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Karl Ng

Toronto General Hospital

21H-index
137Paper Count
1.9KCitation Count
Published Papers 36
Publication Date
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Sarcolemmal Excitability Properties of the Trapezius
err2025-01-31
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errOAAI
errLycett, Mitchell J.; Lee, James; Boland-Freitas, Robert; Ng, Karl
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Muscle excitability testing
err2024-08-01
err4
errOAAI
errTankisi, H.; Bostock, H.; Tan, S. V.; Howells, J.; Ng, K.; Z'Graggen, W. J.
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Genome sequencing reanalysis increases the diagnostic yield in dystonia
err2024-07-01
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errOAAI
errFellner, Avi; Wali, Gurusidheshwar M.; Mahant, Neil; Grosz, Bianca R.; Ellis, Melina; Narayanan, Ramesh K.; Ng, Karl; Davis, Ryan L.; Tchan, Michel C.; Kotschet, Katya; Yeow, Dennis; Rudaks, Laura I.; Siow, Sue-Faye; Wali, Gautam; Yiannikas, Con; Hobbs, Matthew; Copty, Joseph; Geaghan, Michael; Darveniza, Paul; Liang, Christina; Williams, Laura J.; Chang, Florence C. F.; Morales-Briceno, Hugo; Tisch, Stephen; Hayes, Michael; Whyte, Scott; Kummerfeld, Sarah; Kennerson, Marina L.; Cowley, Mark J.; Fung, Victor S. C.; Sue, Carolyn M.; Kumar, Kishore R.
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Imbalance and lower limb tremor in chronic inflammatory demyelinating polyradiculoneuropathy
err2023-06-21
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errOAAI
errSilsby, Matthew; Yiannikas, Con; Fois, Alessandro F.; Ng, Karl; Kiernan, Matthew C.; Fung, Victor S. C.; Vucic, Steve
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Outcomes of Cerebral Venous Thrombosis due to Vaccine-Induced Immune Thrombotic Thrombocytopenia After the Acute Phase
errSTROKE
IF8.9
err2022-10-01
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errOAAI
errvan de Munckhof, Anita; Lindgren, Erik; Kleinig, Timothy J.; Field, Thalia S.; Cordonnier, Charlotte; Krzywicka, Katarzyna; Poli, Sven; van Kammen, Mayte Sanchez; Borhani-Haghighi, Afshin; Lemmens, Robin; Scutelnic, Adrian; Ciccone, Alfonso; Gattringer, Thomas; Wittstock, Matthias; Dizonno, Vanessa; Devroye, Annemie; Elkady, Ahmed; Gunther, Albrecht; Cervera, Alvaro; Mengel, Annerose; Chew, Beng Lim Alvin; Buck, Brian; Zanferrari, Carla; Garcia-Esperon, Carlos; Jacobi, Christian; Soriano, Cristina; Michalski, Dominik; Zamani, Zohreh; Blacquiere, Dylan; Johansson, Elias; Cuadrado-Godia, Elisa; Vuillier, Fabrice; Bode, Felix J.; Caparros, Francois; Maier, Frank; Tsivgoulis, Georgios; Katzberg, Hans D.; Duan, Jiangang; Burrow, Jim; Pelz, Johann; Mbroh, Joshua; Oen, Joyce; Schouten, Judith; Zimmermann, Julian; Ng, Karl; Garambois, Katia; Petruzzellis, Marco; Dias, Mariana Carvalho; Ghiasian, Masoud; Romoli, Michele; Miranda, Miguel; Wronski, Miriam; Skjelland, Mona; Almasi-Dooghaee, Mostafa; Cuisenier, Pauline; Murphy, Sean; Timsit, Serge; Coutts, Shelagh B.; Schonenberger, Silvia; Nagel, Simon; Hiltunen, Sini; Chatterton, Sophie; Cox, Thomas; Bartsch, Thorsten; Shaygannejad, Vahid; Mirzaasgari, Zahra; Middeldorp, Saskia; Levi, Marcel M.; Hovinga, Johanna A. Kremer; Jood, Katarina; Tatlisumak, Turgut; Putaala, Jukka; Heldner, Mirjam R.; Arnold, Marcel; de Sousa, Diana Aguiar; Ferro, Jose M.; Coutinho, Jonathan M.
