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706 results for “jaw”
Data set for "Distinct contributions of whisker sensory cortex and tongue-jaw motor cortex in a goal-directed sensorimotor transformation"
<p>Data set for: Mayrhofer JM, El-Boustani S, Foustoukos G, Auffret M, Tamura K, Petersen CCH (2019) Distinct contributions of whisker sensory cortex and tongue-jaw motor cortex in a goal-directed sensorimotor transformation. Neuron https://doi.org/10.1016/j.neuron.2019.07.008</p> <p>There are 2 files in this upload:</p> <p>1. The file named "2019_Mayrhofer_Neuron.pdf" is the Open Access pdf file of the manuscript published in Neuron.</p> <p>2. The file named "Mayrhofer_data_code.zip" (~20 GB) is a zipped version of a folder "Mayrhofer_data_code" (~57 GB), which contains the data analysed in the study along with the Matlab code used to generate the published figures. The analysis code is in a subfolder named "MatlabCode", and the specific code for generating each figure panel is in a sub-subfolder named "Figures_tjM1_paper". When running the code, you need to set the Matlab file path to be "Mayrhofer_data_code". In addition, you should add the folder "Mayrhofer_data_code" with subfolders in Matlab "Set Path". The figures will be saved in a subfolder named "Figures". Some parts of the code rely upon previous results, and need to be executed sequentially in the order of the figure panels in the journal publication.</p>
Figs 1–2 in Another new trap-jaw ant (Hymenoptera, Formicidae, Odontomachus LATREILLE, 1804) from the Philippines
Figs 1–2. Odontomachus pangantihoni nov.sp., paratype: (1) head, frontal view; (2) mesosoma and petiole, dorsal view.
Text-fig. 3. Briveichthys chantepieorum gen. et sp. nov. a, b: drawing and photograph of the jaws, jugal, medial gular and first lepidotrichia of the pectoral fin, GMC 126, whitened, scale bar 5 mm. Abbreviations: Aup – autopalatinum, De – dentalosplenial, ff – fringing fulcra, Gm – medial gular, gpl – gular pit line, ioc – infraorbital sensory canal, Ju – jugal, lep – lepidotrichia, mc – pores of the mandibular sensory canal, Mx – maxilla. in New Actinopterygians From The Permian Of The Brive Basin, And The Ichthyofaunas Of The French Massif Central
Text-fig. 3. Briveichthys chantepieorum gen. et sp. nov. a, b: drawing and photograph of the jaws, jugal, medial gular and first lepidotrichia of the pectoral fin, GMC 126, whitened, scale bar 5 mm. Abbreviations: Aup – autopalatinum, De – dentalosplenial, ff – fringing fulcra, Gm – medial gular, gpl – gular pit line, ioc – infraorbital sensory canal, Ju – jugal, lep – lepidotrichia, mc – pores of the mandibular sensory canal, Mx – maxilla.
Text-fig. 8. Progyrolepis heyleri POPLIN, 1999. a: maxilla and lower jaw of juvenile specimen in lateral view, GMC 43, whitened, scale bar 5 mm; b: maxilla and lower jaw of juvenile specimen, imprint of the maxillary medial face with a distinctive horizontal lamina, lower jaw in lateral view, GMC 83, whitened, scale bar 5 mm; c: haemal arch of the axial skeleton and fragment of a strong undivided lepidotrichium, GMC 25, whitened, scale bar 5 mm; d: drawing of the haemal arch, GMC 25, scale bar 5 mm; e: jugal in medial view with the infraorbital sensory canal and imprint of the sculpture on the lateral face of the bone, GMC 7, whitened, scale bar 5 mm. Abbreviations: ha – haemal arch, hl – horizontal lamina, hs – haemal spine, ioc – infraorbital sensory canal, lep – lepidotrichium. in New Actinopterygians From The Permian Of The Brive Basin, And The Ichthyofaunas Of The French Massif Central
Text-fig. 8. Progyrolepis heyleri POPLIN, 1999. a: maxilla and lower jaw of juvenile specimen in lateral view, GMC 43, whitened, scale bar 5 mm; b: maxilla and lower jaw of juvenile specimen, imprint of the maxillary medial face with a distinctive horizontal lamina, lower jaw in lateral view, GMC 83, whitened, scale bar 5 mm; c: haemal arch of the axial skeleton and fragment of a strong undivided lepidotrichium, GMC 25, whitened, scale bar 5 mm; d: drawing of the haemal arch, GMC 25, scale bar 5 mm; e: jugal in medial view with the infraorbital sensory canal and imprint of the sculpture on the lateral face of the bone, GMC 7, whitened, scale bar 5 mm. Abbreviations: ha – haemal arch, hl – horizontal lamina, hs – haemal spine, ioc – infraorbital sensory canal, lep – lepidotrichium.
