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El signo "ojo de tigre" en resonancia magnética: cambios relacionados con la edad.
Published in:
Anales de Radiologia, Mexico, 2013, v. 12, n. 3, p. 189
By:
- Vilchez-Abreu, Carlos;
- Roa-Sanchez, Pedro;
- Fermín-Delgado, Rafael;
- Speckter, Herwin;
- Perez-Then, Eddy;
- Oviedo, Jairo;
- Stoeter, Peter
Publication type:
Article
Long-term radiographic and endocrinological outcomes of stereotactic radiosurgery for recurrent or residual nonfunctioning pituitary adenomas.
Published in:
Journal of Neurosurgery, 2024, v. 141, n. 3, p. 773, doi. 10.3171/2024.1.JNS232285
By:
- Shaaban, Ahmed;
- Dumot, Chloé;
- Mantziaris, Georgios;
- Dayawansa, Sam;
- Peker, Selcuk;
- Samanci, Yavuz;
- Nabeel, Ahmed M.;
- Reda, Wael A.;
- Tawadros, Sameh R.;
- Karim, Khaled Abdel;
- El-Shehaby, Amr M. N.;
- Eldin, Reem M. Emad;
- Abdelsalam, Ahmed Ragab;
- Liscak, Roman;
- May, Jaromir;
- Mashiach, Elad;
- Vasconcellos, Fernando De Nigris;
- Bernstein, Kenneth;
- Kondziolka, Douglas;
- Speckter, Herwin
Publication type:
Article
Stereotactic radiosurgery for Koos grade IV vestibular schwannoma: a multi-institutional study.
Published in:
Journal of Neurosurgery, 2023, v. 138, n. 2, p. 405, doi. 10.3171/2022.4.JNS22203
By:
- Pikis, Stylianos;
- Mantziaris, Georgios;
- Anand, Rithika Kormath;
- Nabeel, Ahmed M.;
- Sheehan, Darrah;
- Sheehan, Kimball;
- Reda, Wael A.;
- Tawadros, Sameh R.;
- Abdelkarim, Khaled;
- El-Shehaby, Amr M. N.;
- Eldin, Reem Emad;
- Peker, Selcuk;
- Samanci, Yavuz;
- Kaisman-Elbaz, Tehila;
- Speckter, Herwin;
- Hernández, Wenceslao;
- Isidor, Julio;
- Tripathi, Manjul;
- Madan, Renu;
- Zacharia, Brad E.
Publication type:
Article
Stereotactic radiosurgery for intracranial chordomas: an international multiinstitutional study.
Published in:
Journal of Neurosurgery, 2022, v. 137, n. 4, p. 977, doi. 10.3171/2021.12.JNS212416
By:
- Pikis, Stylianos;
- Mantziaris, Georgios;
- Peker, Selcuk;
- Samanci, Yavuz;
- Nabeel, Ahmed M.;
- Reda, Wael A.;
- Tawadros, Sameh R.;
- El-Shehaby, Amr M. N.;
- Abdelkarim, Khaled;
- Emad Eldin, Reem M.;
- Sheehan, Darrah;
- Sheehan, Kimball;
- Liscak, Roman;
- Chytka, Tomas;
- Tripathi, Manjul;
- Madan, Renu;
- Speckter, Herwin;
- Hernández, Wenceslao;
- Barnett, Gene H.;
- Hori, Yusuke S.
Publication type:
Article
Stereotactic radiosurgery for glioblastoma considering tumor genetic profiles: an international multicenter study.
Published in:
Journal of Neurosurgery, 2022, v. 137, n. 1, p. 42, doi. 10.3171/2021.7.JNS211277
By:
- Bunevicius, Adomas;
- Pikis, Stylianos;
- Kondziolka, Douglas;
- Patel, Dev N.;
- Bernstein, Kenneth;
- Sulman, Erik P.;
- Lee, Cheng-chia;
- Yang, Huai-che;
- Delabar, Violaine;
- Mathieu, David;
- Cifarelli, Christopher P.;
- Arsanious, David E.;
- Dahshan, Basem A.;
- Weir, Joshua S.;
- Speckter, Herwin;
- Mota, Angel;
- Tripathi, Manjul;
- Kumar, Narendra;
- Warnick, Ronald E.;
- Sheehan, Jason P.
Publication type:
Article
Neurofibromatosis type 2-associated meningiomas: an international multicenter study of outcomes after Gamma Knife stereotactic radiosurgery.
