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Accelerating Whole-Sample Polarization-Resolved Second Harmonic Generation imaging in Mammary Gland Tissue via Generative Adversarial Networks
<p>Authors:</p> <p>Arash Aghigh, Jysiane Cardot, Melika Saadat Mohammadi, Gaëtan Jargot, Heide Ibrahim, Isabelle Plante, François Légaré</p> <p>Affiliations:</p> <p> 1. Centre Énergie Matériaux Télécommunications, Institut National de la Recherche Scientifique, Varennes, Québec, Canada.<br> 2. Centre Armand-Frappier Santé Biotechnologie, Institut National de la Recherche Scientifique, Laval, Québec, Canada.</p> <p>Corresponding Author:</p> <p>Arash Aghigh, arash.aghigh@inrs.ca</p> <p>Description:</p> <p>This dataset accompanies the research on improving whole-sample Polarization-Resolved Second Harmonic Generation (P-SHG) imaging in mammary gland tissue using Enhanced Super-Resolution Generative Adversarial Networks (ESRGAN). The novel approach significantly reduces imaging time while maintaining high image quality and analytical accuracy, demonstrating a reduction in imaging time by more than 95%. This method also minimizes laser-induced photodamage, lowers costs of optical components, and increases the accessibility and applicability of P-SHG imaging in various fields.</p> <p>Keywords:</p> <p>Polarization-Resolved Second Harmonic Generation, P-SHG, Generative Adversarial Networks, GAN, ESRGAN, Mammary Gland Imaging, Super-Resolution, Image Upscaling, Deep Learning, Biomedical Imaging</p> <p>Funding Information:</p> <p> • Canada Foundation for Innovation<br> • Fonds de recherche du Québec–Nature et technologies<br> • Natural Sciences and Engineering Research Council of Canada<br> • New Frontiers Research Fund<br> • NSERC CREATE program (scholarship for Arash Aghigh)</p> <p>Related Identifiers:</p> <p> • GitHub repository for ChaiNNer program: https://github.com/chaiNNer-org/chaiNNer<br> • Download links for models used: https://openmodeldb.info</p> <p>Additional Information:</p> <p>Animal studies were conducted according to the procedures provided by the Canadian Council on Animal Care. The protocol (2005-02) was reviewed and approved by the Institutional Committee for Animal Protection of the Laboratoire National de Biologie Expérimentale (LNBE), the animal facilities based at the Institut National de Recherche Scientifique (INRS).</p>
Figure 2. Mantle glands. A in Reading between the lines: revealing cryptic species diversity and colour patterns in Hypselodoris nudibranchs (Mollusca: Heterobranchia: Chromodorididae)
Figure 2. Mantle glands. A, Hypselodoris alburtuqali Gosliner & Johnson sp. nov., CASIZ 192295, holotype. B, Hypselodoris cerisae Gosliner & Johnson sp. nov., holotype, CASIZ 178350. C, Hypselodoris confetti Gosliner & Johnson sp. nov., CASIZ 191070. D, Hypselodoris decorata (Risbec, 1928), CASIZ 184316. E, Hypselodoris ghardaqana (Gohar & Abu-Ela, 1957), CASIZ 192282. F, Hypselodoris iba Gosliner & Johnson sp. nov., holotype, NMP 041279.
Figure 2. Mantle glands. A in Reading between the lines: revealing cryptic species diversity and colour patterns in Hypselodoris nudibranchs (Mollusca: Heterobranchia: Chromodorididae)
Figure 2. Mantle glands. A, Hypselodoris alburtuqali Gosliner & Johnson sp. nov., CASIZ 192295, holotype. B, Hypselodoris cerisae Gosliner & Johnson sp. nov., holotype, CASIZ 178350. C, Hypselodoris confetti Gosliner & Johnson sp. nov., CASIZ 191070. D, Hypselodoris decorata (Risbec, 1928), CASIZ 184316. E, Hypselodoris ghardaqana (Gohar & Abu-Ela, 1957), CASIZ 192282. F, Hypselodoris iba Gosliner & Johnson sp. nov., holotype, NMP 041279.
