1-20 of 26
Keywords: XROMM
Close
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles
J Exp Biol (2022) 225 (12): jeb243625.
Published: 14 June 2022
...; tamanduas also increase diagonality on more challenging supports. XROMM Xenarthra Biomechanics Elbow Locomotion Pectoral girdle Deutsche Forschungsgemeinschaft http://dx.doi.org/10.13039/501100001659 EXC 1027 NY 63/2-1 Gait and posture in quadrupedal tetrapods has often...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (11): jeb244294.
Published: 6 June 2022
...Ellen Y. Li; Elska B. Kaczmarek; Aaron M. Olsen; Elizabeth L. Brainerd; Ariel L. Camp ABSTRACT Suction feeding in ray-finned fishes involves powerful buccal cavity expansion to accelerate water and food into the mouth. Previous XROMM studies in largemouth bass ( Micropterus salmoides ), bluegill...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (9): jeb243998.
Published: 12 May 2022
... learning markerless motion capture approach, by comparing it with a 3D X-ray video radiography system that tracks markers placed under the skin (XROMM). We recorded behavioral data simultaneously with XROMM and RGB video as marmosets foraged and reconstructed 3D kinematics in a common coordinate system. We...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (6): jeb243119.
Published: 24 March 2022
... evolved during or prior to constriction and large prey ingestion, facilitating snakes’ remarkable radiation relative to other elongate vertebrates. XROMM Biomechanics Constriction Ingestion Snake Ventilation Society of Integrative and Comparative Biology Sigma Xi http...
Includes: Supplementary data
Journal Articles
J Exp Biol (2022) 225 (3): jeb243283.
Published: 14 February 2022
.... Here, we analyzed the kinematics of buccal expansion during suction feeding in P. bichir using X-ray Reconstruction of Moving Morphology (XROMM) and quantified the contributions of skeletal elements to oral cavity volume expansion and prey capture. Mouth gape peaks early in the strike, followed...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (11): jeb242240.
Published: 4 June 2021
... these diverse demands? We implemented a hybrid combination of marker-based and markerless X-ray reconstruction of moving morphology (XROMM) to measure 3D metatarsal kinematics in three juvenile American alligators ( Alligator mississippiensis ) across their locomotor and maneuvering repertoire on a motorized...
Includes: Supplementary data
Journal Articles
J Exp Biol (2021) 224 (7): jeb239509.
Published: 15 April 2021
... of these behaviors. XROMM Mastication Sucking Rhythmicity Movement * Author for correspondence ( rachel.olson.phd@gmail.com ) Competing interests The authors declare no competing or financial interests. Fig. 3. Both tongue markers undergo a greater range of protraction...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (18): jeb227108.
Published: 28 September 2020
... mobility and enables accurate comparative studies of joint function. Mobility Range of motion Euler angles Joint coordinate system XROMM Visualization Many studies aim to quantify joint rotational mobility in both extant and extinct animals (e.g. Arnold et al., 2014 ; Hutson and Hutson...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (18): jeb225649.
Published: 18 September 2020
... imaging to measure epaxial and hypaxial length dynamics (fluoromicrometry) and associated skeletal motions (XROMM) during 24 suction feeding strikes from three channel catfish ( Ictalurus punctatus ). We also estimated the power required for suction feeding from oral pressure and dynamic endocast volume...
Includes: Supplementary data
Journal Articles
J Exp Biol (2020) 223 (17): jeb226720.
Published: 4 September 2020
...J.D. Laurence-Chasen; Armita R. Manafzadeh; Nicholas G. Hatsopoulos; Callum F. Ross; Fritzie I. Arce-McShane ABSTRACT Marker tracking is a major bottleneck in studies involving X-ray reconstruction of moving morphology (XROMM). Here, we tested whether DeepLabCut, a new deep learning package built...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (22): jeb201426.
Published: 22 November 2019
... these hypotheses, we measured food and cartilage motion with XROMM during intra-oropharyngeal transport and swallowing ( N =3 individuals, 2–3 trials per individual). After entering the mouth, food does not move smoothly toward the esophagus, but rather moves in distinct steps with relatively little retrograde...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (13): jeb197681.
Published: 10 July 2019
... behaviors of these disparate taxa has implications for our understanding of convergence in vertebrate feeding systems. Here, we used XROMM (X-ray reconstruction of moving morphology) to investigate prey processing behavior of Potamotrygon motoro , the ocellate river stingray, which has recently been found...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (5): jeb193573.
Published: 1 March 2019
... different from the actinopterygian mechanism, including more mobile hyomandibulae, with the jaws and ceratohyal suspended from the hyomandibulae. Prior studies have proposed skeletal kinematics during feeding in orectolobid sharks from indirect measurements. Here, we tested these hypotheses using XROMM...
Includes: Supplementary data
Journal Articles
J Exp Biol (2019) 222 (4): jeb182436.
Published: 18 February 2019
... Reconstruction of Moving Morphology (XROMM), we tested the hypothesis that moles burrow using different forelimb kinematics in loose and compact substrates. We predicted that moles raise mounds of loose soil by performing powerful compacting strokes mainly with long-axis rotation of the humerus (i.e. pronation...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (11): jeb178160.
Published: 5 June 2018
... Committee, RI, USA. Fig. 2. Sample X-ray reconstruction of moving morphology (XROMM) animation and measurements of suction expansion. (A) Right medial-view X-ray image with animated bone models superimposed (neurocranium, urohyal and left-side bones only). Intramuscular markers for fluoromicrometry...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (2): jeb168088.
Published: 29 January 2018
... (high toughness, low stiffness), and almonds (high toughness, high stiffness). We also determined whether within-food variability in timing parameters is modified in response to changes in food properties. X-ray Reconstruction Of Moving Morphology (XROMM) demonstrates that the timing of jaw movements...
Includes: Supplementary data
Journal Articles
J Exp Biol (2017) 220 (24): 4612–4623.
Published: 15 December 2017
... individuals where the interoperculum bone was included in the XROMM animation ( N =19 strikes). Defined by joints positioned at the ventral portion of the suboperculum and the articular process of the lower jaw ( Fig. 1 ), the interoperculum link lengthened by a mean±s.e.m. of 1.8±0.2 mm or 5.3±0.5% strain...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (17): 2650–2658.
Published: 1 September 2016
... excursion in each habitat. To test these possibilities, we used X-ray reconstruction of moving morphology (XROMM) to compare pelvic mobility and femoral motion during walking and swimming between representative species of cryptodire ( Pseudemys concinna ) and pleurodire ( Emydura subglobosa ) turtles. We...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (23): 3836–3844.
Published: 1 December 2015
.... Here, we present marker-based XROMM data showing that guineafowl on a treadmill routinely yaw away from their direction of travel using asymmetrical limb kinematics. Variation is most strongly reflected at the hip joints, where patterns of femoral long-axis rotation closely correlate to degree of yaw...
Includes: Supplementary data
Journal Articles
J Exp Biol (2014) 217 (15): 2770–2782.
Published: 1 August 2014
... markers. Here, we present six degree of freedom skeletal kinematic data from maneuvering guineafowl acquired by marker-based XROMM (X-ray Reconstruction of Moving Morphology). Translations and rotations of the hips, knees, ankles and pelvis were derived from animated bone models using explicit joint...
Includes: Supplementary data