Published in:
Journal of Neurosurgery, 2022, v. 136, n. 1, p. 109, doi. 10.3171/2020.12.JNS202814
By:
- Mohammed, Nasser;
- Yi-Chieh Hung;
- Zhiyuan Xu;
- Chytka, Tomas;
- Liscak, Roman;
- Tripathi, Manjul;
- Arsanious, David;
- Cifarelli, Christopher P.;
- Caceres, Marco Perez;
- Mathieu, David;
- Speckter, Herwin;
- Mehta, Gautam U.;
- Lekovic, Gregory P.;
- Sheehan, Jason P.
Publication type:
Article
Earlier radiosurgery leads to better pain relief and less medication usage for trigeminal neuralgia patients: an international multicenter study.
Published in:
Journal of Neurosurgery, 2021, v. 135, n. 1, p. 237, doi. 10.3171/2020.4.JNS192780
By:
- Mureb, Monica;
- Golub, Danielle;
- Benjamin, Carolina;
- Gurewitz, Jason;
- Strickland, Ben A.;
- Zada, Gabriel;
- Chang, Eric;
- Urgošík, Dušan;
- Liščák, Roman;
- Warnick, Ronald E.;
- Speckter, Herwin;
- Eastman, Skyler;
- Kaufmann, Anthony M.;
- Patel, Samir;
- Feliciano, Caleb E.;
- Carbini, Carlos H.;
- Mathieu, David;
- Leduc, William;
- Nagel, Sean J.;
- Hori, Yusuke S.
Publication type:
Article
Missense PANK2 mutation without 'Eye of the tiger' sign: MR findings in a large group of patients with pantothenate kinase-associated neurodegeneration (PKAN).
Published in:
Journal of Magnetic Resonance Imaging, 2012, v. 35, n. 4, p. 788, doi. 10.1002/jmri.22884
By:
- Delgado, Rafael Fermin;
- Sanchez, Pedro Roa;
- Speckter, Herwin;
- Then, Eddy Perez;
- Jimenez, Ramney;
- Oviedo, Jairo;
- Dellani, Paulo R.;
- Foerster, Bernd;
- Stoeter, Peter
Publication type:
Article
Machine learning-supported MRI Radiomics to predict the volumetric response in meningiomas after Gamma Knife radiosurgery.
Published in:
Journal of Radiosurgery & SBRT, 2022, v. 8, p. 176
By:
- Speckter, Herwin;
- Radulovic, Marko;
- Trivodaliev, Kire;
- Vranes, Velicko;
- Joaquin, Johanna;
- Hernandez, Wenceslao;
- Bido, Jose;
- Hernandez, Giancarlo;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Stoeter, Peter
Publication type:
Article
Assessment of the alpha/beta ratios of pituitary adenomas and craniopharyngiomas.
Published in:
Journal of Radiosurgery & SBRT, 2022, v. 8, p. 171
By:
- Speckter, Herwin;
- Hernandez, Giancarlo;
- Bido, Jose;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Santana, Jairo;
- Hernandez, Wenceslao;
- Moreno, Luis;
- Peralta, Ismael;
- Paulino, Jeffrey;
- Stoeter, Peter
Publication type:
Article
Compression of the middle cerebellar tract by posterior fossa tumors before and after Gamma Knife radiosurgery studied with diffusion tensor imaging.
Published in:
Journal of Radiosurgery & SBRT, 2019, v. 6, n. 1, p. 11
By:
- Speckter, Herwin;
- Bido, Jose;
- Hernandez, Giancarlo;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Gonzalez, Cesar;
- Stoeter, Peter
Publication type:
Article
Inversion recovery sequences improve delineation of optic pathways in the proximity of suprasellar lesions.
Published in:
Journal of Radiosurgery & SBRT, 2018, v. 5, n. 2, p. 115
By:
- Speckter, Herwin;
- Bido, José;
- Hernandez, Giancarlo;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Fermin, Rafael;
- Oviedo, Jairo;
- Foerster, Bernd;
- Gonzalez, Cesar;
- Stoeter, Peter
Publication type:
Article
Cerebral blood flow in dystonia due to pantothenate kinase-associated neurodegeneration.
