Log in

Relevant bibliographies by topics / Gyrista / Journal articles

To see the other types of publications on this topic, follow the link: Gyrista.

Journal articles on the topic 'Gyrista'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 34 journal articles for your research on the topic 'Gyrista.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Umanskaya, M. V., S. V. Bykova, M. Yu Gorbunov, et al. "Diversity of planktonic pro- and microeukaryotes in water bodies of the Volga-Don basin during the period of cyanobacterial bloom according to metabarcoding data." Limnology and Freshwater Biology, no. 4 (2024): 1131–36. http://dx.doi.org/10.31951/2658-3518-2024-a-4-1131.

Full text

Abstract:

The first data on the phylogenetic diversity of planktonic communities of pro- and microeukaryotes in different types of water bodies of the Volga-Don basin during the period of cyanobacterial bloom are presented. Aphanizomenon flos-aquae/Dolichospermum flos-aquae blooms were found mainly in the Kuibyshev Reservoir; Planktothrix agardhii bloom was observed in floodplain lakes of the majority of investigated rivers. Bloom of Raphidiopsis raciborskii was found in a lake on the Volga River terrace, and in a pond in the floodplain of the Samara River Anabaenopsis dominated anong Cyanobacteria. Amo

APA, Harvard, Vancouver, ISO, and other styles

2

Chakraborty, Kajal, and Shubhajit Dhara. "Conoidecyclics A-C from marine macroalga Turbinaria conoides: Newly described natural macrolides with prospective bioactive properties." Phytochemistry 191 (November 30, 2021): 1–14. https://doi.org/10.1016/j.phytochem.2021.112909.

Full text

Abstract:

Chakraborty, Kajal, Dhara, Shubhajit (2021): Conoidecyclics A-C from marine macroalga Turbinaria conoides: Newly described natural macrolides with prospective bioactive properties. Phytochemistry (112909) 191: 1-14, DOI: 10.1016/j.phytochem.2021.112909, URL: http://dx.doi.org/10.1016/j.phytochem.2021.112909

APA, Harvard, Vancouver, ISO, and other styles

3

Remigio, Elpidio A., Dwayne AW Lepitzki, Jacqueline S. Lee, and Paul DN Hebert. "Molecular systematic relationships and evidence for a recent origin of the thermal spring endemic snails Physella johnsoni and Physella wrighti (Pulmonata: Physidae)." Canadian Journal of Zoology 79, no. 11 (2001): 1941–50. http://dx.doi.org/10.1139/z01-154.

Full text

Abstract:

The evolutionary origins of Physella johnsoni and Physella wrighti, freshwater snails endemic to thermal springs in Alberta and British Columbia, were examined by sequence comparisons of mitochondrial genes coding for segments of the large subunit ribosomal RNA (16S) and cytochrome c oxidase I (COI) with those in the closely allied species Physella gyrina. Phylogenetic reconstructions based on combined and separate analyses of the datasets identified P. wrighti as the sister taxon to a P. johnsoni + P. gyrina clade. For both gene regions there was little or no sequence variation among conspeci

APA, Harvard, Vancouver, ISO, and other styles

4

Vallentyne, J. R. "A Tribute to Richard A. Vollenweider (1922-2007)." Water Quality Research Journal 42, no. 1 (2007): iv. http://dx.doi.org/10.2166/wqrj.2007.001.

Full text

Abstract:

Abstract This study evaluates the suitability of using Hyalella azteca as a predictor of the risk that tributyltin (TBT) poses to freshwater invertebrates by comparing the toxicity and bioaccumulation of TBT in H. azteca to five species: Hexagenia limbata, Physella gyrina, Tubifex tubifex, Chironomus riparius and Daphnia magna. Young from each species were added to aquaria containing sediment spiked with TBT concentrations of 0, 28.6, 258 and 1900 ng Sn/g dry weight. Chironomus riparius data could not be quantified reliably due to poor control survival. Bioaccumulation of TBT in the five remai

APA, Harvard, Vancouver, ISO, and other styles

5

Bartlett, Adrienne J., Uwe Borgmann, D. George Dixon, Suzanne P. Batchelor, and R. James Maguire. "Comparison of Toxicity and Bioaccumulation of Tributyltin in Hyalella azteca and Five Other Freshwater Invertebrates." Water Quality Research Journal 42, no. 1 (2007): 1–10. http://dx.doi.org/10.2166/wqrj.2007.002.

