Search Results - "phalanges"
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Two new species of Pelophryne (Anura: Bufonidae) from Gunung Murud, Sarawak (northwestern Borneo).
Published 2008“…Pelophryne murudensis, new species, adult males to 25.6 mm SVL, fi nger tips not wider than basal phalanges, fi nger tips not wider than basal phalanges, snout oblique, absence of a free phalange on Finger I, subarticular tubercles distinct, mandibular spines absent and nuptial pads absent. …”
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A rare case of unilateral postaxial duplicated foot in a developmentally normal child
Published 2017“…Radiological studies revealed a set of 10-digit-duplicated foot over the lateral aspect of the native foot, complete with phalanges and its corresponding metatarsals as well as tarsals, supplied by an anomalous posterior branch of the popliteal artery. …”
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Anatomical variation of the extensor tendons of the second toe in the dorsum of the foot: a case report.
Published 2013“…Each tendon of the extensor digitorum longus is attached to the middle and distal phalanges of the corresponding toes. The medial three tendons receive the insertion of lateral three tendons of the extensor digitorum brevis. …”
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Automated selection of bone texture regions on hand radiographs: Data from the Osteoarthritis Initiative
Published 2016“…The method consists of four integral parts: (1) segmentation of a radiograph into hand and background, (2) identification of finger regions, (3) localization of center points of heads of distal phalanges and the distal interphalangeal, proximal interphalangeal, and metacarpophalangeal joints, and (4) placement of the regions of interest under and above the distal and proximal interphalangeal joints. …”
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A new method to measure trabecular bone texture on hand radiographs: data from the osteoarthritis initiative
Published 2014“…Compared to the controls OA middle phalanges exhibited significantly lower FSSta at sizes 0.34 and (p = 0.018) and 0.51 mm (p = 0.021) and higher StrS at 0.34 (p = 0.015) and 0.51 mm (p = 0.002). …”
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Image enhancement and segmentation on simultaneous latent fingerprint detection
Published 2015“…Sliding windows are applied to create bounding boxes in order to find out the distal phalanges region at the segmentation stage. To verify the capability of the proposed segmentation algorithm, the segmentation results is evaluated in two aspects: a comparison with the ground truth foreground and matching performance based on segmented region. …”
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Series of clinical cases and management of histopathologically diagnosis of squamous cell carcinoma in African pygmy hedgehogs (Atelerix albiventris)
Published 2020“…In the third case, SCC was diagnosed on the phalanges of the 3rd and 4th digits and surgical resection was successfully performed in this case and post-surgical complications were not recorded. …”
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The development of finger rehabilitation device for early stage paralyzed stroke survivor / Abdul Hakim Ab Rahim
Published 2016“…It focuses on moving two main phalanges of the finger, proximal and medial phalange. …”
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Directional fractal signature methods for trabecular bone texture in hand radiographs: Data from the Osteoarthritis Initiative
Published 2014“…The OA Initiative public database was used and 20 × 20 pixel bone ROIs were selected on 5th distal and middle phalanges.The performance of the AVOT and QRG methods was compared against a variance orientation transform (VOT) method developed earlier [M. …”
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Design and development of robotic fingers with hybrid actuation system / Nur Atikah Abu Kasim
Published 2011“…The hybrid actuation system used by the robotic fingers is a combination of a miniature DC motor actuator with a Shape Memory Alloy (SMA) wire. The metacarpal phalange joint of the fingers uses a miniature DC motor based actuation system whereas the proximal inter phalange joint uses a SMA wire based actuation system and the distal inter phalange joint uses mechanical linkages based actuation system. …”
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Embedded Finger Vein Recognition System Using Raspberry Pi With Improved Region Of Interest
Published 2017“…In overall, this project contributed a new method of finger vein image segmentation using watershed segmentation with distance transform, then applied adapted methods to correct finger image orientation and extract consistent ROI using single sliding window based on phalangeal joints. OpenCV image processing library and C++ language were used in the development. …”
