medical student manually performed slice-by-slice segmentations of the pancreas as ground-truth and these were verified/modified by an experienced radiologist. 240x512x512 (120.0 MB) Download
DescriptionFirst scan. The National Institutes of Health Clinical Center performed 82 abdominal contrast enhanced 3D CT scans (~70 seconds after intravenous contrast injection in portal-venous) from 53 male and 27 female subjects. Seventeen of the subjects are healthy kidney donors scanned prior to nephrectomy. The remaining 65 patients were selected by a radiologist from patients who neither had major abdominal pathologies nor pancreatic cancer lesions. Subjects' ages range from 18 to 76 years with a mean age of 46.8 ± 16.7. The CT scans have resolutions of 512x512 pixels with varying pixel sizes and slice thickness between 1.5 − 2.5 mm, acquired on Philips and Siemens MDCT scanners (120 kVp tube voltage). A medical student manually performed slice-by-slice segmentations of the pancreas as ground-truth and these were verified/modified by an experienced radiologist.
MetadataNRRD (detached header)
AcknowledgementRoth HR, Lu L, Farag A, Shin H-C, Liu J, Turkbey EB, Summers RM. DeepOrgan: Multi-level Deep Convolutional Networks for Automated Pancreas Segmentation. N. Navab et al. (Eds.): MICCAI 2015, Part I, LNCS 9349, pp. 556–564, 2015.
Data typeint16
Spacing1.16x1.0x1.0
SHA-5127def5b29b09d6dbb1d39cb1ce0355f3802827b73c078e760e8248a93d4d123390d7da3074dfb6a6a51441cef244ffc743eea8f1ec559ebb63babb8c1c2c18b7c
Bunny A CT scan of the Stanford Bunny. The greyscale units are Hounsfield units, denoting electron-density of the subject; the scale units are in millimeters. The scan was completed 28 January 2000. 512x512x361 (180.5 MB) Download
DescriptionA CT scan of the Stanford Bunny. The greyscale units are Hounsfield units, denoting electron-density of the subject; the scale units are in millimeters. The scan was completed 28 January 2000.
MetadataNRRD (detached header)
AcknowledgementMany many thanks to Geoff Rubin who helped me to scan the data, Sandy Napel who coordinated the scan and helped to process the data, and Marc Levoy who graciously provided the subject. Geoff and Sandy are with Stanford Radiology, and Marc is with Stanford Computer Science.
Data typeuint16
Spacing0.337891x0.337891x0.5
SHA-51258c8de50e5e9638278a36c9ddb10d0948721b5821e62dff3dada7b783341b6e5d346014b8545f504eb33952ea5c91e3ca93d10a5ce6a78b32ecabd10bb9438f3
Backpack Scan CT scan of a backpack filled with items. 512x512x373 (186.5 MB) Download
DescriptionCT scan of a backpack filled with items.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Kevin Kreeger, Viatronix Inc., USA
Data typeuint16
Spacing0.9766x0.9766x1.25
SHA-512f929fb231367792b260db6de2214fb64a27785870f472503930cf34c6cc7b1c22603c1eb2164381ec1f799c8e1040a151edca4e094d2ed1cbfc70a85d4f1eba8
Christmas Present An industrial CT scan of a christmas present. 492x492x442 (204.1 MB) Download
DescriptionAn industrial CT scan of a christmas present.
MetadataNRRD (detached header)
AcknowledgementChristoph Heinzl, 2006
Data typeuint16
Spacing1x1x1
SHA-512a5c1ab3e465d8653e2c089fb343d48e9f3a871a37d1a9fce62a1282f7492b3f3303e20373f6adc7157ed192491b751b59cdeabf8076df9381ffbde460c07c97e
Neocortical Layer 1 Axons Axons in layer 1 of the mouse barrel cortex imaged in vivo. 1464x1033x76 (109.6 MB) Download
DescriptionAxons in layer 1 of the mouse barrel cortex imaged in vivo.