Full text

Abstract:

Abstract This study evaluates the suitability of using Hyalella azteca as a predictor of the risk that tributyltin (TBT) poses to freshwater invertebrates by comparing the toxicity and bioaccumulation of TBT in H. azteca to five species: Hexagenia limbata, Physella gyrina, Tubifex tubifex, Chironomus riparius and Daphnia magna. Young from each species were added to aquaria containing sediment spiked with TBT concentrations of 0,28.6, 258 and 1900 ng Sn/g dry weight. Chironomus riparius data could not be quantified reliably due to poor control survival. Bioaccumulation of TBT in the five remain

APA, Harvard, Vancouver, ISO, and other styles

6

Snyder, Scott D., and Gerald W. Esch. "Trematode Community Structure in the Pulmonate Snail Physa gyrina." Journal of Parasitology 79, no. 2 (1993): 205. http://dx.doi.org/10.2307/3283509.

Full text

APA, Harvard, Vancouver, ISO, and other styles

7

Flessas, Christiane, Yves Couillard, Bernadette Pinel-Alloul, Louise St-Cyr, and Peter GC Campbell. "Metal concentrations in two freshwater gastropods (Mollusca) in the St. Lawrence River and relationships with environmental contamination." Canadian Journal of Fisheries and Aquatic Sciences 57, S1 (2000): 126–37. http://dx.doi.org/10.1139/f99-229.

Full text

Abstract:

This study assesses the potential use of two dominant freshwater gastropod species of the St. Lawrence River, Bithynia tentaculata (Prosobranchia) and Physa gyrina (Pulmonata), as biomonitors of metal pollution. Gastropods were collected in the littoral zone of Lake St. Louis and Lake St. Pierre, two shallow fluvial lakes of the St. Lawrence River, at sampling stations chosen to represent a metal concentration gradient in sediments. The soft body tissues of snails were analyzed for Cd, Cu, Ni, Pb, and Zn. Metal concentrations in snail tissues were related to those in macrophytes, on which the

APA, Harvard, Vancouver, ISO, and other styles

8

Palsdottir, Gudny, and Paul L. Bishop. "Nitrifying biotower upsets due to snails and their control." Water Science and Technology 36, no. 1 (1997): 247–54. http://dx.doi.org/10.2166/wst.1997.0058.

Full text

Abstract:

The primary purpose of this study was to find the proper operating parameters for successful operation of the nitrification biotowers at the North Regional Wastewater Treatment Plant in Dayton, Ohio, and to recommend an operational protocol to prevent future failures. This plant is subject to regular, periodic biotower upsets. It was found that these upsets are correlated with blooms of snails (Physa gyrina) which it is believed graze the biofilm and devour the nitrifying organisms. Snail control mechanisms are under investigation.

APA, Harvard, Vancouver, ISO, and other styles

9

Pip, E., and J. P. C. Franck. "Molecular phylogenetics of central Canadian Physidae (Pulmonata: Basommatophora)." Canadian Journal of Zoology 86, no. 1 (2008): 10–16. http://dx.doi.org/10.1139/z07-112.

Full text

Abstract:

The phylogenetic relationships of four nominal south-central Canadian freshwater physids ( Physa (sensu lato) skinneri Taylor, 1954, Physa integra (Haldeman, 1841), Physa gyrina (Say, 1821), and the endemic Physa winnipegensis Pip, 2004) were studied by analyses of combined partial sequences coding for mitochondrial 16S and cytochrome c oxidase (COI) genes. Maximum parsimony and neighbour joining analyses, as well as comparisons with published sequences, supported four major clades of physids, of which three are represented in central Canada. Physa skinneri and P. integra were placed within th

APA, Harvard, Vancouver, ISO, and other styles

10

Yunoki, Takayuki, Aldo R. Echeverria, Reinaldo B. Cholima, Guido Miranda Ch., and Federico A. Moreno. "Ichthyofauna (Osteichthyes, Actinopterygii) from tributaries of the Beni and Mamoré rivers in the Llanos de Moxos wetland of the Bolivian Amazon." Check List 21, no. 2 (2025): 318–46. https://doi.org/10.15560/21.2.318.

