Find research datasets worth reusing
Search datasets from major research repositories and use ShareScore to quickly assess how well each record supports discovery, access, and reuse.
4,245
datasets available to search
ShareScore release 0.9.0
Dataset results
4,245 results for “Diagnostic”
Figures 185–189. Diagnostic characters. 185–187 in High level of endemism in Haiti's last remaining forests: a revision of Modisimus (Araneae: Pholcidae) on Hispaniola, using morphology and molecules
Figures 185–189. Diagnostic characters. 185–187. Modisimus palvet sp. nov. 185. Left palp, retrolateral view. 186. Male chelicerae, frontal view. 187. Cleared epigynum, dorsal view. 188, 189. Modisimus berac sp. nov. 188. Male chelicerae, frontal view. 189. Cleared epigynum, dorsal view. Scale bars: 0.2 mm.
Figures 179–184. Diagnostic characters. 179–181 in High level of endemism in Haiti's last remaining forests: a revision of Modisimus (Araneae: Pholcidae) on Hispaniola, using morphology and molecules
Figures 179–184. Diagnostic characters. 179–181. Modisimus mango sp. nov. 179. Left palp, retrolateral view. 180. Male chelicerae, frontal view. 181. Cleared epigynum, dorsal view. 182–184. Modisimus cienaga sp. nov. 182. Left palp, retrolateral view. 183. Male chelicerae, frontal view. 184. Cleared epigynum, dorsal view. Scale bars: 0.2 mm.
Figures 161–165. Diagnostic characters. 161, 162 in High level of endemism in Haiti's last remaining forests: a revision of Modisimus (Araneae: Pholcidae) on Hispaniola, using morphology and molecules
Figures 161–165. Diagnostic characters. 161, 162. Modisimus leprete sp. nov. 161. Male chelicerae, frontal view. 162. Cleared epigynum, dorsal view. 163–165. Modisimus macaya sp. nov. 163. Left palp, retrolateral view. 164. Male chelicerae, frontal view. 165. Cleared epigynum, dorsal view. Scale bars: 0.3 mm.
Figures 154–160. Diagnostic characters. 154–156 in High level of endemism in Haiti's last remaining forests: a revision of Modisimus (Araneae: Pholcidae) on Hispaniola, using morphology and molecules
Figures 154–160. Diagnostic characters. 154–156. Modisimus enriquillo sp. nov. 154. Left palp, retrolateral view. 155. Male chelicerae, frontal view. 156. Cleared epigynum, dorsal view. 157–160. Modisimus tiburon sp. nov. 157. Left palp, retrolateral view. 158. Male chelicerae, frontal view. 159, 160. Cleared epigynum, dorsal (159) and ventral (160) views. Scale bars: 0.3 mm.
Figures 124–129. Diagnostic characters. 124–126. Modisimus femoratus. 124. Left palp, retrolateral view. 125. Male chelicerae, frontal view. 126. Cleared epigynum, dorsal view. 127, 128 in High level of endemism in Haiti's last remaining forests: a revision of Modisimus (Araneae: Pholcidae) on Hispaniola, using morphology and molecules
Figures 124–129. Diagnostic characters. 124–126. Modisimus femoratus. 124. Left palp, retrolateral view. 125. Male chelicerae, frontal view. 126. Cleared epigynum, dorsal view. 127, 128. Modisimus jima sp. nov. 127. Left palp, retrolateral view (arrows point to ventral notch on procursus and dorsal apophysis on bulb). 128. Male chelicerae, frontal view. 129. Modisimus angulatus sp. nov., male chelicerae, frontal view. Scale bars: 0.3 mm.
Figure 9 in Revision of the New World subgenus Titanogrypa (Cucullomyia) (Diptera: Sarcophagidae), with a reassessment of diagnostic characters
Figure 9. SEM images of phalli of Titanogrypa (Cucullomyia) spp. (a–c) Titanogrypa (Cucullomyia) larvicida, specimen from MNRJ. (a) Distiphallus, dorsal view. (b) Distiphallus, ventral view. (c) Phallus, lateral view. (d–f) Titanogrypa (Cucullomyia) luculenta, specimen from (MNRJ). (d) Phallus, lateral view. (e) Distiphallus, dorsal view. (f) Distiphallus, ventral view. Abbreviations: ju = juxta; ls = lateral stylus; ms = median stylus; pp = paraphallus; ve = vesica. Scale bars = 100 µm.
Figure 7 in Revision of the New World subgenus Titanogrypa (Cucullomyia) (Diptera: Sarcophagidae), with a reassessment of diagnostic characters
Figure 7. Male specimens of Titanogrypa (Cucullomyia) and Oxysarcodexia. (a) Head of Titanogrypa (Cucullomyia) luculenta. (b) Head of Titanogrypa (Cucullomyia) ecuatoriana. (c) Scutellum of Titanogrypa (Cucullomyia) larvicida. (d) Scutellum of Titanogrypa (Cucullomyia) luculenta. (e) Scutellum of Oxysarcodexia thornax (Walker). Head – The arrow shows the upper frontal bristle; Scutellum – the arrow show the patch of setulae.