Text-fig. 4. Briveichthys chantepieorum gen. et sp. nov. a, b: photograph and drawing of the parasphenoid in dorsal view, GMC 15, whitened, scale bars 5 mm; c: maxillary plate in medial view with horizontal lamina along the ventral edge of the bone, segment of the lower jaw with assembly of large slender teeth of the inner row and coronoids with small teeth, GMC 15, whitened, scale bar 5 mm; d: detail of the sculpture on the maxilla and dentalosplenial, GMC 126, whitened, scale bar 5 mm; e: detail of the teeth of the inner and outer row and coronoids on the lower jaw, the frame delineates the area illustrated in (f) at higher magnification, GMC 15, scale bar 2 mm; f: microsculpture formed by elliptical proximo-distally elongated protuberances on the large conical teeth, GMC 15, scale bar 100 µm; g: small fringing fulcra tightly attached to the anterior edge of a lepidotrichium, individual fulcral scales are indicated by arrows, GMC 18, scale bar 2 mm. Abbreviation: bhf – bucco-hypophysial foramen, Cor – coronoids, cp – corpus parasphenoidis, De – dentalosplenial, hl – horizontal lamina, mc – pores of the mandibular sensory canal, Mx – maxilla, paa – processus ascendens anterior, pap – processus ascendens posterior. in New Actinopterygians From The Permian Of The Brive Basin, And The Ichthyofaunas Of The French Massif Central
Text-fig. 4. Briveichthys chantepieorum gen. et sp. nov. a, b: photograph and drawing of the parasphenoid in dorsal view, GMC 15, whitened, scale bars 5 mm; c: maxillary plate in medial view with horizontal lamina along the ventral edge of the bone, segment of the lower jaw with assembly of large slender teeth of the inner row and coronoids with small teeth, GMC 15, whitened, scale bar 5 mm; d: detail of the sculpture on the maxilla and dentalosplenial, GMC 126, whitened, scale bar 5 mm; e: detail of the teeth of the inner and outer row and coronoids on the lower jaw, the frame delineates the area illustrated in (f) at higher magnification, GMC 15, scale bar 2 mm; f: microsculpture formed by elliptical proximo-distally elongated protuberances on the large conical teeth, GMC 15, scale bar 100 µm; g: small fringing fulcra tightly attached to the anterior edge of a lepidotrichium, individual fulcral scales are indicated by arrows, GMC 18, scale bar 2 mm. Abbreviation: bhf – bucco-hypophysial foramen, Cor – coronoids, cp – corpus parasphenoidis, De – dentalosplenial, hl – horizontal lamina, mc – pores of the mandibular sensory canal, Mx – maxilla, paa – processus ascendens anterior, pap – processus ascendens posterior.
High-resolution hard X-ray tomography and histology of a rat jaw for stem cell-mediated distraction osteogenesis
<p>Histology and microtomography of a rat jaw after distraction. These datasets appear in "<em>Combining high-resolution hard X-ray tomography and histology for stem cell-mediated distraction osteogenesis</em>" Applied Sciences 12(12) (2022) 6268.</p> <p>Micromography (hdr/img files) has pixel size of 10.0228 µm. Histology (.tif file) has pixel size of 0.243094 µm.</p> <p>Slice to volume registration scripts can be found at https://github.com/grodgers1/SliceToVolume.</p>
Albertosaurus libratus adult and youngster? Or two species? Drawn to the same scale, note that the smaller individual's teeth, which are partly covered by the lips, are absolutely larger than the bigger one's. On the side of the lower jaw, the bulge of the surangular bone typical of tyrannosaurs can clearly be seen. in Predatory Dinosaurs of the World
Albertosaurus libratus adult and youngster? Or two species? Drawn to the same scale, note that the smaller individual's teeth, which are partly covered by the lips, are absolutely larger than the bigger one's. On the side of the lower jaw, the bulge of the surangular bone typical of tyrannosaurs can clearly be seen.
Cylichnatys angusta (СЭМ): пластинка гиЗЗарда (A); Элементы челюстей (B); Зубы радулы (С). МасШтаб: A – 100 мкм, B – 20 мкм, C – 50 мкм. Cylichnatys angusta (SEM): gizzard plate (A); jaw elements (B); radula (С). Scale bar: A – 100 µm, B – 20 µm, C – 50 µm. in Opisthobranch cephalaspidean mollusks (Gastropoda: Opisthobranchia) of Vostok Bay, Sea of Japan. Part 1
Cylichnatys angusta (СЭМ): пластинка гиЗЗарда (A); Элементы челюстей (B); Зубы радулы (С). МасШтаб: A – 100 мкм, B – 20 мкм, C – 50 мкм. Cylichnatys angusta (SEM): gizzard plate (A); jaw elements (B); radula (С). Scale bar: A – 100 µm, B – 20 µm, C – 50 µm.