Full text

Abstract:

We conducted ichthyological surveys in the Biata, Geneshuaya, Benicito, and Yata Rivers, as well as Dos Naciones Lagoon. We recorded 182 species, including new records for Bolivia, such as Jupiaba citrina Zanata & Ohara, 2009, Moenkhausia melogramma Eigenmann, 1908, Spinipterus cf. acsi Akama & Ferraris, 2011, Tatia cf. gyrina (Eigenmann & Allen, 1942), Cetopsidium orientale (Vari, Ferraris & Keith, 2003), Nemuroglanis cf. furcatus Ribeiro, Pedroza & Rapp Py&#8209;Daniel, 2011, and Batrochoglanis melanurus Shibatta & Pavanelli, 2005. Most of these species, reported

APA, Harvard, Vancouver, ISO, and other styles

11

Yunoki, Takayuki, Aldo R. Echeverria, Reinaldo B. Cholima, Ch. Guido Miranda, and Federico A. Moreno. "Ichthyofauna (Osteichthyes, Actinopterygii) from tributaries of the Beni and Mamoré rivers in the Llanos de Moxos wetland of the Bolivian Amazon." Check List 21, no. (2) (2025): 318–46. https://doi.org/10.15560/21.2.318.

Full text

Abstract:

We conducted ichthyological surveys in the Biata, Geneshuaya, Benicito, and Yata Rivers, as well as Dos Naciones Lagoon. We recorded 182 species, including new records for Bolivia, such as <em>Jupiaba citrina</em> Zanata & Ohara, 2009, <em>Moenkhausia melogramma</em> Eigenmann, 1908, <em>Spinipterus</em> cf. <em>acsi</em> Akama & Ferraris, 2011, <em>Tatia</em> cf. <em>gyrina</em> (Eigenmann & Allen, 1942), <em>Cetopsidium orientale</em> (Vari, Ferraris & Keith, 2003), <em>Nemuroglanis</em> cf. <em>furcatus</em> Ribeiro, Pedroza & Rapp Py‑Daniel, 2011, and <em>Batrocho

APA, Harvard, Vancouver, ISO, and other styles

12

Zimmermann, M., K. Luth, and G. Esch. "Microhabitat differences surrounding a pond affects the distribution of trematode parasites among a pulmonate snail community." Helminthologia 51, no. 4 (2014): 301–8. http://dx.doi.org/10.2478/s11687-014-0245-4.

Full text

Abstract:

AbstractAnthropogenic disturbance associated with clear-cutting and changing the environmental landscape can lead to distinct microhabitat structure surrounding aquatic habitats. The transmission dynamics of trematode parasites in their snail first intermediate hosts were examined to determine if these alterations affect trematode parasite distribution. This was accomplished by examining 2,771 pulmonate snails belonging to two species (Physa gyrina and Lymnaea columella) over a three month period in a pond surrounded by distinct microhabitats as a result of anthropogenic changes to the environ

APA, Harvard, Vancouver, ISO, and other styles

13

CIEPLOK, ANNA, ROY ANDERSON, MAGDALENA GAWLAK, TOMASZ KAŁUSKI, and ANETA SPYRA. "Morphological diversification of alien and native aquatic snails of the genus Physa and Aplexa (Gastropoda: Physidae) of Western and Central European range." Zootaxa 5168, no. 2 (2022): 101–18. http://dx.doi.org/10.11646/zootaxa.5168.2.1.

Full text

Abstract:

This is the first comparative study on alien and native Physidae (Gastropoda: Heterobranchia) from Western and Central Europe. Morphology, ecological features and distribution are presented for each physid species. We analysed taxonomical features of physid snails from Europe in great detail. Scanning electron microscopy (SEM) methods were used to elucidate the external morphology of the shells of physid gastropods that occur in Western and Central Europe. On comparison we found significant differences in the external morphology among the species. Morphological analyses facilitate the recognit

APA, Harvard, Vancouver, ISO, and other styles

14

Sapp, Kelli Kathleen, and Gerald W. Esch. "The Effects of Spatial and Temporal Heterogeneity as Structuring Forces for Parasite Communities in Helisoma anceps and Physa gyrina." American Midland Naturalist 132, no. 1 (1994): 91. http://dx.doi.org/10.2307/2426204.

Full text

APA, Harvard, Vancouver, ISO, and other styles

15

Davidson, John, Carol Zygar Plautz, Casey Grimm, et al. "Evaluating the microbial effects of stocking freshwater snails (Physa gyrina) in water reuse systems culturing rainbow trout (Oncorhynchus mykiss)." Journal of Applied Aquaculture 31, no. 2 (2018): 97–120. http://dx.doi.org/10.1080/10454438.2018.1541771.