BibTeX
@article{neocortical_layer_1_axons,
	title = {Cell type-specific structural plasticity of axonal branches and boutons in the adult neocortex},
	author = {De Paola, Vincenzo and Holtmaat, Anthony and Knott, Graham and Song, Sen and Wilbrecht, Linda and Caroni, Pico and Svoboda, Karel},
	journal = {Neuron},
	volume = {49},
	number = {6},
	pages = {861--875}
	year = {2006},
	doi = {10.1016/j.neuron.2006.02.017},
}
MetadataNRRD (detached header)
AcknowledgementV De Paola, MRC Clinical Sciences Center, Imperial College London
Data typeuint8
Spacing1x1x3.4
SHA-5129c4b596a0682c42d1ed30f4d1da84098b1f13a03fb51ed1da3e57871b59fa7ad82bbacd3c08e1b951ddfec4e19bfcbb3493b1488769a3f2effa1369560d9f80d
Colon Prone CT scan of abdomen in prone orientation (back faces ceiling, belly faces table). 512x512x463 (231.5 MB) Download
DescriptionCT scan of abdomen in prone orientation (back faces ceiling, belly faces table).
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Walter Reed Army Medical Center, USA
Data typeuint16
Spacing0.625x0.625x1.0
SHA-512c3a44cb47390ece603f1e86088b132ad7da7effe44afcf50c5c1f3a8697de36d39ea1a74619187f540e6663701518b0ab39b8e040911a41c37226fb80ccd5117
Christmas Tree The Christmas tree model was scanned with a Siemens Somatom Plus 4 Volume Zoom Multislice-CT scanner at the general hospital in Vienna. 512x499x512 (249.5 MB) Download
DescriptionThe Christmas tree model was scanned with a Siemens Somatom Plus 4 Volume Zoom Multislice-CT scanner at the general hospital in Vienna.
BibTeX
@inproceedings{christmas_tree,
	title = {Christmas tree case study: Computed tomography as a tool for mastering complex real world objects with applications in computer graphics},
	author = {Kanitsar, Armin and Theu{\ss}l, Thomas and Mroz, Lukas and \v{S}r\'{a}mek, Milo\v{s} and Bartrol\'{i}, Anna Vilanova and Cs\'{e}bfalvi, Bal\'{a}zs and Hlad{\r u}vka, Ji\v{r}\'{i} and Fleischmann, Dominik and Knapp, Michael and Wegenkittl, Rainer and Felkel, Petr and R\"{o}ttger, Stefan and Guthe, Stefan and Purgathofer, Werner and Gr\"{o}ller, Meister Eduard},
	booktitle = {IEEE Visualization, 2002. VIS 2002.},
	pages = {489--492},
	year = {2002},
	doi = {10.1109/VISUAL.2002.1183812},
}
MetadataNRRD (detached header)
AcknowledgementArmin Kanitsar, 2002
Data typeuint16
Spacing1x1x1
SHA-512a3ce708c1076fd0425a42a701b1a5a5598a6077fbc603ee43afbd3c3b0309e31235d1f661c2ff7ef9a28870e9b1cb9391991435ff1bebc80c37bd11b38826ab0
Magnetic Reconnection Simulation A single time step from a computational simulation of magnetic reconnection. 512x512x512 (512.0 MB) Download
DescriptionA single time step from a computational simulation of magnetic reconnection.
BibTeX
@article{magnetic_reconnection,
	title = {Formation of Hard Power Laws in the Energetic Particle Spectra Resulting from Relativistic Magnetic Reconnection},
	author = {Guo, Fan and Li, Hui and Daughton, William and Liu, Yi-Hsin},
	journal = {Phys. Rev. Lett.},
	volume = {113},
	issue = {15},
	pages = {155005},
	numpages = {5},
	year = {2014},
	month = oct,
	publisher = {American Physical Society},
	doi = {10.1103/PhysRevLett.113.155005},
}
MetadataNRRD (detached header)
AcknowledgementBill Daughton (LANL) and Berk Geveci (KitWare). Please acknowledge paper http://arxiv.org/abs/1405.4040.