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Management of Cerebral Venous Thrombosis Due to Adenoviral COVID-19 Vaccination
err2022-07-04
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errOAAI
errScutelnic, Adrian; Krzywicka, Katarzyna; Mbroh, Joshua; van de Munckhof, Anita; van Kammen, Mayte Sanchez; de Sousa, Diana Aguiar; Lindgren, Erik; Jood, Katarina; Guenther, Albrecht; Hiltunen, Sini; Putaala, Jukka; Tiede, Andreas; Maier, Frank; Kern, Rolf; Bartsch, Thorsten; Althaus, Katharina; Ciccone, Alfonso; Wiedmann, Markus; Skjelland, Mona; Medina, Antonio; Cuadrado-Godia, Elisa; Cox, Thomas; Aujayeb, Avinash; Raposo, Nicolas; Garambois, Katia; Payen, Jean-Francois; Vuillier, Fabrice; Franchineau, Guillaume; Timsit, Serge; Bougon, David; Dubois, Marie-Cecile; Tawa, Audrey; Tracol, Clement; De Maistre, Emmanuel; Bonneville, Fabrice; Vayne, Caroline; Mengel, Annerose; Michalski, Dominik; Pelz, Johann; Wittstock, Matthias; Bode, Felix; Zimmermann, Julian; Schouten, Judith; Buture, Alina; Murphy, Sean; Palma, Vincenzo; Negro, Alberto; Gutschalk, Alexander; Nagel, Simon; Schoenenberger, Silvia; Frisullo, Giovanni; Zanferrari, Carla; Grillo, Francesco; Giammello, Fabrizio; Martin, Mar Morin; Cervera, Alvaro; Burrow, Jim; Esperon, Carlos Garcia; Chew, Beng Lim Alvin; Kleinig, Timothy J.; Soriano, Cristina; Zimatore, Domenico S.; Petruzzellis, Marco; Elkady, Ahmed; Miranda, Miguel S.; Fernandes, Joao; Vogel, Aslog Hellstrom; Johansson, Elias; Philip, Anemon Puthuppallil; Coutts, Shelagh B.; Bal, Simerpreet; Buck, Brian; Legault, Catherine; Blacquiere, Dylan; Katzberg, Hans D.; Field, Thalia S.; Dizonno, Vanessa; Gattringer, Thomas; Jacobi, Christian; Devroye, Annemie; Lemmens, Robin; Kristoffersen, Espen Saxhaug; di Poggio, Monica Bandettini; Ghiasian, Masoud; Karapanayiotides, Theodoros; Chatterton, Sophie; Wronski, Miriam; Ng, Karl; Kahnis, Robert; Geeraerts, Thomas; Reiner, Peggy; Cordonnier, Charlotte; Middeldorp, Saskia; Levi, Marcel; van Gorp, Eric C. M.; van de Beek, Diederik; Brodard, Justine; Kremer Hovinga, Johanna A.; Kruip, Marieke J. H. A.; Tatlisumak, Turgut; Ferro, Jose M.; Coutinho, Jonathan M.; Arnold, Marcel; Poli, Sven; Heldner, Mirjam R.
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Comprehensive genetic diagnosis of tandem repeat expansion disorders with programmable targeted nanopore sequencing
err2022-03-04
err92
errOAAI
errStevanovski, Igor; Chintalaphani, Sanjog R.; Gamaarachchi, Hasindu; Ferguson, James M.; Pineda, Sandy S.; Scriba, Carolin K.; Tchan, Michel; Fung, Victor; Ng, Karl; Cortese, Andrea; Houlden, Henry; Dobson-Stone, Carol; Fitzpatrick, Lauren; Halliday, Glenda; Ravenscroft, Gianina; Davis, Mark R.; Laing, Nigel G.; Fellner, Avi; Kennerson, Marina; Kumar, Kishore R.; Deveson, Ira W.