Full text

APA, Harvard, Vancouver, ISO, and other styles

16

Dickey, Bradley F., and Thomas M. McCarthy. "Predator?prey interactions between crayfish (Orconectes juvenilis) and snails (Physa gyrina) are affected by spatial scale and chemical cues." Invertebrate Biology 126, no. 1 (2007): 57–66. http://dx.doi.org/10.1111/j.1744-7410.2007.00076.x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

17

Sandland, Gregory J., and Nadia Carmosini. "COMBINED EFFECTS OF A HERBICIDE (ATRAZINE) AND PREDATION ON THE LIFE HISTORY OF A POND SNAIL, PHYSA GYRINA--Short Communication." Environmental Toxicology and Chemistry 25, no. 8 (2006): 2216. http://dx.doi.org/10.1897/05-596r.1.

Full text

APA, Harvard, Vancouver, ISO, and other styles

18

Heard, Stephen B., and Corinne K. Buchanan. "Grazercollector facilitation hypothesis supported by laboratory but not field experiments." Canadian Journal of Fisheries and Aquatic Sciences 61, no. 6 (2004): 887–97. http://dx.doi.org/10.1139/f04-022.

Full text

Abstract:

Grazing invertebrates in streams feed by harvesting algal cells from surfaces, and in doing so release fine particulate organic matter (FPOM). The "grazercollector facilitation hypothesis" holds that FPOM production by grazers facilitates growth and (or) survival of FPOM-collecting invertebrates. We tested for grazercollector facilitation in laboratory and field experiments. In recirculating flumes in the laboratory, we tested for facilitation of the collector Hydropsyche slossonae by the grazers Physa gyrina, Glossosoma intermedium, and Baetis tricaudatus. All three grazers increased FPOM l

APA, Harvard, Vancouver, ISO, and other styles

19

Dickey, Bradley, and Thomas McCarthy. "Chemically mediated effects of injured prey on behavior of both prey and predators." Behaviour 139, no. 5 (2002): 585–602. http://dx.doi.org/10.1163/15685390260136717.

Full text

Abstract:

AbstractWe examined the behavioral responses of aquatic snails (prey) and two species of crayfish (predators) following exposure to chemical cues from injured snails. Snail survival rates and crayfish capture rates were compared between cued treatments and controls. Snails (Physa gyrina) responded to chemical cues by significantly increasing refuge use (i.e. moving to the waterline, floating or crawl-out behavior). Despite their responses, use of refugia did not influence survival rates. Crayfish species differed in their responses to these same chemicals. Orconectes juvenilis became more acti

APA, Harvard, Vancouver, ISO, and other styles

20

Fong, Peter P., Matthew E. Cerbone, Ava Crawford, et al. "Toxic effect of warm temperatures and antidepressants on the righting behavior of the freshwater snail ( Physa gyrina ) from Pennsylvania, USA." Toxicological & Environmental Chemistry 107, no. 1 (2025): 207–22. https://doi.org/10.1080/02772248.2025.2450446.

Full text

APA, Harvard, Vancouver, ISO, and other styles

21

Carmosini, Nadia, Rick Gillis, Abdelrahman Ismail, and Gregory J. Sandland. "A Pilot Evaluation of the Toxicity of EarthTec® QZ on Invasive (Bithynia tentaculata) and Native (Physa gyrina) Snail Species from the Upper Mississippi River." Bulletin of Environmental Contamination and Toxicology 101, no. 4 (2018): 428–33. http://dx.doi.org/10.1007/s00128-018-2427-0.

Full text

APA, Harvard, Vancouver, ISO, and other styles

22

Sarmento-Soares, Luisa Maria, and Ronaldo Fernando Martins-Pinheiro. "A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)." Neotropical Ichthyology 6, no. 3 (2008): 495–542. http://dx.doi.org/10.1590/s1679-62252008000300022.

Full text

Abstract:

The auchenipterid catfish genus Tatia is revised. Twelve species are recognized including three described as new. Tatia is diagnosed by the hyomandibula elongated anterodorsally, the anal-fin base of adult males reduced in length, and the caudal peduncle laterally compressed and deep with a middorsal keel. Tatia aulopygia occurs in the Madeira river drainage and is distinguished by the reduced cranial fontanel in adults and male modified anal fin with middle rays reduced in length. Tatia boemia, known from the upper Uruguay river drainage, is distinguished by its unique color pattern with dark

APA, Harvard, Vancouver, ISO, and other styles

23

Lacerda, Ana L., Maíra C. Proietti, Felipe Kessler, Carlos R. Mendes, Eduardo R. Secchi, and Joe D. Taylor. "Oceanic regions shape the composition of the Antarctic plastisphere." Communications Earth & Environment 6, no. 1 (2025). https://doi.org/10.1038/s43247-025-02445-4.

