Buenos Aires, Argentina

20th – 22nd November 2025
UCA | Universidad Católica Argentina

Program

DAY 1: NOVEMBER 20

09:00 – 09:15 President and Education Committee Welcome Address Mojgan Hodaie, Joachim Krauss, Fabián Piedimonte, Jean Regis

Plenary I: Stereotactic Principles | 09:15 – 12:30 — Juan Pablo II Auditorium

Chair: Gastón Schechtmann | Co-chair: Eduardo Alho

09:15 – 09:40 The Evolution of Stereotactic and Functional Surgery Patric Blomstedt (Sweden)
09:40 – 10:05 Understanding the Basal Ganglia and Thalamus Through Anatomy Marcelo Merello (Argentina)
10:05 – 10:30 Stereotactic Atlases: Mapping Neural Landscapes Erich Talamoni Fonoff (Brazil)
10:30 – 11:00 | Coffee Break
11:00 – 11:25 Stereotactic Planning Principles and Targeting in Deep Brain Stimulation (DBS) and Brain Lesioning Terry Coyne (Australia)
11:25 – 11:50 Advances in Image-Guided Targeting and Postoperative Imaging Sameer Sheth (USA)
11:50 – 12:15 Deep Brain Stimulation (DBS): Awake, Sedated, or Under General Anesthesia — The Clinical Trade-Off Hagai Bergman (Israel)
12:15 – 12:30 Panel Discussion Faculty
12:30 – 13:30 | Lunch Seminar – Industry Sponsored by Boston Scientific
  Neuroanatomy and Planning for DBS: Fundamental for the Success of Surgery
STN and Subthalamic Region — GPi and Pallidothalamic Fibers
Dr. Erich Fonoff, Dr. Rodrigo Mercado

Plenary II: Lesioning and Deep Brain Stimulation (DBS) Techniques | 13:30 – 15:10 — Juan Pablo II Auditorium

Chair: Erich Fonoff | Co-chair: Santiago Driollet

13:30 – 13:55 Radiofrequency Lesioning Techniques in Movement Disorders: Innovations and Insights Sergio Pampin (Argentina)
13:55 – 14:20 Deep Brain Stimulation (DBS) Hardware Implantation – A Practical Guide Paresh Doshi (India)
14:20 – 14:45 Deep Brain Stimulation (DBS) Programming: Navigating Neural Pathways María Laura Contartese (Argentina)
14:45 – 15:10 Deep Brain Stimulation (DBS) Complications: Understanding and Prevention Stephan Chabardes (France)
15:10 – 15:30 | Coffee Break

Plenary III: Surgical Patient Selection and Outcome in Movement Disorders | 15:30 – 17:30 — Juan Pablo II Auditorium

Chair: Humberto Prinzo | Co-chair: William Contreras

15:30 – 15:55 Evolving Perspectives on Thalamotomy and Pallidotomy for Movement Disorders Shiro Horisawa (Japan)
15:55 – 16:20 Deep Brain Stimulation in Parkinson’s Disease: Current Evidence and Future Directions Fabio Godinho (Brazil)
16:20 – 16:45 Deep Brain Stimulation for Dystonia: Lessons Learned and Next Steps Joachim Krauss (Germany)
16:45 – 17:10 Clinical Applications of DBS in Tremor and Other Movement Disorders Oscar Escobar (Colombia)
17:10 – 17:30 Panel Discussion Faculty
17:30 – 17:45 | Coffee Break

Spicy Session I: Surgery for Psychiatric Disorders | 17:45 – 18:30 — Room TBD

Chair: Osvaldo Vilela Filho | Co-chair: Ignacio Ujhelly

17:45 – 18:00 Ablative Procedures: Evolving Roles in Neurosurgery Julian Soto (Mexico)
18:00 – 18:15 Neuromodulation Procedures: Precision and Innovation William Contreras (Colombia)
18:15 – 18:30 Panel Discussion Faculty

Spicy Session II: Controversies in the Treatment of Spasticity | 17:45 – 18:30 — Aula Magna (First Floor)