Published in:
Neuroradiology Journal, 2020, v. 33, n. 6, p. 479, doi. 10.1177/1971400920943967
By:
- Stoeter, Peter;
- Roa-Sanchez, Pedro;
- Gonzalez, Cesar F;
- Speckter, Herwin;
- Oviedo, Jairo;
- Bido, Pamela
Publication type:
Article
Stereotactic radiosurgery for Koos grade IV vestibular schwannoma in patients ≥ 65 years old: a multi-institutional retrospective study.
Published in:
Acta Neurochirurgica, 2023, v. 165, n. 1, p. 211, doi. 10.1007/s00701-022-05454-w
By:
- Dumot, Chloe;
- Pikis, Stylianos;
- Mantziaris, Georgios;
- Xu, Zhiyuan;
- Dayawansa, Sam;
- Anand, Rithika Kormath;
- Nabeel, Ahmed M.;
- Sheehan, Darrah;
- Sheehan, Kimball;
- Reda, Wael A.;
- Tawadros, Sameh R.;
- Karim, Khaled Abdel;
- El-Shehaby, Amr M. N.;
- Eldin, Reem M. Emad;
- Peker, Selcuk;
- Samanci, Yavuz;
- Kaisman-Elbaz, Tehila;
- Speckter, Herwin;
- Hernández, Wenceslao;
- Isidor, Julio
Publication type:
Article
Stereotactic radiosurgery for clinoid meningiomas: a multi-institutional study.
Published in:
Acta Neurochirurgica, 2021, v. 163, n. 10, p. 2861, doi. 10.1007/s00701-021-04972-3
By:
- Bunevicius, Adomas;
- Pikis, Stylianos;
- Anand, Rithika Kormath;
- Nabeel, Ahmed M.;
- Reda, Wael A.;
- Tawadros, Sameh R.;
- Abdelkarim, Khaled;
- El-Shehaby, Amr M. N.;
- Emad, Reem M.;
- Chytka, Tomas;
- Liscak, Roman;
- Caceres, Marco Perez;
- Mathieu, David;
- Lee, Cheng-chia;
- Yang, Huai-che;
- Picozzi, Piero;
- Franzini, Andrea;
- Attuati, Luca;
- Speckter, Herwin;
- Olivo, Jeremy
Publication type:
Article
Can Apparent Diffusion Coefficient (ADC) maps replace Diffusion Tensor Imaging (DTI) maps to predict the volumetric response of meningiomas to Gamma Knife Radiosurgery?
Published in:
Journal of Neuro-Oncology, 2023, v. 161, n. 3, p. 547, doi. 10.1007/s11060-023-04243-4
By:
- Speckter, Herwin;
- Palque-Santos, Sarai;
- Mota-Gonzalez, Ruben;
- Bido, Jose;
- Hernandez, Giancarlo;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Gonzalez-Curi, Maria;
- Stoeter, Peter
Publication type:
Article
Stereotactic radiosurgery for Koos grade IV vestibular schwannoma in young patients: a multi-institutional study.
Published in:
Journal of Neuro-Oncology, 2022, v. 160, n. 1, p. 201, doi. 10.1007/s11060-022-04134-0
By:
- Dumot, Chloe;
- Pikis, Stylianos;
- Mantziaris, Georgios;
- Xu, Zhiyuan;
- Anand, Rithika Kormath;
- Nabeel, Ahmed M.;
- Sheehan, Darrah;
- Sheehan, Kimball;
- Reda, Wael A.;
- Tawadros, Sameh R.;
- Abdel Karim, Khaled;
- El-Shehaby, Amr M. N.;
- Emad Eldin, Reem M.;
- Peker, Selcuk;
- Samanci, Yavuz;
- Kaisman-Elbaz, Tehila;
- Speckter, Herwin;
- Hernández, Wenceslao;
- Isidor, Julio;
- Tripathi, Manjul
Publication type:
Article
MRI radiomics in the prediction of the volumetric response in meningiomas after gamma knife radiosurgery.
Published in:
Journal of Neuro-Oncology, 2022, v. 159, n. 2, p. 281, doi. 10.1007/s11060-022-04063-y
By:
- Speckter, Herwin;
- Radulovic, Marko;
- Trivodaliev, Kire;
- Vranes, Velicko;
- Joaquin, Johanna;
- Hernandez, Wenceslao;
- Mota, Angel;
- Bido, Jose;
- Hernandez, Giancarlo;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Stoeter, Peter
Publication type:
Article
Stereotactic radiosurgery versus active surveillance for asymptomatic, skull-based meningiomas: an international, multicenter matched cohort study.