Full text

Abstract:

Abstract Antarctica, once considered pristine, is increasingly threatened by plastic pollution, with debris found in its waters, sediments, sea ice, and biota. Here, we provide a comprehensive molecular survey of both prokaryotic and eukaryotic diversity on plastics around the Antarctic Peninsula, addressing a gap in existing research. Using eDNA metabarcoding, we identified diverse communities, with Pseudomonadota and Bacteroidota dominating prokaryotic communities, while Gyrista (mostly diatoms), Fungi and Arthropods were prevalent among eukaryotes. Geographic location significantly influenc

APA, Harvard, Vancouver, ISO, and other styles

24

Ramakodi, Meganathan P. "Merging and concatenation of sequencing reads: a bioinformatics workflow for the comprehensive profiling of microbiome from amplicon data." FEMS Microbiology Letters, February 1, 2024. http://dx.doi.org/10.1093/femsle/fnae009.

Full text

Abstract:

Abstract A comprehensive profiling of microbial diversity is essential to understand the ecosystem functions. Universal primer sets such as the 515Y/926R could amplify a part of 16S and 18S rRNA and infer the diversity of prokaryotes and eukaryotes. However, the analyses of mixed sequencing data pose a bioinformatics challenge; the 16S and 18S rRNA sequences need to be separated first and analysed individually/ independently due to variations in the amplicon length. This study describes an alternative strategy, a merging and concatenation workflow, to analyse the mixed amplicon data without se

APA, Harvard, Vancouver, ISO, and other styles

25

"Physella gyrina." CABI Compendium CABI Compendium (January 7, 2022). http://dx.doi.org/10.1079/cabicompendium.116327.

Full text

APA, Harvard, Vancouver, ISO, and other styles

26

Snader, Ryan. "The effects of salinity on the survival and reproduction of the freshwater snail, Physa gyrina." Proceedings of the West Virginia Academy of Science 88, no. 1 (2016). http://dx.doi.org/10.55632/pwvas.v88i1.25.

Full text

Abstract:

The effects of five different salinity levels were assessed on the freshwater snail Physa gyrina, survival rate based on mortality and reproduction based on production of jelly masses. Biofilm accumulation in recirculating aquaculture tanks can negatively affect fish health. The introduction of Physa gyrina to these aquaculture systems can significantly reduce biofilm. Snails were placed in treatments of typical salinity levels, 0ppt – 4ppt, in aquaculture systems normally dosed with salt.

APA, Harvard, Vancouver, ISO, and other styles

27

Aziz, S., J. Altaf, A. Ramzan, et al. "Characterization of the species of genus Physa on the basis of typological species concept from Central Punjab." Brazilian Journal of Biology 83 (2023). http://dx.doi.org/10.1590/1519-6984.246934.

Full text

Abstract:

Abstract Physids belong to Class Gastropoda; Phylum Mollusca have important position in food web and act as bio indicators, pests and intermediate host. Being resistant these are called cockroaches of malacology. Physid snails were collected from different water bodies of Faisalabad (Punjab) and were identified up to species using morphological markers. The morphometry of the specimens was carried out with the help of a digital Vernier caliper in millimeters (mm) using linear measurement of shell characters. Linear regression analysis of the AL/SW ratio vs AL and SL/SW ratio vs AL indicated th

APA, Harvard, Vancouver, ISO, and other styles

28

Ansari, B., J. Altafa, A. Ramzan, et al. "Molecular Phylogenetics of Physa acuta (Pulmonata: Basommatophora): an Invasive species in Central Punjab Pakistan." Brazilian Journal of Biology 83 (2023). http://dx.doi.org/10.1590/1519-6984.246984.

Full text

Abstract:

Abstract Physids belong to Class Gastropoda; belong to Phylum Mollusca and being bioindicators, intermediate hosts of parasites and pests hold a key position in the ecosystem. There are three species of Genus Physa i.e. P. fontinalis, Physa acuta and P. gyrina water bodies of Central Punjab and were characterized on the basis of molecular markers High level of genetic diversity was revealed by polymorphic RAPD, however SSR markers were not amplified. The multivariate analysis revealed polymorphism ranging from 9.09 percent to 50 percent among the three Physid species. Total number of 79 loci w

APA, Harvard, Vancouver, ISO, and other styles

29

Lerback, J. C., S. Bagge, and B. B. Bowen. "EVALUATION OF AQUEOUS GASTROPOD SHELLS AS GROUNDWATER RADIOCARBON PROXIES ACROSS SPECIES AND SITES." Radiocarbon, January 24, 2023, 1–20. http://dx.doi.org/10.1017/rdc.2022.103.