Chair: José Carrillo | Co-chair: Sergio Sachettoni

17:45 – 18:00 Intrathecal Baclofen Therapy: Expanding Therapeutic Horizons Nico Enslin (South Africa)
18:00 – 18:15 Clinical Role of Ablative Procedures for Spasticity Marc Sindou (France)
18:15 – 18:30 Panel Discussion Faculty

DAY 2: NOVEMBER 21

Breakfast Seminar I: Movement Disorders | 07:30 – 08:45 — Aula Magna (First Floor)

Chair: Fabio Godinho | Co-chair: Javier Calvimonte

07:30 – 07:50 Telemedicine and Functional Neurosurgery: Expanding Access in Movement Disorders Cristina Torres (Spain)
07:50 – 08:10 Freezing of Gait: Exploring Neurosurgical Solutions José Luis Etcheverry (Argentina)
08:10 – 08:30 The “Sweet Spot” for DBS in Tremor: From Nuclei to Networks Vanessa Milanese (Brazil)
08:30 – 08:45 Discussion Faculty

Breakfast Seminar II: Cranial and Peripheral Nerves | 07:30 – 08:45 — Auditorium 1 (Ground Floor)

Chair: Hougelle Simplicio | Co-chair: Matías Dorman

07:30 – 07:50 Surgical Management of Vagal Rhizopathies Chris Honey (Canada)
07:50 – 08:10 Microvascular Decompression for Hemifacial Spasm – Traps and Pearls Ben Jonker (Australia)
08:10 – 08:30 Augmented Reality in Functional Neurosurgery: What We Know and What Lies Ahead Emil Isagulyan (Russia)
08:30 – 08:45 Discussion Faculty

Plenary IV: Surgical Treatment for Facial Pain | 09:00 – 11:05 — Juan Pablo II Auditorium

Chair: Pablo Graff | Co-chair: Ricardo Berjano

09:00 – 09:25 Spectrum of Techniques and Indications for the Treatment of Facial Pain Mojgan Hodaie (Canada)
09:25 – 09:50 Microvascular Decompression: Principles and Pitfalls Jorge Pagura (Brazil)
09:50 – 10:15 Percutaneous Procedures for Facial Pain (Radiofrequency, Balloon & Glycerol) Manoel Jacobsen Teixeira (Brazil)
10:15 – 10:40 Neuromodulation in Facial Pain: Techniques and Perspectives Konstantin Slavin (USA)
10:40 – 11:05 Discussion Faculty
11:05 – 11:30 | Coffee Break

Plenary V: Epilepsy Surgery | 11:30 – 13:30 — Juan Pablo II Auditorium

Chair: Carlos Ciraolo | Co-chair: Sergio Cançado

11:30 – 11:55 Principles of Operative Brain Mapping, Patient Selection and Indications Faisal Al-Otaibi (Saudi Arabia)
11:55 – 12:20 Resective Epilepsy Surgery: Techniques and Outcomes Manuel Campos (Chile)
12:20 – 12:45 Neuromodulation Strategies in Refractory Epilepsy: DBS and RNS Arthur Cukiert (Brazil)
12:45 – 13:10 Vagus Nerve Stimulation (VNS) for Refractory Epilepsy: Current Status and Perspectives Juan Carlos Benedetti (Colombia)
13:10 – 13:30 Panel Discussion Faculty
13:30 – 14:30 | Lunch Seminar Sponsored by Abbott
“The Value of Integrating Digital Health Technology Using Liberta RC TM and Neurosphere TM Virtual Clinic Platform”
Moderator: Fabián Piedimonte
Speakers: Nicolas Barbosa, Juan Pablo Casasco, Jorge Mandolesi

Plenary VI: Surgery for Psychiatric Disorders and Cognition | 14:45 – 17:00 — Juan Pablo II Auditorium