Fig. 1 Landmarks used for the kinematic analyses. 1 upper jaw tip, 2 lower jaw tip, 3 in Flexibility is everything: prey capture throughout the seasonal habitat switches in the smooth newt Lissotriton vulgaris
Fig. 1 Landmarks used for the kinematic analyses. 1 upper jaw tip, 2 lower jaw tip, 3 hyoid (throat), 4 jaw joint, 5 nape, 6 dorsal trunk reference, 7 tongue tip (only digitized when visible)
Fig. 20. Right lower jaw with i2, p4–m3 in On Tsaganomyidae (Rodentia, Mammalia) of Asia
Fig. 20. Right lower jaw with i2, p4–m3 of Cyclomylus intermedius, new species (IVPP V 823, holotype). A. Occlusal view. B. Buccal view. C. Anterior view showing the relation between i2 and p4.
Fig. 4. SEM photos showing the jaws and radula. A in Positive association between PTN polymorphisms and schizophrenia in Northeast Chinese Han population.
Fig. 4. SEM photos showing the jaws and radula. A, Overview of a jaw; B, Jaw element; C, Central teeth presented on the radula; D, Close-up image of the denticles. Scale bars: A = 500 µm; B = 20 µm; C = 500 µm; D = 20 µm.
Text-fig. 2. Cyclurus macrocephalus REUSS. Specimen NMP Pc 2847. A: Ventral view of neurocranium. Bocc: basioccipital; Pmx: premaxillary; Psph: parasphenoid; cor. teeth: coronoid teeth. B.: Lower jaw and gular. Ang: angular; Dent: dentary; Gul: gular; Mx: maxillary; Sang: supraangular; cor. teeth: coronoid teeth. [Photographs D. Serrette] in Complements To The Anatomical Knowledge Of Reuss (Pisces, Actinopterygii) From The Eocene Of Kučlín, Bohemia, Czech Republic
Text-fig. 2. Cyclurus macrocephalus REUSS. Specimen NMP Pc 2847. A: Ventral view of neurocranium. Bocc: basioccipital; Pmx: premaxillary; Psph: parasphenoid; cor. teeth: coronoid teeth. B.: Lower jaw and gular. Ang: angular; Dent: dentary; Gul: gular; Mx: maxillary; Sang: supraangular; cor. teeth: coronoid teeth. [Photographs D. Serrette]
Text-fig. 2. Eospondylus primigenius (STÜRTZ) Bundenbach, Eschenbach-Bocksberg quarry, Lower Devonian, Lower Emsian (Zlichovian), Hunsrück Slate,, NM S 4764, x 3. Specimen with ventral arm coiling. The specimen is on its dorsum in slate with all five rays curled ventrally inward toward mouth area on underside of disk. Barely visible are tips of two jaws; slightly exposed are proximal parts of rays in oral view extending outward from disk. The location of abrupt ventral bending of rays is indicated by emergence from slate of five rays in aboral view that point inward toward buried disk. Based on ventral bending of rays and intimate association with crinoids Eospondylus has been interpreted as stratigraphic first occurrence of Order Euryalida, which contains epizoic gorgonocephalid and euryalid basket-stars of modern oceans. This status is rejected using new evidence from isolated vertebrae. [Photo by Alexander Glass]. in Isolated Ossicles Of The Family Eospondylidae Spencer Wright, 1966, In The Lower Devonian Of Bohemia (Czech Republic) And Correction Of The Systematic Position Of Eospondylid Brittlestars (Echinodermata: Ophiuroidea: Oegophiurida)
Text-fig. 2. Eospondylus primigenius (STÜRTZ) Bundenbach, Eschenbach-Bocksberg quarry, Lower Devonian, Lower Emsian (Zlichovian), Hunsrück Slate,, NM S 4764, x 3. Specimen with ventral arm coiling. The specimen is on its dorsum in slate with all five rays curled ventrally inward toward mouth area on underside of disk. Barely visible are tips of two jaws; slightly exposed are proximal parts of rays in oral view extending outward from disk. The location of abrupt ventral bending of rays is indicated by emergence from slate of five rays in aboral view that point inward toward buried disk. Based on ventral bending of rays and intimate association with crinoids Eospondylus has been interpreted as stratigraphic first occurrence of Order Euryalida, which contains epizoic gorgonocephalid and euryalid basket-stars of modern oceans. This status is rejected using new evidence from isolated vertebrae. [Photo by Alexander Glass].
