Results 61 to 70 of about 75,008 (307)

A case of budding speciation in the California Floristic Province and infraspecific divergence in Abronia villosa

American Journal of Botany, EarlyView.
Abstract Premise Budding speciation occurs when peripheral populations adapt to local ecological conditions and “bud” off from a widespread progenitor species. Traditionally regarded as rare because of its sympatric and parapatric nature, budding speciation is largely understudied.
Eli J. Allen, Eric F. LoPresti, Matthew G. Johnson, Oscar M. Vargas   +3 more
wiley   +1 more source

ASL Rose: Vol. 6, No. 3 [PDF]

, 2012
Vol 6 No 3 - March 2012"E-newsletter" section of ASL Rose is an assortment of Deaf-related topics from newsletter to newsletter. Some newsletters feature famous Deaf Americans, some on controversial issues facing the Deaf community, and some on ...

core  

ASL Perspective-Taking Comprehension Test (ASL-PTCT) [PDF]

, 2023
This is a test of the processing of visual perspective while also processing ASL ...
David Quinto-Pozos
core   +2 more sources

Similar and Differing Distributions Between 18F-FDG-PET and Arterial Spin Labeling Imaging in Temporal Lobe Epilepsy

Frontiers in Neurology, 2019
Background: Despite the increasing use of arterial spin labeling (ASL) in patients with epilepsy, little is known about its brain regional distribution pattern, including diaschisis, and its correspondence with FDG-PET. Here, we investigated the regional
Daichi Sone, Norihide Maikusa, Noriko Sato, Yukio Kimura, Miho Ota, Miho Ota, Hiroshi Matsuda   +6 more
doaj   +1 more source

Atherosclerotic risk is associated with cerebral perfusion – A cross-sectional study using arterial spin labeling MRI

NeuroImage: Clinical, 2022
Background: Arterial spin labeling (ASL) magnetic resonance imaging (MRI) may be a promising technique to evaluate the presence of cerebral atherosclerosis.
Melanie Hafdi, Henk JMM Mutsaerts, Jan Petr, Edo Richard, Jan Willem van Dalen   +4 more
doaj   +1 more source

Clinical, Behavioral and Neuroradiological Phenotype in an Italian Cohort of Patients With Xia Gibbs Syndrome: A Multicenter Cross‐Sectional Study and Systematic Literature Review

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Heterozygous variants in the AHDC1 gene are associated with Xia Gibbs Syndrome (XGS), a genetic disorder with a highly variable phenotype. Cognitive impairment, motor delay, language delay, neonatal hypotonia, and sleep apnea are considered “cardinal” signs of the disease.
Giulia Cinelli, Stefania Della Vecchia, Patrizia Bergonzini, Elisa Caramaschi, Elisabetta Spezia, Claudia Parenti, Simona Filomena Madeo, Laura Lucaccioni, Cavalleri Francesca, Marisa Pugliese, Federico Raviglione, Clara Colonna, Olga Calabrese, Ilaria Stanghellini, Maria Carmen Marongiu, Enrico Biagioni, Anna Rita Ferrari, Roberta Battini, Lorenzo Iughetti   +18 more
wiley   +1 more source

A nationwide assessment of hepatocellular adenoma resection: Indications and pathological discordance

Hepatology Communications, EarlyView., 2022
Abstract Hepatocellular adenomas (HCAs) are benign liver tumors associated with bleeding or malignant transformation. Data on the indication for surgery are scarce. We analyzed indications and outcome of patients operated for HCAs < 50 mm compared to HCAs ≥ 50 mm. Changes in final postoperative diagnosis were assessed.
Martijn P. D. Haring, Arthur K. E. Elfrink, Christiaan A. J. Oudmaijer, Paul C. M. Andel, Alicia Furumaya, Nenke de Jong, Colin J. J. M. Willems, Thijs Huits, Julie M. L. Sijmons, Eric J. T. Belt, Koop Bosscha, Esther C. J. Consten, Mariëlle M. E. Coolsen, Peter van Duijvendijk, Joris I. Erdmann, Paul Gobardhan, Robbert J. de Haas, Tjarda van Heek, Hwai‐Ding Lam, Wouter K. G. Leclercq, Mike S. L. Liem, Hendrik A. Marsman, Gijs A. Patijn, Türkan Terkivatan, Babs M. Zonderhuis, Izaak Quintus Molenaar, Wouter W. te Riele, Jeroen Hagendoorn, Alexander F. M. Schaapherder, Jan N. M. IJzermans, Carlijn I. Buis, Joost M. Klaase, Koert P. de Jong, Vincent E. de Meijer, the Dutch Benign Liver Tumor Group, R. B. Takkenberg, J. Verheij, O. M. van Delden, J. I. Erdmann, B. V. van Rosmalen, A. Furumaya, G. Kazemier, D. Ramsoekh, J. N. M. IJzermans, R. A. de Man, M. D. Doukas, M. G. Thomeer, A. J. Klompenhouwer, A. F. M. Schaapherder, M. E. Tushuizen, M. J. Coenraad, A. S. L. P. Crobach, M. C. Burgmans, S. Feshtali, M. M. E. Coolsen, M. Kramer, J. C. Beckervordersandforth, I. V. Samarska, C. van der Leij, R. Miclea, J. H. W. de Wilt, P. B. van den Boezem, E. T. T. L. Tjwa, I. Munsterman, S. Vos, S. van Koeverden, V. E. de Meijer, F. J. C. Cuperus, R. J. de Haas, E. W. Duiker, M. P. D. Haring   +70 more
wiley   +1 more source

ASL Rose: Vol. 5, No. 05 [PDF]

, 2011
Vol 5 No 5 - July 2011"E-newsletter" section of ASL Rose is an assortment of Deaf-related topics from newsletter to newsletter. Some newsletters feature famous Deaf Americans, some on controversial issues facing the Deaf community, and some on ...

core  

Analisi quantitativa della perfusione cerebrale da immagini di risonanza magnetica acquisite con sequenza ASL 3D GRASE [PDF]

, 2022
Lo studio della perfusione cerebrale permette di accedere ad importanti informazioni funzionali sui meccanismi che regolano il metabolismo cerebrale.
Miglioranza, Alberto
core  

Differences between Acute Embolic and Atherosclerotic Middle Cerebral Artery Occlusion in Multiphase Arterial Spin-labeling Imaging

Neurologia Medico-Chirurgica
Arterial spin-labeling magnetic resonance imaging (ASL-MRI) is widely used for evaluating collateral development in patients with acute ischemic stroke (AIS).
Yasuhiro ITO, Taku SUGIYAMA, Shunsuke TERASAKA, Hitoshi MATSUZAWA, Kuniaki HARADA, Naoki NAKAYAMA, Masaki ITO, Katsuhiko MARUICHI, Miki FUJIMURA   +8 more
doaj   +1 more source