Data typefloat32
Spacing1x1x1
SHA-51216c663b89799e58292eea0f83c9f07f340f52283af2cdb8c72aa28a9e6368876f60415dc6b2dfe11b53f2efb050b703131d2995e589f857b52c6a6807ea22a13
Head Aneurism Rotational angiography scan of a head with an aneurysm. Only contrasted blood vessels are visible. 512x512x512 (256.0 MB) Download
DescriptionRotational angiography scan of a head with an aneurysm. Only contrasted blood vessels are visible.
MetadataNRRD (detached header)
Acknowledgementvolvis.org and Michael Meißner, Viatronix Inc., USA
Data typeuint16
Spacing0.1953x0.1953x0.1953
SHA-512afe80be8eebbc99501ce4fc0c2ef3c8bee3d641b3a5fe70603c89675237795d8032933e2b07872fecac198ef43148c3d7531e98deddfb729ba6e64cdcf625f04
Zeiss Car part reconstructed from projections. 680x680x680 (299.9 MB) Download
DescriptionCar part reconstructed from projections.
MetadataNRRD (detached header)
AcknowledgementSteffen Frey and Daimler AG
Data typeuint8
Spacing1x1x1
SHA-5121678f3bb3c088523372d0e879c923175a07b24493c411c8a65268cbdb82c28448539e3d1f25aa9263d62a2c0e80decb7499ce1ad6d6fe3943135c628295f83d6
Neurons in Marmoset Visual Cortex Pyramidal neurons in the marmoset primary visual cortex (V1) labeled with green fluorescent protein (GFP) after injection of a psuedotyped G-deleted rabies virus in area V2. The tissue was cleared using the Sca/e technique and imaged on a Olympus 2-photon microscope at 20x magnification. 1024x1024x314 (314.0 MB) Download
DescriptionPyramidal neurons in the marmoset primary visual cortex (V1) labeled with green fluorescent protein (GFP) after injection of a psuedotyped G-deleted rabies virus in area V2. The tissue was cleared using the Sca/e technique and imaged on a Olympus 2-photon microscope at 20x magnification.
MetadataNRRD (detached header)
AcknowledgementFrederick Federer, Moran Eye Institute, University of Utah
Data typeuint8
Spacing0.497x0.497x1.5
SHA-512c13b2495e3ce2e0d7969ecf5316351a58e6aa8eeeaf23b22d0dc0b397ed22b51a5f88fd94e272a8a1add0414c69960406847b3b9e4854497a026e25e0d567e95
Stag Beetle The stag beetle from Georg Glaeser, Vienna University of Applied Arts, Austria, was scanned with an industrial CT by Johannes Kastner, Wels College of Engineering, Austria, and Meister Eduard Gröller, Vienna University of Technology, Austria. 832x832x494 (652.2 MB) Download
DescriptionThe stag beetle from Georg Glaeser, Vienna University of Applied Arts, Austria, was scanned with an industrial CT by Johannes Kastner, Wels College of Engineering, Austria, and Meister Eduard Gröller, Vienna University of Technology, Austria.
MetadataNRRD (detached header)
AcknowledgementMeister Eduard Gröller, Georg Glaeser, Johannes Kastner, 2005
Data typeuint16
Spacing1x1x1
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Pawpawsaurus Campbelli This specimen, the holotype, was collected from the Paw Paw Formation, SMU Loc. No. 263, Tarrant County, Texas. The specimen was scanned along the coronal axis for a total of 1088 slices. Voxel size is 0.2275 mm. 958x646x1088 (1.3 GB) Download
DescriptionThis specimen, the holotype, was collected from the Paw Paw Formation, SMU Loc. No. 263, Tarrant County, Texas. The specimen was scanned along the coronal axis for a total of 1088 slices. Voxel size is 0.2275 mm.