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Serum electrolyte concentrations and skeletal muscle excitability in vivo
err2022-03-01
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PREAI
errBoland-Freitas, Robert; Lee, James H.; Ng, Karl
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Increase in ACC GABA plus levels correlate with decrease in migraine frequency, intensity and disability over time
err2021-12-13
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errOAAI
errPeek, Aimie L.; Leaver, Andrew M.; Foster, Sheryl; Puts, Nicolaas A.; Oeltzschner, Georg; Henderson, Luke; Galloway, Graham; Ng, Karl; Refshauge, Kathryn; Rebbeck, Trudy
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Increased GABA plus in People With Migraine, Headache, and Pain Conditions- A Potential Marker of Pain
err2021-12-01
err19
errOAAI
errPeek, Aimie L.; Leaver, Andrew M.; Foster, Sheryl; Oeltzschner, Georg; Puts, Nicolaas A.; Galloway, Graham; Sterling, Michele; Ng, Karl; Refshauge, Kathryn; Aguila, Maria-Eliza R.; Rebbeck, Trudy
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Neuropathy in sporadic inclusion body myositis: A multi-modality neurophysiological study
err2020-11-01
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PREAI
errLee, James H.; Boland-Freitas, Robert; Liang, Christina; Howells, James; Ng, Karl
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RFC1 expansions can mimic hereditary sensory neuropathy with cough and Sjogren syndrome
errBRAIN
IF11.7
err2020-09-19
err25
errOAAI
errKumar, Kishore R.; Cortese, Andrea; Tomlinson, Susan E.; Efthymiou, Stephanie; Ellis, Melina; Zhu, Danqing; Stoll, Marion; Dominik, Natalia; Tisch, Stephen; Tchan, Michel; Wu, Kathy H. C.; Devery, Sophie; Spring, Penelope J.; Hawke, Simon; Cremer, Phillip; Ng, Karl; Reilly, Mary M.; Nicholson, Garth A.; Houlden, Henry; Kennerson, Marina
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A case report of a transient splenial lesion related to HaNDL syndrome
err2020-05-22
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PREAI
errSmail, Ruaridh Cameron; Baird-Gunning, Jonathan; Drummond, James; Ng, Karl
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Altered peripheral nerve excitability depends on severity of multiple sclerosis
err2020-02-01
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PREAI
errCheung, Emily; Parratt, John; Frith, Jane; Burke, David; Ng, Karl
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Whole genome sequencing for the genetic diagnosis of heterogenous dystonia phenotypes
err2019-12-01
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errOAAI
errKumar, Kishore R.; Davis, Ryan L.; Tchan, Michel C.; Wali, G. M.; Mahant, Neil; Ng, Karl; Kotschet, Katya; Siow, Sue-Faye; Gu, Jason; Walls, Zachary; Kang, Ce; Wali, Gautam; Levy, Stan; Sen Phua, Chung; Yiannikas, Con; Darveniza, Paul; Chang, Florence C. F.; Morales-Briceno, Hugo; Rowe, Dominic B.; Drew, Alex; Gayevskiy, Velimir; Cowley, Mark J.; Minoche, Andre E.; Tisch, Stephen; Hayes, Michael; Kummerfeld, Sarah; Fung, Victor S. C.; Sue, Carolyn M.
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INVESTIGATING MOTOR EVOKED POTENTIALS AS A BIOMARKER FOR DISEASE SEVERITY IN HEREDITARY SPASTIC PARAPLEGIA
err2018-05-24
err0
PREAI
errSiow, Sue-Faye; Sue, Carolyn; Kumar, Kishore; Coward, Sharon; Lofts, Amy; Ng, Karl
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Six-month clinical course and factors associated with non-improvement in migraine and non-migraine headaches
err2017-12-03
err9
PREAI
errAguila, Maria-Eliza R.; Rebbeck, Trudy; Pope, Alun; Ng, Karl; Leaver, Andrew M.
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