Multiple climatic factors co-regulate the accumulation and geospatial distribution of bufogenins in Bufo bufo gargarizans Cantor poison glands
<p>The eight main climatic factors included TEM_Avg, TEM_Max, TEM_Min, RHU_Avg, PRE_Time, PRE_Max, GST_Max and GST_Min. Data of related climatic factors were obtained from China Meteorological Administration.</p>
FIGURE 26 in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURE 26. Male glandular structure of metatarsus III in Manahunca matazon n. sp. A–D. Male paratype (CZACC 3.4366), scanning electron micrographs: A. General view of metatarsus III, highlighted zone shows the form of the groove (buttonholelike); B. Close-up of the highlighted zone in A, note the depth of the groove; C. Close-up of the ventral groove, white arrow shows a seta (long paint brush, basally striated and twisted), white arrowheads show paired glandular openings (pores) irregularly arranged around the setae; D. Integument of the ventral groove.
FIGURES 17–23. Manahunca turquino n in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURES 17–23. Manahunca turquino n. sp., male holotype (CZACC 3.4359), distal part of penis: 17. Dorsal view; 18. Dorsal view, expanded; 19. Ventral and lateral views, total penis; 20. Lateral view; 21. Lateral view, expanded; 22. Ventral view; 23. Ventral view, expanded. Scale bar = 0.1 mm. Abbreviations as in Figs 5–14.
FIGURES 5–14 in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURES 5–14. Manahunca bielawskii, male neotype (CZACC 3.4352), distal part of penis: 5. Dorsal view; 6. Dorsal view, expanded; 7. Ventral and lateral views, total penis; 8. Lateral view; 9. Lateral view, expanded; 10. Ventral view; 11. Ventral view, expanded. Scale bars = 0.1 mm. 11–13. Scanning electron microscopy of distal part of penis of male (CZACC 3.4367): 12. Dorsal view; 13. Latero-apical view; 14. Ventro-apical view. Abbreviations: Str, stragulum; Ape, aperture; Led, ledge; Co, conductors; Sty, stylus; Fo, follis; AP, apical process; AS, apical setae; VS, ventral setae.
FIGURE 3 in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURE 3. Manahunca bielawskii, male (CZACC 3.4368), right pedipalp A–D. A. Trochanter-tarsus, mesal view; B. Tibia and tarsus, mesal view; C. Trochanter-tarsus, ectal view; D. Tibia and tarsus, ectal view. Tr, trochanter; Fe, femur, Pa, patella, Ti, tibia, Ta, tarsus; TC, tarsal claw; ST, setiferous tubercle; g, gap in the tubercles series; Scale bars = 1 mm.
FIGURES 24–25. Manahunca matazon n in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURES 24–25. Manahunca matazon n. sp., male holotype (CZACC 3.4363): 24. Habitus, dorsal view; 25. Habitus, lateral view. Scale bar = 1 mm.
FIGURE 4 in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURE 4. Male glandular structure of metatarsus III in Manahunca bielawskii. A–D. male (CZACC 3.4367), scanning electron micrographs: A. General view of metatarsus III, highlighted zone shows the form of the groove (buttonhole-like); B. Closeup of the highlighted zone in A, note the depth of the groove; C. Close-up of the ventral groove, white arrow shows a seta (long paint brush, basally striated and twisted), white arrowheads show glandular openings (pores) irregularly arranged around the setae; D. Integument of the ventral groove.
FIGURES 27–33. Manahunca matazon n in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURES 27–33. Manahunca matazon n. sp., male holotype (CZACC 3.4363), distal part of penis: 27. Dorsal view; 28. Dorsal view, expanded; 29. Ventral and lateral views, total penis; 30. Lateral view; 31. Lateral view, expanded; 32. Ventral view; 33. Ventral view, expanded. Scale bars = 0.1 mm. Abbreviations: as in Figs 5–14.