MetadataNRRD (detached header)
AcknowledgementMatthew Colbert, 4 February 2014
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Spathorhynchus Fossorium This specimen, the holotype, was collected from the Middle Eocene Green River Formation of Sweetwater County, Wyoming on 27 July 1967 by Frank L. Pearce. The specimen was scanned along the coronal axis for a total of 750 slices. Each 1024x1024 pixel slice is 0.047 mm thick, with an interslice spacing of 0.047 mm and a field of reconstruction of 22 mm. 1024x1024x750 (1.5 GB) Download
DescriptionThis specimen, the holotype, was collected from the Middle Eocene Green River Formation of Sweetwater County, Wyoming on 27 July 1967 by Frank L. Pearce. The specimen was scanned along the coronal axis for a total of 750 slices. Each 1024x1024 pixel slice is 0.047 mm thick, with an interslice spacing of 0.047 mm and a field of reconstruction of 22 mm.
MetadataNRRD (detached header)
AcknowledgementMatthew Colbert, 17 February 2005
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Kingsnake Scan of a Lampropeltis getula egg (captive bred by Travis LaDuc; laid on 7 July 2003, growth terminated on 29 August 2003, 54 days after oviposition) for Dr. Timothy Rowe of the Department of Geological Sciences, The University of Texas at Austin. 1024x1024x795 (795.0 MB) Download
DescriptionScan of a Lampropeltis getula egg (captive bred by Travis LaDuc; laid on 7 July 2003, growth terminated on 29 August 2003, 54 days after oviposition) for Dr. Timothy Rowe of the Department of Geological Sciences, The University of Texas at Austin.
MetadataNRRD (detached header)
AcknowledgementDigiMorph.org, The University of Texas High-Resolution X-ray CT Facility (UTCT), and NSF grant IIS-9874781
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Rayleigh-Taylor Instability A time step of a density field in a simulation of the mixing transition in Rayleigh-Taylor instability. 1024x1024x1024 (4.0 GB) Download
DescriptionA time step of a density field in a simulation of the mixing transition in Rayleigh-Taylor instability.
BibTeX
@article{miranda,
	title = {The mixing transition in {R}ayleigh-{T}aylor instability},
	author = {Cook, Andrew W. and Cabot, William and Miller, Paul L.},
	journal = {Journal of Fluid Mechanics},
	volume = {511},
	pages = {333--362},
	year = {2004},
	publisher = {Cambridge University Press},
	doi = {10.1017/S0022112004009681},
}
MetadataNRRD (detached header)
AcknowledgementAndrew W. Cook, William Cabot, and Paul L. Miller
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Chameleon CT scan of a chameleon. 1024x1024x1080 (2.1 GB) Download
DescriptionCT scan of a chameleon.
MetadataNRRD (detached header)
AcknowledgementDigiMorph
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Beechnut A microCT scan of a dried beechnut. 1024x1024x1546 (3.0 GB) Download
DescriptionA microCT scan of a dried beechnut.
MetadataNRRD (detached header)
AcknowledgementThe Computer-Assisted Paleoanthropology group and the Visualization and MultiMedia Lab at University of Zurich (UZH)
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Jet In Crossflow Q-criterion of a jet in crossflow created by a direct numerical simulation. 1408x1080x1100 (6.2 GB) Download
DescriptionQ-criterion of a jet in crossflow created by a direct numerical simulation.