Chair: Fiacro Jiménez Ponce | Co-chair: Facundo Villamil

14:45 – 15:10 Surgery of the Mind: Balancing Benefit and Burden in Psychiatric Disorders Fabián Cremaschi (Argentina)
15:10 – 15:35 Obsessive-Compulsive Disorder: What Have We Learned in the Last 20 Years? Bart Nuttin (Belgium)
15:35 – 16:00 Depression and Cognition: A Complex Interplay Andres Lozano (Canada)
16:00 – 16:25 Tourette Syndrome and Other Emerging Indications in Psychiatric Surgery Osvaldo Vilela Filho (Brazil)
16:25 – 17:00 Panel Discussion Faculty
17:00 – 17:45 | Coffee Break and Poster Session I

Ask the Experts I: Movement Disorders | 17:45 – 18:30 — Aula Magna (First Floor)

Chair: Adriana López | Co-chair: Henin Mora

17:45 – 18:00 STN-DBS Surgery for the Subthalamic Nucleus Over the Years: Lessons and Future Directions Gustavo Polo (France)
18:00 – 18:15 Imaging for the Tremor Network in Focal Interventions with Lesion or DBS Volker Coenen (Germany)
18:15 – 18:30 DBS versus Pallidotomy in Status Dystonicus: Efficacy, Safety and Long-Term Outcomes Alexandre Novicki (Brazil)

Ask the Experts II: Pain | 17:45 – 18:30 — Auditorium 1 (Ground Floor)

Chair: Alexandre Amaral | Co-chair: Nicolas Barbosa

17:45 – 18:00 DBS for Cluster Headache and Other Trigeminal Autonomic Cephalalgias Harith Akram (UK)
18:00 – 18:15 Intrathecal Drug Delivery for Chronic Pain: Still a Valid Option in the Era of Neuromodulation? Bernardo de Mónaco (Brazil)
18:15 – 18:30 Best Poster Presentation TBD

DAY 3: NOVEMBER 22

Breakfast Seminar III: Epilepsy | 07:30 – 08:45 — Aula Magna (First Floor)

Chair: Juan Carlos Benedetti | Co-chair: Hans Carmona

07:30 – 07:50 Role of Centromedian Thalamic Nucleus Stimulation and Lesioning in the Treatment of Drug-Resistant Epilepsy Gustavo Aguado (Mexico)
07:50 – 08:10 Laser Interstitial Thermal Therapy as a Minimally Invasive Treatment for Epilepsy Joacir Gracioli (USA)
08:10 – 08:30 Invasive Monitoring in Epilepsy Surgery: Electrocorticography vs. SEEG — Indications, Techniques, and Outcomes Federico Sánchez González (Argentina)
08:30 – 08:45 Discussion Faculty

Breakfast Seminar IV: Psychosurgery | 07:30 – 08:45 — Auditorium 1 (Ground Floor)

Chair: Josue Avecillas | Co-chair: Brenda Iglesias

07:30 – 07:50 Refractory Aggressive Disorders and Self-Injurious Behavior: Approaches and Perspectives Adriana López (Colombia)
07:50 – 08:10 Innovations in the Surgical Treatment of Eating Disorders Alessandra Gorgulho (Brazil)
08:10 – 08:30 Deep Brain Stimulation (DBS) in Schizophrenia: Delusion or Lucid Dream? Hagai Bergman (Israel)
08:30 – 08:45 Discussion Faculty

Plenary VII: Pain — Spinal Cord Stimulation (SCS), Peripheral Nerve Stimulation (PNS) and Ablative Procedures | 09:00 – 09:50 — Juan Pablo II Auditorium

Chair: Juan Pablo Casasco | Co-chair: Lucía Tripodid

09:00 – 09:25 Peripheral Nerve (PNS), Dorsal Root Ganglia (DRG) and Spinal Cord Stimulation (SCS) for Pain Tiago Freitas (Brazil)
09:25 – 09:50 Intraoperative Neurophysiology for Selectivity in Functional (Lesioning) Procedures: Simplifications for Daily Surgical Use — A Forty-Year Experience Marc Sindou (France)

Plenary VIII: Incisionless Ablative and Modulatory Neurosurgery | 09:50 – 12:30 — Juan Pablo II Auditorium