FIGURE 36 in Two new species of Manahunca, redescription of its type species, current conservation status of the genus and a survey of male glands in Stenostygninae (Opiliones: Laniatores: Biantidae)
FIGURE 36. Male glandular structure of metatarsi III in Stenostygninae species, Scanning electron micrographs. A–B. Caribbiantes cubanus (CZACC 3.4371): A. General view of metatarsus III, highlighted zone shows the form of the groove (buttonhole-like); B. Close-up of the highlighted zone in A, white arrow shows a seta (long paint brush, basally striated and twisted), white arrowheads show glandular openings (pores) arranged around the setae. C–D. Galibrotus carlotanus (CZACC 3.4373): C. General view of metatarsus III, highlighted zone shows the form of the groove (narrow ellipse); D. Close-up of the highlighted zone in C, white arrow shows a seta (short squared-off paint scrapers, basally striated and twisted), white arrowheads glandular openings (pores) irregularly arranged giving a cribriform aspect. E–F. Negreaella rioindiocubanicola (CZACC 3.4375): E. General view of metatarsus III, highlighted zone shows the form of the groove (buttonhole-like); F. Close-up of the highlighted zone in E, white arrow shows a seta (short squared-off paint scrapers, basally striated and twisted), white arrowhead a glandular opening (pore). G–H. Decuella cubaorientalis (CZACC 3.4377): G. General view of metatarsus III, highlighted zone shows the form of the groove (narrow buttonhole-like); H. Close-up of the same highlighted zone in G, white arrow shows a seta (short paint brush, basally striated and twisted, white arrowheads show glandular openings (pores).
Fig. 1 in Morphology of the pronotal compound glands in Tritoma bipustulata (Coleoptera: Erotylidae)
Fig. 1 SEM pictures of compound glands of two Erotylinae species. a–g Pronotal glands of Tritoma bipustulata after treatment with KOH. a Ventral view of inside of right half of pronotum, anterior corner of pronotum to the right. b Position of gland opening corresponds with position of externally visible pore (arrow). c Overall view of a branched gland (arrow). d, e Piece of main excretory duct (ed) of gland bearing glandular ductules (gd) and smaller lateral appendices (la) originating from base of glandular ductules (unlabeled arrows). f Base of a glandular ductule (gd), with constriction (gdc) and origin of lateral appendix (la); the cuticular filaments of lateral appendix embrace the base (unlabeled arrow). g Pieces of two glandular ductules (gd), showing their spongiose surface. h Prosternal gland of T. bipustulata. i Overall view of pronotal gland of Triplax scutellaris. Scale bars in µm
Fig. 4 in Morphology of the pronotal compound glands in Tritoma bipustulata (Coleoptera: Erotylidae)
Fig. 4 SEM pictures showing tubules of dermal glands of four different types found in Tritoma bipustulata (after treatment with KOH). a Tubule with smooth dilatation followed distally by a narrow part. b Tubule with smooth dilatation and without a narrow part
FIGURE 2. Boesenbergia meghalayensis. A. Habit. B. Flower. C. Bract. D. Bracteole. E. Calyx. F. Corolla lobes. G. Lateral staminodes. H. Labellum. I. Stamen- side view. J. Stamen- ventral view. K. Ovary with epigynous glands. L. Stigma. M. C.S in A new species of Boesenbergia and rediscovery of B. rotunda (Zingiberaceae) from India
FIGURE 2. Boesenbergia meghalayensis. A. Habit. B. Flower. C. Bract. D. Bracteole. E. Calyx. F. Corolla lobes. G. Lateral staminodes. H. Labellum. I. Stamen- side view. J. Stamen- ventral view. K. Ovary with epigynous glands. L. Stigma. M. C.S of ovary. (Illustration by Aishwarya, K. from Sanoj, E. 95637).