BibTeX
@article{jicf_q,
	title = {A direct numerical simulation study of turbulence and flame structure in transverse jets analysed in jet-trajectory based coordinates},
	author = {Grout, R. W. and Gruber, A. and Kolla, H. and Bremer, P.-T. and Bennett, J. C. and Gyulassy, A. and Chen, J. H.},
	journal = {Journal of Fluid Mechanics},
	volume = {706},
	pages = {351--383},
	year = {2012},
	doi = {10.1017/jfm.2012.257},
}
MetadataNRRD (detached header)
AcknowledgementComputational support and resources were provided by the National Center for Computational Sciences at Oak Ridge National Laboratory, which is supported by the Office of Science of the US Department of Energy under contract DE-AC05-00OR22725. The work at NREL was supported by the US Department of Energy under contract DE-AC36-08-GO28308 with the National Renewable Energy Laboratory. The work at Sandia National Laboratories was supported by the Division of Chemical Sciences, Geosciences, and Biosciences, Office of Basic Energy Sciences of the US Department of Energy and by the US Department of Energy SciDAC Program. SNL is a multiprogramme laboratory operated by Sandia Corporation, a Lockheed Martin Company, for the US DOE under contract DE-AC04-94AL85000. The work at SINTEF was produced with support from Gassnova through the BIGH2/SP2 project and from the BIGCCS Centre, performed under the Norwegian research programme Centres for Environment-Friendly Energy Research (FME). The authors acknowledge the following partners for their contributions: Aker Solutions, ConocoPhillips, Det Norske Veritas, Gassco, Hydro, Shell, Statoil, TOTAL, GDF SUEZ and the Research Council of Norway (193816/S60).
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Synthetic Truss Scan A simulated CT scan of a 8x8x8 octet truss with five defects on the front side of the object. The defects are bent strut, broken strut, missing strut, dross, and thin strut. 1200x1200x1200 (6.4 GB) Download
DescriptionA simulated CT scan of a 8x8x8 octet truss with five defects on the front side of the object. The defects are bent strut, broken strut, missing strut, dross, and thin strut.
BibTeX
@inproceedings{synthetic_truss_with_five_defects,
	title = {Virtual Inspection of Additively Manufactured Parts},
	author = {Klacansky, Pavol and Miao, Haichao and Gyulassy, Attila and Townsend, Andrew and Champley, Kyle and Tringe, Joseph and Pascucci, Valerio and Bremer, Peer-Timo},
	booktitle = {2022 IEEE 15th Pacific Visualization Symposium (PacificVis)},
	pages = {81-90},
	year = {2022},
	doi = {10.1109/PacificVis53943.2022.00017},
}
MetadataNRRD (detached header)
AcknowledgementThe CAD meshes can be found here https://data-science.llnl.gov/open-data-initiative. The dataset is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International Public License. Copyright (c) 2022, Lawrence Livermore National Security, LLC. Produced at the Lawrence Livermore National Laboratory. Written by Haichao Miao. Release number - LLNL-MISC-833578. All rights reserved. This work was produced under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. This work was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor Lawrence Livermore National Security, LLC, nor any of their employees makes any warranty, expressed or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or process disclosed, or represents that its use would not infringe privately owned rights. Reference herein to any specific commercial product, process, or service by trade name, trademark, manufacturer, or otherwise does not necessarily constitute or imply its endorsement, recommendation, or favoring by the United States Government or Lawrence Livermore National Security, LLC. The views and opinions of authors expressed herein do not necessarily state or reflect those of the United States Government or Lawrence Livermore National Security, LLC, and shall not be used for advertising or product endorsement purposes.
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Richtmyer-Meshkov Instability Entropy field (timestep 160) of Richtmyer-Meshkov instability simulation. 2048x2048x1920 (7.5 GB) Download
DescriptionEntropy field (timestep 160) of Richtmyer-Meshkov instability simulation.
MetadataNRRD (detached header)
AcknowledgementThree-dimensional simulation of a Richtmyer–Meshkov instability with a two-scale initial perturbation, Ronald H. Cohen, William P. Dannevik, Andris M. Dimits, Donald E. Eliason, Arthur A. Mirin, and Ye Zhou
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Wood Branch A microCT scan of dried wood branch (hazelnut). 2048x2048x2048 (16.0 GB) Download
DescriptionA microCT scan of dried wood branch (hazelnut).