Chair: Jorge Mandolesi | Co-chair: José Lorenzoni

09:50 – 10:15 Functional Neurosurgery: Expanding Horizons with Radiosurgery Jean Regis (France)
10:15 – 10:40 Skull Base Radiosurgery: Strategies for Better Results Antonio De Salles (Brazil)
10:40 – 11:05 Functional Recovery Through Transcranial Magnetic Stimulation (TMS) Patricio Riva Posse (USA)
11:05 – 11:30 High-Intensity Focused Ultrasound (HIFU): Indications, Techniques and Outcomes Fabián Piedimonte (Argentina)
11:30 – 11:55 Opening the Blood–Brain Barrier: The Modulatory Role of Focused Ultrasound (HIFU) Clement Hamani (Canada)
11:55 – 12:30 Discussion Faculty
12:30 – 13:30 | Lunch Seminar (Industry Sponsored)

Hands-On Session I: Sponsored by Inomed, FHC & Boston Scientific | 13:30 – 15:30 — Reading Room

Coordinators:

 
  • Station 1: Frame Placement Techniques and Technology
  • Station 2: Planning and Stereotactic Targeting
  • Station 3: Microelectrode Recording
  • Station 4: Deep Brain Stimulation (DBS)
  • Station 5: Spinal Cord Stimulation (SCS)
  • Station 6: Radiofrequency Lesioning for Pain
15:30 – 16:15 | Coffee Break and Poster Session II

Plenary IX: Education and Research | 16:15 – 17:05 — Juan Pablo II Auditorium

Chair: Jorge Pagura | Co-chair: Fabián Cremaschi

16:15 – 16:40 Training in Stereotactic and Functional Neurosurgery in Latin America Fabián Piedimonte (Argentina)
16:40 – 17:05 Research and Publishing in Functional Neurosurgery: How It Is Done Andres Lozano (Canada)
17:05 – 17:20 Conclusion Remarks and Award Jean Regis & Fabián Piedimonte

Scientific Program: Joint Meeting SLANFE – ABCUR

Wednesday, November 19, 2025
Coordinators: Fabián PiedimonteJuan Carlos Benedetti