FIGURE 2. Mycetia dagohoyana. A. Branch. B. Inflorescence. C. Flower bud. D. Flower. E. Open corolla. F. Calyx lobe with marginal glands. G in Mycetia dagohoyana: a new species of Argostemmateae (Rubiaceae) from Agusan del Norte, Philippines
FIGURE 2. Mycetia dagohoyana. A. Branch. B. Inflorescence. C. Flower bud. D. Flower. E. Open corolla. F. Calyx lobe with marginal glands. G. Flower in longitudinal section. H. Fruit. I. Fruit in longitudinal section. From Tandang & Banag HI-003. Drawn by V. Tangcueco.
FIGURE 2. Leaf glands. A in A taxonomic revision of the genus Antiphiona (Inuleae, Asteraceae), including a report of the first collection of the genus for South Africa
FIGURE 2. Leaf glands. A. Antiphiona fragrans (Giess 5021); B. A. pinnatisecta (Koekemoer 5000); C. A long multicellular hair of A. fragrans (Story 5854); D. Globular glands covered by short multicellular hairs in A. pinnatisecta (Koekemoer 5000); E. Stalked glands of A. fragrans (Story 5954); F. Globular glands of A. pinnatisecta (Koekemoer 5000). Scale bar = 200 μm (A–C); 100 μm (D–F).
FIGURE 1. Sapium sceleratum. A. Branch. B–C. Acropetiolar glands. D. Leaf margin. E–F. Leaf shapes and veins pattern. G. Inflorescence base. H. Staminate flower. I in Reinstatement of Sapium sceleratum (Euphorbiaceae), an endemic species from Northeast Brazil, and new circumscription of Sapium argutum
FIGURE 1. Sapium sceleratum. A. Branch. B–C. Acropetiolar glands. D. Leaf margin. E–F. Leaf shapes and veins pattern. G. Inflorescence base. H. Staminate flower. I. Pistillate flower showing calyx covering more than half of the length of the ovary. J. Pistillate sepal. A–C. A. M. Miranda 3273 (HST). D. A. M. Miranda 4214 (HST). E–H. Carvalho Sobrinho et al. 1840 (HVASF).
FIGURE 2. Sapium argutum. A. Branch. B–C. Acropetiolar glands. D. Leaf shape and veins pattern. E–F. Leaf margin. G. Inflorescence apex. H. Inflorescence base. I. Staminate flower. J. Pistillate flower. K. Pistillate sepal. L. Seed. A–L. W. Cordeiro 780 in Reinstatement of Sapium sceleratum (Euphorbiaceae), an endemic species from Northeast Brazil, and new circumscription of Sapium argutum
FIGURE 2. Sapium argutum. A. Branch. B–C. Acropetiolar glands. D. Leaf shape and veins pattern. E–F. Leaf margin. G. Inflorescence apex. H. Inflorescence base. I. Staminate flower. J. Pistillate flower. K. Pistillate sepal. L. Seed. A–L. W. Cordeiro 780 (PEUFR).
FIGURE 1. Croton ichthygaster. A. Habit. B. Branch with one leaf having petiolar glands and one leaf apparently lacking them. C. Reddish latex. D. Staminate flowers. E. Pistillate flower with bifid styles. F in Rediscovery and sectional placement of Croton ichthygaster (Euphorbiaceae), a rare species from southern Brazil
FIGURE 1. Croton ichthygaster. A. Habit. B. Branch with one leaf having petiolar glands and one leaf apparently lacking them. C. Reddish latex. D. Staminate flowers. E. Pistillate flower with bifid styles. F. Detail of the subglobose and strongly trigonous capsules. G. Columella with three inflated distal lobes. A–E: Pereira et al. 47 (SP); F–G: Caruzo et al. 201 (SP). Photos by the authors.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
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