Figure 5 in Revision of the New World subgenus Titanogrypa (Cucullomyia) (Diptera: Sarcophagidae), with a reassessment of diagnostic characters
Figure 5. Titanogrypa (Cucullomyia) luculenta, holotype male (MNRJ) [lost]. (a) Sternite 5, ventral view. (b) Syntergosternite 7 + 8, epandrium, cercus and surstylus, lateral view. (c) Phallus and associated structures, lateral view. (d) Distiphallus, ventral view. (e) Distiphallus, lateral view. Abbreviations: ar = arm; bp = basiphallus; bs = base; ce = cercus; ea = ejaculatory apodeme; ep = epandrium; ga = postgonal apodeme; hp = hypandrium; ju = juxta; ls = lateral stylus; ms = median stylus; ph = phallapodeme; po = postgonite; pr = pregonite; pp = paraphallus; sur = surstylus; stg 7 + 8 = syntergosternite 7 + 8; ve = vesica.
Figure 4 in Revision of the New World subgenus Titanogrypa (Cucullomyia) (Diptera: Sarcophagidae), with a reassessment of diagnostic characters
Figure 4. Titanogrypa (Cucullomyia) larvicida, holotype male (MNRJ) [lost]. (a) Sternite 5, ventral view. (b) Syntergosternite 7 + 8, epandrium, cercus and surstylus, lateral view. (c) Phallus and associated structures, lateral view. (d) Distiphallus, ventral view. (e) Distiphallus, lateral view. Abbreviations: ar = arm; bp = basiphallus; bs = base; ce = cercus; ea = ejaculatory apodeme; ep = epandrium; ga = postgonal apodeme; hp = hypandrium; ju = juxta; ls = lateral stylus; ms = median stylus; ph = phallapodeme; po = postgonite; pr = pregonite; pp = paraphallus; sur = surstylus; stg 7 + 8 = syntergosternite 7 + 8; ve = vesica.
Figure 2 in Revision of the New World subgenus Titanogrypa (Cucullomyia) (Diptera: Sarcophagidae), with a reassessment of diagnostic characters
Figure 2. Titanogrypa (Cucullomyia) albuquerquei, holotype male (MNRJ) [lost]. (a) Sternite 5, ventral view. (b) Epandrium, cercus and surstylus, lateral view. (c) Phallus and associated structures, lateral view. (d) Distiphallus, ventral view. (e) Distiphallus, lateral view. Abbreviations: ar = arm; bp = basiphallus; bs = base; ce = cercus; ea = ejaculatory apodeme; ep = epandrium; ga = postgonal apodeme; hp = hypandrium; ju = juxta; ls = lateral stylus; ms = median stylus; ph = phallapodeme; po = postgonite; pr = pregonite; pp = paraphallus; sur = surstylus; stg 7 + 8 = syntergosternite 7 + 8; ve = vesica.
Quality criterias for a diagnostic test
<p>The figure illustrates <strong>the quality criteria for a diagnostic test</strong>:</p> <ul> <li>Sensitivity and specificity as pre-probability before the test is used in routine practice</li> <li>Positive and negative predictive value as post-probability interpretation of the result </li> </ul> <p><strong>A diagnostic test</strong> is a diagnostic tool with a binary output, i.e. yes/no, sick/healthy, suitable/unsuitable or positive/negative. </p> <p><strong>Explanation</strong></p> <p>Before being used in diagnostics or screening, the two parameters of the diagnostic test <strong>sensitivity </strong>and <strong>specificity </strong>are determined. This is done on (known) sick or infected and healthy or non-infected persons. In the case of sick persons, the statistical measures of true-positive and false-positive are also obtained. In the case of healthy persons, the statistical measures true-negative and false-negative are also obtained.</p> <p>After the test has been performed, <strong>the positive predictive value</strong> indicates the probability that, if the test result is positive, the person is actually sick or infected (post-test probability).</p> <p>After the test has been carried out, <strong>the negative predictive value</strong> indicates the probability that, in the case of a negative test result, the person is actually healthy or non-infected (post-test probability).</p>
Diagnostic test: 4-field table
<p>A <strong>diagnostic test </strong>is a diagnostic instrument with a binary output or result: yes/no or positive/negative.</p> <p>The input state (condition) is also binary, e.g. healthy/diseased, not infected/infected, suitable/not suitable, etc.</p> <p>Both factors, <strong>condition</strong> and <strong>test result</strong>, are shown in a 4-field table. The outcome of the condition and test are 4 cells (2x2): true positive (TP) and false positive (FP) as well as true negative (TN) and false negative (FN).</p> <p>Depending on the reading - rows or columns - both <strong>sensitivity and specificity</strong> (pre-test probabilities) as well as <strong>positive and negative predictive value</strong> (post-test probabilities) can be read from the table.</p> <ul> <li>sensitivity: TP/(TP+FN)</li> <li>specificity: TN/(TN+FP)</li> <li>positive predictive value: TP/(TP+FP)</li> <li>negative predictive value: TN/(TN+FN)</li> </ul>
FIGURES 2–3. Diagnostic characteristics for Languria taedata. 2 in Polymorphism in Languria taedata LeConte, its occurrence in coastal Louisiana Spartina marshes, and clarification of some Motschulsky languriine types (Coleoptera: Erotylidae: Languriinae)
FIGURES 2–3. Diagnostic characteristics for Languria taedata. 2) Left lateral view showing coarsely and densely punctate mesoventrite. 3) Ventral view of left hind leg showing teeth on femora and tibia.