08:00 – 08:30 Welcome Remarks – Jorge Roberto Pagura (SLANFE President), Erich Fonoff (Scientific Program Coordinator), Fabián Piedimonte (SLANFE Permanent Secretary General)
Time Session Juan Pablo II Hall / Speaker
08:30 – 10:30 Module I – Abnormal Movements
  Moderators: Erich FonoffFabián Piedimonte  
08:30 – 08:45 Spinal cord stimulation for gait control in Parkinson’s disease. Erich Fonoff
08:45 – 09:00 Results and recommendations in HIFU subthalamotomy. José Lorenzoni
09:00 – 09:15 Prelemniscal radiation: indications and outcomes. José Carrillo
09:15 – 09:30 Multitarget approach in complex dystonia. Rodrigo Mercado
09:30 – 09:45 Tips & Tricks in subthalamic nucleus DBS. Juan Carlos Benedetti
09:45 – 10:00 Role of inertial sensors and AI in evaluating motor signs in Parkinson’s. Bruno Lima
10:00 – 10:30 Discussion
10:30 – 11:00 Coffee Break
11:00 – 13:00 Module II – Pain
  Moderators: Jorge PaguraHumberto Prinzo  
11:00 – 11:15 Algorithms for minimally invasive approach to lumbar pain. Marcos Baabor
11:15 – 11:30 Synergistic stimulation of spinal cord and dorsal root ganglion. Alexandre Amaral
11:30 – 11:45 Cervical, thoracic, and conus medullaris stimulation for refractory pain: 30-case experience. Federico Salles
11:45 – 12:00 Over 50 years of DREZ: lessons learned and current perspectives. Marc Sindou
12:00 – 12:30 Discussion
12:30 – 13:00 Giants of Functional Neurosurgery in Latin America: Tribute to Drs. Francisco Velasco Campos and Marc Sindou. TBD
13:00 – 14:00 Lunch Seminar – Elekta
  Moderator: Alessandra Gorgulho  
13:00 – 13:05 Introduction. Rafael Negrete
13:05 – 13:17 Anterior Capsulotomy for OCD: evidence and future directions. Antonio De Salles
13:17 – 13:29 Gamma Thalamotomy for Tremor in the modern era of lesions. Jean Regis
13:29 – 13:41 Radiosurgery options for pain management. Alessandra Gorgulho
13:41 – 14:00 Questions and answers session. ISRS Board Member
14:00 – 16:00 Module III – Epilepsy
  Moderators: Manuel CamposCarlos Ciraolo  
14:00 – 14:15 DBS of specific thalamic nuclei for focal epilepsy. Osvaldo Vilela Filho
14:15 – 14:30 Hybrid multimodal integration in surgery for drug-resistant lesional epilepsy. Hans Carmona
14:30 – 14:45 SEEG-guided radiofrequency thermocoagulation: optimizing outcomes. Sergio Cançado
14:45 – 15:00 Posterior quadrant disconnection in dominant hemisphere: preserving language. Federico Sánchez González
15:00 – 15:15 Radiosurgery for hypothalamic hamartomas: is it a reasonable option? Henin Mora
15:15 – 15:30 TBD. TBD
15:30 – 16:00 Discussion
16:00 – 16:30 Coffee Break
16:30 – 18:30 Module IV – Psychosurgery
  Moderators: Julián SotoAdriana López  
16:30 – 16:45 Clinical, electrophysiological, and imaging aspects in Tourette’s surgery. Pablo Andrade
16:45 – 17:00 Inferior thalamic peduncle: efficacy in OCD and major depression. Fiacro Jiménez Ponce
17:00 – 17:15 DBS for aggression: current concepts. William Contreras
17:15 – 17:30 Psychiatric effects of ansa subthalamica stimulation. Eduardo Alho
17:30 – 17:45 DBS of Area 25: conclusions after 20 years. Clement Hamani
17:45 – 18:00 Amygdala DBS for treatment-resistant PTSD in ex-combatants: long-term results. Josué Avecillas
18:00 – 18:30 Discussion
19:30 – 21:00 Welcome Cocktail
Sunny Puerto Madero – Olga Cossettini 705, Buenos Aires, Argentina

Precongress Course: Functional Neuroanatomy

Tuesday, November 18, 2025
Course Directors: Erich Fonoff & Fabián Piedimonte

14:00 – 14:10 Welcome Address – Erich Fonoff
Time Session Auditorium 1 (Ground Floor) / Speaker
14:10 – 14:25 Particularities of the Papez Circuit in the Context of Memory and Emotions. Clement Hamani
Canada
14:25 – 14:35 Comments and Moderation Julian Soto
Mexico
14:35 – 14:50 Anatomical Landmarks and Cholinergic Circuits of the Nucleus Basalis of Meynert. Pablo Andrade Montemayor
Germany
14:50 – 15:00 Comments and Moderation Juan Carlos Benedetti
Colombia
15:00 – 15:15 Surgical Anatomy and Connectivity-Based Parcelation of the Amygdala. Josue Avecillas
USA
15:15 – 15:25 Comments and Moderation Sergio Pampin
Argentina
15:25 – 15:40 Surgical Anatomy of the Human Middle Forebrain Bundle (MFB) System – State of a Concept. Volker Coenen
Germany
15:40 – 15:50 Comments and Moderation Fabián Cremaschi
Argentina
15:50 – 16:05 The Reticular Formation in the Brainstem: Anatomical and Functional Correlates. Fiacro Jiménez Ponce
Mexico
16:05 – 16:15 Comments and Moderation William Contreras
Colombia
16:15 – 16:35 Coffee Break
16:35 – 16:50 Functional Anatomy, Circuits, and Somatotopic Targets of the Pallidal Complex. Vanessa Milanese
Brazil
16:50 – 17:00 Comments and Moderation Humberto Prinzo
Uruguay
17:00 – 17:15 Complex Organization of the Subthalamic Nucleus and Surrounding Areas: Functional Targets and Clinical Correlates. Erich Fonoff
Brazil
17:15 – 17:25 Comments and Moderation Federico Salle
Uruguay
17:25 – 17:40 Functional Organization of Thalamic Nuclei and Related Connections. Eduardo Joaquim Lopes Alho
Brazil
17:40 – 17:50 Comments and Moderation José D. Carrillo Ruiz
Mexico
17:50 – 18:05 Functional Organization and Anatomical Landmarks of the Cerebello-Thalamic Pathways. Rodrigo Mercado
Mexico
18:05 – 18:15 Comments and Moderation José Lorenzoni
Chile