Fig. 246. Tribe Bothremydini, genus indeterminate. AMNH 29989, lower jaws. A in EVOLUTION OF THE SIDE-NECKED TURTLES: THE FAMILIES BOTHREMYDIDAE, EURAXEMYDIDAE, AND ARARIPEMYDIDAE
Fig. 246. Tribe Bothremydini, genus indeterminate. AMNH 29989, lower jaws. A, dorsal; B, left lateral; C, right medial. [A.M. Phillips, del.]
Fig. 245. Tribe Bothremydini, genus indeterminate. AMNH 29989, lower jaws. A in EVOLUTION OF THE SIDE-NECKED TURTLES: THE FAMILIES BOTHREMYDIDAE, EURAXEMYDIDAE, AND ARARIPEMYDIDAE
Fig. 245. Tribe Bothremydini, genus indeterminate. AMNH 29989, lower jaws. A, dorsal; B, left lateral; C, right medial; D, anterolateral oblique. [E.S. Gaffney, del.]
Fig. 239. Bothremys cooki Leidy, 1865. AMNH 2521 holotype, lower jaws. A in EVOLUTION OF THE SIDE-NECKED TURTLES: THE FAMILIES BOTHREMYDIDAE, EURAXEMYDIDAE, AND ARARIPEMYDIDAE
Fig. 239. Bothremys cooki Leidy, 1865. AMNH 2521 holotype, lower jaws. A, dorsal; B, dorsal; C, right lateral. Light gray shows extent of pit. [A.M. Phillips, del.]
Fig. 1 in Convergent evolution of jaws between spinosaurid dinosaurs and pike conger eels
Fig. 1. Comparative evolution of jaws between Muraenesocidae (A) and Spinosauridae (B). Craniodental morphologies of Recent pike conger eels and Cretaceous spinosaurid theropod dinosaurs are convergently similar, likely resulting from similar feeding habits. In the sister groups of Muraenesocidae and Spinosauridae, here represented respectively by Conger (Congridae) and Dubreuillosaurus (Megalosauridae), skulls exhibit the plesiomorphic condition (i.e., rostrum not markedly elongated, absence of premaxillary and dentary "rosettes", dentition homodont). The derived condition observed in both pike congers and spinosaurs, which seems to be associated with an enhanced sensitivity, can be interpreted as an adaptation to forage efficiently in aquatic environments and to grab evasive prey items such as fishes. Muraenesocidae are represented here by Muraenesox bagio (skull and head), and Spinosauridae by Baryonyx walkeri (skull) and Spinosaurus aegyptiacus (head reconstruction; courtesy of Stephen O'Connor). Characters: 1, elongated rostrum; 2, terminal "rosette" in both upper and lower jaws; 3, deep notch posterior to the upper jaw "rosette"; 4, strong heterodonty (in size); 5, "rosettes" bearing enlarged teeth. Illustrations not to scale.
Fig. 8 in New ischnacanthiform jaw bones from the Lower Devonian of Podolia, Ukraine
Fig. 8. Ischnacanthiformes fam. gen. et sp. indet., SMNH BP.1586/4, Dniester River, opposite Zalishchyky, Zastavna (Chernivtsi) region (Podolia), Ukraine; upper part of Ivanie Horizon of the Tyver Series, Lower Devonian; jaw bone fragment in occlusal (A), antero-linguo-occlusal (B), antero-lingual (C), postero-lateral (D), and postero-lingual (E) views. Arrows indicate rostral direction.
Fig. 7 in New ischnacanthiform jaw bones from the Lower Devonian of Podolia, Ukraine
Fig. 7. Podoliacanthidae fam. nov. gen. et sp. indet., ZPAL P.14/12.10, Dniester River, on the east outskirts of Ivanie Zolote; upper part of the Ivanie Horizon of the Tyver Series, Lower Devonian; jaw bone fragment in lingual (A), occlusal (B), and linguo-occlusal (D) views, postero-lingual view of lateral tooth row (C). Arrows indicate rostral direction.
Fig. 3 in New ischnacanthiform jaw bones from the Lower Devonian of Podolia, Ukraine
Fig. 3. Ischnacanthiform fish Drygantacanthus semirotunda gen. et sp. nov., the holotype, SMNH BP.1581/5, Dniester River opposite Zalishchyky, Zastavna (Chernivtsi) region, Podolia, Ukraine; Upper part of Ivanie Horizon of the Tyver Series, Lower Devonian. Jaw bone fragment in occlusal (A), postero-occlusal (B), lingual (C), lateral (D), and antero-occlusal (E) views. Arrows indicate rostral direction.
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Allen Brain Atlas
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Annotated Behaviour and Observability Dataset (ABODe)
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