Published in:
Journal of Neuro-Oncology, 2022, v. 156, n. 3, p. 509, doi. 10.1007/s11060-021-03923-3
By:
- Mantziaris, Georgios;
- Pikis, Stylianos;
- Samanci, Yavuz;
- Peker, Selcuk;
- Nabeel, Ahmed M.;
- Reda, Wael A.;
- Tawadros, Sameh R.;
- El-Shehaby, Amr M. N.;
- Abdelkarim, Khaled;
- Emad, Reem M.;
- Delabar, Violaine;
- Mathieu, David;
- Lee, Cheng-chia;
- Yang, Huai-che;
- Liscak, Roman;
- Hanuska, Jaromir;
- Alvarez, Roberto Martinez;
- Moreno, Nuria Martinez;
- Tripathi, Manjul;
- Speckter, Herwin
Publication type:
Article
Stereotactic radiosurgery for IDH wild type glioblastoma: an international, multicenter study.
Published in:
Journal of Neuro-Oncology, 2021, v. 155, n. 3, p. 343, doi. 10.1007/s11060-021-03883-8
By:
- Bunevicius, Adomas;
- Pikis, Stylianos;
- Kondziolka, Douglas;
- Patel, Dev N.;
- Bernstein, Kenneth;
- Sulman, Erik P.;
- Lee, Cheng-chia;
- Yang, Huai-che;
- Delabar, Violaine;
- Mathieu, David;
- Cifarelli, Christopher P.;
- Arsanious, David E.;
- Dahshan, Basem A.;
- Weir, Joshua S.;
- Speckter, Herwin;
- Mota, Angel;
- Tripathi, Manjul;
- Kumar, Narendra;
- Warnick, Ronald E.;
- Peker, Selcuk
Publication type:
Article
Adaptation of visual cortex to damage of visual pathways in suprasellar tumors before and after gamma knife radiosurgery.
Published in:
Journal of Neuro-Oncology, 2019, v. 142, n. 2, p. 275, doi. 10.1007/s11060-019-03092-4
By:
- Speckter, Herwin;
- Bido, José;
- Hernandez, Giancarlo;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Escoto, Remberto;
- Oviedo, Jairo;
- Gonzalez, Cesar F.;
- Foerster, Bernd;
- Stoeter, Peter
Publication type:
Article
Stereotactic radiosurgery for nonfunctioning pituitary tumor: A multicenter study of new pituitary hormone deficiency.
Published in:
Neuro-Oncology, 2024, v. 26, n. 4, p. 715, doi. 10.1093/neuonc/noad215
By:
- Dumot, Chloe;
- Mantziaris, Georgios;
- Dayawansa, Sam;
- Peker, Selcuk;
- Samanci, Yavuz;
- Nabeel, Ahmed M;
- Reda, Wael A;
- Tawadros, Sameh R;
- Abdelkarim, Khaled;
- El-Shehaby, Amr M N;
- Emad, Reem M;
- Abdelsalam, Ahmed Ragab;
- Liscak, Roman;
- May, Jaromir;
- Mashiach, Elad;
- Vasconcellos, Fernando De Nigris;
- Bernstein, Kenneth;
- Kondziolka, Douglas;
- Speckter, Herwin;
- Mota, Ruben
Publication type:
Article
Pretreatment texture analysis of routine MR images and shape analysis of the diffusion tensor for prediction of volumetric response after radiosurgery for meningioma.
Published in:
Journal of Neurosurgery, 2018, v. 129, p. 31, doi. 10.3171/2018.7.GKS181327
By:
- Speckter, Herwin;
- Bido, Jose;
- Hernandez, Giancarlo;
- Rivera, Diones;
- Suazo, Luis;
- Valenzuela, Santiago;
- Miches, Isidro;
- Oviedo, Jairo;
- Gonzalez, Cesar;
- Stoeter, Peter
Publication type:
Article
Prognostic value of diffusion tensor imaging parameters for Gamma Knife radiosurgery in meningiomas.
Published in:
Journal of Neurosurgery, 2016, v. 125, p. 83, doi. 10.3171/2016.7.GKS161455
By:
- Speckter, Herwin;
- Bido, Jose;
- Hernandez, Giancarlo;
- Mejia, Diones Rivera;
- Suazo, Luis;
- Valenzuela, Santiago;
- Perez-Then, Eddy;
- Stoeter, Peter
Publication type:
Article

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