Full text

Abstract:

ABSTRACT We evaluate carbonate gastropod shells as 14C proxies for groundwater discharge at springs. Groundwater 14C is commonly used to estimate groundwater transit times, and a carbonate shell proxy would present a different way of collecting groundwater 14C data. Specifically, we test the hypothesis that in exclusively groundwater-fed spring systems, water 14C is preserved in carbonate shells at multiple sites, species, and water 14C. We first present isotopic and water temperature variability over several years at three spring sites in Utah. We then compare the 14C of contemporaneously col

APA, Harvard, Vancouver, ISO, and other styles

30

Zimmermann, Michael, Kyle Luth, and Gerald Esch. "Differences in snail ecology lead to infection pattern variation of Echinostoma spp. larval stages." Acta Parasitologica 59, no. 3 (2014). http://dx.doi.org/10.2478/s11686-014-0275-6.

Full text

Abstract:

AbstractThe infection patterns of parasites are often tied to host behavior. Although most studies have investigated definitive hosts and their parasites, intermediate host behavior may play a role in shaping the distribution and accumulation of parasites, particularly the larval stages. In an attempt to answer this question, more than 4,500 pulmonate snails were collected from 11 states in the mid-Atlantic and Midwestern United States in the summer of 2012. These snails were necropsied and echinostome metecercariae were commonly observed infecting the snails as 2nd intermediate hosts (20.0%).

APA, Harvard, Vancouver, ISO, and other styles

31

Galbraith, Alexandra R., Gregory J. Sandland, and Nadia Carmosini. "Evaluating the Life-History Responses of Adult Invasive (Bithynia tentaculata) and Native (Physa gyrina) Snails Exposed to a Cu-Based Pesticide (EarthTec® QZ)." Bulletin of Environmental Contamination and Toxicology, August 11, 2021. http://dx.doi.org/10.1007/s00128-021-03340-2.

Full text

APA, Harvard, Vancouver, ISO, and other styles

32

Stanford, Brenna C. M., Dwayne A. W. Lepitzki, Mark K. Taylor, and Sean M. Rogers. "Pooled whole genome sequencing of the endangered Banff Springs Snail, Physella johnsoni, reveals genetic separation to P. gyrina and cryptic micro-geographical genetic structure." Conservation Genetics, May 31, 2023. http://dx.doi.org/10.1007/s10592-023-01538-x.

Full text

APA, Harvard, Vancouver, ISO, and other styles

33

-, Dr Debajani Deka MD, Dr Satyajit Mitra MS -, and Dr Barnali Hazarika MD -. "Polymicrogyria- A Case Report." International Journal For Multidisciplinary Research 5, no. 3 (2023). http://dx.doi.org/10.36948/ijfmr.2023.v05i03.3334.

Full text

Abstract:

Introduction-Polymicrogyria is a malformation of cortical development in which the process of normal cerebral cortical development is disturbed late in the stage of neuronal migration. Deeper layers of the cerebral cortex develop abnormally and multiple small gyri form within the cortex. Polymicrogyria (PMG) is a cortical malformation characterized by supernumerary, small gyri with abnormal cortical lamination. Malformations of cortical development (MCD) comprise a large group of disorders resulting from defects in formation of the cerebral cortex that involve all major stages of cortical deve

APA, Harvard, Vancouver, ISO, and other styles

34

Deneva-Todorova, Daniela, Veneta Bojinova, Nikolay Topalov, et al. "The Clinical Spectrum of Malformations of Cortical Development in a Cohort of Bulgarian Patients." Proceedings of the Bulgarian Academy of Sciences 78, no. 2 (2025). https://doi.org/10.7546/crabs.2025.02.15.

Full text

Abstract:

Malformations of cortical development (MCD) are a heterogeneous group of diseases, that cause epileptic seizures, motor deficit and mental retardation. We analysed the clinical course, seizure characteristics and neuroimaging data in patients with cortical malformations, treated between 2006 and 2021 in the Clinic of Child Neurology of MHATNP “St. Naum”. We studied 205 patients with MCD, 94 girls (45.9%) and 111 boys (54.1%), with a mean age of 7.7 years, ranging from one month to 18 years of age. Ac- cording to the type of cortical malformation, patients were divided into five groups: 31 pati

APA, Harvard, Vancouver, ISO, and other styles

We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!