MetadataNRRD (detached header)
AcknowledgementThe Computer-Assisted Paleoanthropology group and the Visualization and MultiMedia Lab at University of Zurich (UZH)
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3DNeurons15Sept2016 The neurons are macaque visual cortical neurons labeled with TdTomato fluorescent proteins. 2048x2048x2384 (18.6 GB) Download
DescriptionThe neurons are macaque visual cortical neurons labeled with TdTomato fluorescent proteins.
MetadataNRRD (detached header)
AcknowledgementAlessandra Angelucci and Frederick Federer. This work was supported by grants from the National Institute of Health (NEI R01 EY019743 and R01 EY026812), the National Science Foundation (EAGER 1649923).
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Cardiac Volume (Porcine) Volumes were obtained by way of computed tomography (CT) imaging on excised, postmortem porcine hearts. Alginate curing agents were injected into ventricles to provide rigidity and radiopaque agents were injected into the coronary arteries to distinguish microvasculature from the rest of the tissue. 2048x2048x2612 (20.4 GB) Download
DescriptionVolumes were obtained by way of computed tomography (CT) imaging on excised, postmortem porcine hearts. Alginate curing agents were injected into ventricles to provide rigidity and radiopaque agents were injected into the coronary arteries to distinguish microvasculature from the rest of the tissue.
MetadataNRRD (detached header)
AcknowledgementExperiments were performed by the Cardiovascular Research and Training Institute (CVRTI) and the Scientific Computing and Imaging (SCI) Institute at the University of Utah with funding from the Nora Eccles Treadwell foundation and the NIH/NIGMS Center of Integrative Biomedical Computing under grant P41 GM103545-17.
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Forced Isotropic Turbulence Pressure field of a direct numerical simulation of forced isotropic turbulence. 4096x4096x4096 (256.0 GB) Download
DescriptionPressure field of a direct numerical simulation of forced isotropic turbulence.
MetadataNRRD (detached header)
AcknowledgementThe Johns Hopkins Turbulence Databases; Yeung, P.K., D.A. Donzis, and K.R. Sreenivasan. (2012) Dissipation, enstrophy and pressure statistics in turbulence simulations at high Reynolds numbers. Journal of Fluid Mechanics 700, 5-15.
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Rotating Stratified Turbulence Temperature field of a direct numerical simulation of rotating stratified turbulence. 4096x4096x4096 (256.0 GB) Download
DescriptionTemperature field of a direct numerical simulation of rotating stratified turbulence.
MetadataNRRD (detached header)
AcknowledgementThe Johns Hopkins Turbulence Databases; Rosenberg, D., A. Pouquet, R. Marino, and P.D. Mininni. (2015) Evidence for Bolgiano-Obukhov scaling in rotating stratified turbulence using high-resolution direct numerical simulations. Physics of Fluids 27, 055105.
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Turbulent Channel Flow A pressure field of a direct numerical simulation of fully developed flow at different Reynolds numbers in a plane channel have been performed with POONGBACK code which uses the spectral numerical method of Kim, Moin and Moser (J. Fluid Mech. vol 177, page 133). 10240x7680x1536 (900.0 GB) Download
DescriptionA pressure field of a direct numerical simulation of fully developed flow at different Reynolds numbers in a plane channel have been performed with POONGBACK code which uses the spectral numerical method of Kim, Moin and Moser (J. Fluid Mech. vol 177, page 133).
BibTeX
@article{dns,
	title = {Direct numerical simulation of turbulent channel flow up to ${R}e_\tau \approx 5200$},
	author = {Lee, Myoungkyu and Moser, Robert D.},
	journal = {Journal of Fluid Mechanics},
	volume = {774},
	pages = {395--415},
	year = {2015},
	month = jul,
	doi = {10.1017/jfm.2015.268},
}
MetadataNRRD (detached header)
AcknowledgementMyoungkyu Lee and Robert D. Moser. Direct numerical simulation of turbulent channel flow up to Re_tau = 5200, Journal of Fluid Mechanics, 2015, vol. 774, pp. 395-415
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