FIGURES 1–6 in A new species of Gymnocnemia Schneider, 1845 from Morocco with additional diagnostic data for the genus (Neuroptera, Myrmeleontidae)
FIGURES 1–6. Gymnocnemia editaerevayae nov. sp. 1—Habitus of holotype ♀. 2—Face of holotype. 3—Terminalia of paratype ♂, lateral view. 4—idem, ventral view. 5—Terminalia of paratype ♀, ventro-lateral view. 6—idem, ventral view. Abbreviations. cm: cubital mark. e: ectoproct. gp: gonapophyseal plate. lg: lateral gonapophyses. pg: posterior gonapophyses. sp: subgenital plate. tp: toothlike process of pregenital plate. vii, viii: seventh and eighth tergites.
FIGURES 11–14. Gymnocnemia spp. 11—G in A new species of Gymnocnemia Schneider, 1845 from Morocco with additional diagnostic data for the genus (Neuroptera, Myrmeleontidae)
FIGURES 11–14. Gymnocnemia spp. 11—G. editaerevayae nov. sp., genitalia ♂, ventral view. 12—idem, lateral view. 13—G. variegata, genitalia ♂, ventral view. 14—idem, lateral view. Abbreviations. g: gonarcus. p: parameres.
FIGURES 7–10. Gymnocnemia variegata. 7 in A new species of Gymnocnemia Schneider, 1845 from Morocco with additional diagnostic data for the genus (Neuroptera, Myrmeleontidae)
FIGURES 7–10. Gymnocnemia variegata. 7—Habitus (specimen Museum of Genova). 8—Terminalia of ♂, lateral view. 9— Subgenital plate of ♂, ventral view. 10—Terminalia of ♀, ventro-lateral view. Abbreviations as in Figs. 1–6.
FIGURE 10 in Gastrointestinal Nematodes of Laudakia nupta nupta (Sauria: Agamidae) from Iran with Descriptions of Two New Species (Oxyuridea: Pharyngodonidae) and comments on the diagnostic features of Parapharyngodon and Thelandros
FIGURE 10. Thelandros popovi. Male: A. General lateral view; B. En face view; C. Anterior end; D. Posterior end, ventral view; E. Posteri
FIGURE 9 in Gastrointestinal Nematodes of Laudakia nupta nupta (Sauria: Agamidae) from Iran with Descriptions of Two New Species (Oxyuridea: Pharyngodonidae) and comments on the diagnostic features of Parapharyngodon and Thelandros
FIGURE 9. Scanning electron micrographs of Thelandros agama. A. Cephalic end of male showing four cephalic papillae, arrows indicate amphids; B. Caudal region of male; C. Cephalic end of female; D. Tail of female; E. Detail of female cephalic lip with amphid; F. Ventral view of prevulvar extremity. Scale bars = 5 µm (E), 12 (A. C), 20 (B), 40 (D), 100 (F).
FIGURE 8 in Gastrointestinal Nematodes of Laudakia nupta nupta (Sauria: Agamidae) from Iran with Descriptions of Two New Species (Oxyuridea: Pharyngodonidae) and comments on the diagnostic features of Parapharyngodon and Thelandros
FIGURE 8. Thelandros agama. Male: A. General lateral view; B. En face view; C. Anterior end; D. Posterior end, ventral view; E. Posterior end, lateral view. Female: F. General lateral view; G. En face view; H. Anterior end; I. Vulva, lateral view; J. Posterior end, lateral view; K. Egg. Scale bars = 12 µm (G), 25 (B. H), 50 (C. D. E. K), 200 (I. J), 500 (A), 1000 (F).
FIGURE 11 in Gastrointestinal Nematodes of Laudakia nupta nupta (Sauria: Agamidae) from Iran with Descriptions of Two New Species (Oxyuridea: Pharyngodonidae) and comments on the diagnostic features of Parapharyngodon and Thelandros
FIGURE 11. Scanning electron micrographs of Thelandros popovi. A. Caudal region of male, arrow indicates basal plate of preanal papillae; B. Posterior region showing broad cuticular annulations; C. Apical view of the cephalic end of female; D. Ventral view of prevulvar extremities and vulva slit. Scale bars = 12 µm (A. C), 40 (D), 60 (B).
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.