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Engineering of osteogenic construct using rat bone marrow stromal-derived osteoblasts seeded on poly(caprolactone-trifumarate)scaffold / Chai Yoke Chin
Published 2006“…The new external finger fixator consists of proximal, middle and distal phalangeal support sections, each connected rigidly to a hinge that connect each support section and its corresponding phalangeal attachment through the movement of flexion and extension. …”
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Contralateral posterior interosseous flap used to cover large soft tissue defect in the fingers. A case report
Published 2007“…It is not able to cover a soft tissue defect beyond the level of proximal phalang unless it is used as a free flap. We illustrate 2 cases in which large soft tissue defect in the finger was able to close by using a contralateral posterior interosseous flap. …”
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Resection of thumb metacarpal Ewing Sarcoma and primary reconstruction with non-Vascularized osteoarticular metatarsal autograft
Published 2015“…The capsule of the graft’s metatarso-phalangeal joint was repaired to achieve mobility of the joint. …”
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A new species of tree frog (Genus: Polypedates) from Great Nicobar, India (Anura: Rhacophoridae)
Published 1995“…The new species is diagnosed by the following characteristics: large body size (female SVL <65.2 mm; male SVL <43.3 mm), head broader than long, and lacking a bony crest; concave lores; eye diameter less than the eye-nostril distance, tympanum diameter less than ¾ eye diameter; toes 2/3 webbed; toe IV with one phalange free, absence of outer metatarsal tubercle; tibio-tarsal articulation reaches the nostrils; no tubercles on the undersurface of the arm and dorsum typically with a dark hour-glass marking.…”
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PCA-based finger movement and grasping classification using data glove “Glove MAP”
Published 2013“…Principal Component Analysis (PCA) is one of the methods that able to reduce the dimensional dataset of hand motion as well as measure the capacity of the fingers movement.The fingers movement is estimated from the bending representative of proximal and intermediate phalanges of thumb, index and middle fingers. The effectiveness of the propose assessment analysis were shown through the experiments of three fingers motions.Preliminary results of this experiment showed that the use of the first and second principal components can allow distinguishing between three fingers grasping movements.…”
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Experimental and analysis study on GloveMAP grasping force signal using Gaussian filtering method and principal component analysis (PCA)
Published 2014“…This research paper presents the analysis study of human grasping forces for several objects by using a DataGlove called GloveMAP.The grasping force is generated from the bending of proximal and intermediate phalanges of the fingers when touching with a surface.A flexiforce sensor is installed at the finger’s position of the GloveMAP.The acquired grasping force signals are filtered by using a Gaussian filtering for the purpose of removing noises.A Principal Component Analysis technique (PCA) is employed to reduce the dimension of the grasping force signal, and follows by the extraction of its features.In the experiment, five subjects are selected to perform the grasping activities.The experimental results show that the Gaussian filter could be used to smoothen the grasping force signals. …”
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Resection of thumb metacarpal Ewings Sarcoma and primary reconstruction with a non-vascularized, autologous, osteoarticular metatarsal graft
Published 2014“…The capsule of the graft’s metatarso-phalangeal joint was repaired to achieve mobility of the joint. …”
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A nearly complete skull of the sauropod dinosaur Diamantinasaurus matildae from the Upper Cretaceous Winton Formation of Australia and implications for the early evolution of titan...
Published 2023“…Other newly identified plesiomorphic features include: the overall skull shape, which is more similar to brachiosaurids than 'derived' titanosaurs; anterior caudal centra that are amphicoelous, rather than procoelous; and a pedal phalangeal formula estimated as 2-2-3-2-0. These features are consistent with either an early-branching position within Titanosauria, or a position just outside the titanosaurian radiation, for Diamantinasauria, as indicated by alternative character weighting approaches applied in our phylogenetic analyses, and help to shed light on the early assembly of titanosaurian anatomy that has until now been obscured by a poor fossil record.…”
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