Precongress Course: Transcranial Magnetic Stimulation – State of the Art and Emerging Indications

Tuesday, November 18, 2025
Director: Dr. Franco Moscovicz

14:00 – 14:10 Welcome, objectives, and logistical overview – Franco Moscovicz
14:10 – 15:10 Module 1 – General Concepts Aula Magna (First Floor) / TBD
14:10 – 14:35 Foundations of TMS: Historical overview, electromagnetic and neurophysiological mechanisms; coil types; motor threshold. TBD
14:35 – 14:55 Stimulation protocols: Targeting (DLPFC/M1/SMA and personalized targets). Parameters 1 Hz, 10 Hz, iTBS/cTBS, and accelerated protocols. Franco Moscovicz
Argentina
14:55 – 15:10 Regulatory status and access: FDA / CE-MDR / ANMAT; coverage and pricing; institutional and private pathways. TBD
15:10 – 16:10 Module 2 – Established Indications (Approved by Regulatory Agencies) Auditorium / TBD
15:10 – 15:30 Chronic Pain: Primary motor area for pain treatment; evidence across pain types; treatment algorithms. Erich Fonoff Talamoni
Brazil
15:30 – 15:50 Parkinson’s Disease: CE approval, criteria, and clinical outcomes. Cynthia Fernández García
Argentina
15:50 – 16:10 Treatment-resistant Depression: Clinical trials and meta-analyses; 10 Hz vs iTBS; accelerated protocols and maintenance strategies. Other approved neuropsychiatric indications (OCD, PTSD, addiction-related craving). Patricio Riva Posse
USA
16:10 – 16:25 Coffee Break
16:25 – 17:05 Module 3 – Emerging Indications Aula Magna (First Floor) / TBD
16:25 – 16:37 Tinnitus: Protocols, endpoints, and current evidence. Franco Moscovicz
Argentina
16:37 – 16:49 Spinocerebellar Ataxia (SCA): Rationale of cerebellar-cortical networks; current designs. José Luis Etcheverry
Argentina
16:49 – 17:01 Dual Task and Motor Imagery for gait rehabilitation: Combination with physiotherapy. Alejandro Idraste
Argentina
17:01 – 17:05 Discussion  
17:05 – 18:25 Hands-on Workshop Auditorium / TBD
  Station 1: Motor threshold determination and motor mapping.
Station 2: Set-up for 10 Hz / 1 Hz / iTBS; programming and recording.
Station 3: Targeting strategies.
Station 4: Safety & troubleshooting (scalp pain, vasovagal syncope, adjustments).
 
18:25 – 18:30 Closing and evaluation: Key messages, brief survey, and certificates.  

Precongress Course: Neuromodulation in the Treatment of Psychiatric Disorders

Tuesday, November 18, 2025
Course Directors: Patricio Riva Posse – Gastón Bartoli – Fabián Piedimonte

14:00 – 14:10 Welcome, Objectives, Logistical Framework –
Patricio Riva Posse,
Gastón Bartoli,
Fabián Piedimonte
14:10 – 16:00 Module 1 – Non-invasive Neuromodulation Micro Cinema (Ground Floor)/ TBF
14:10 – 14:35 Transcranial Magnetic Stimulation (TMS): From Clinical Evidence to Daily Practice. Gastón Bartoli
14:35 – 15:00 Vagus Nerve Stimulation (VNS): Emerging Applications in Depression and Psychiatric Epilepsy. Patricio Riva Posse
15:00 – 15:25 Electroconvulsive Therapy (ECT): Current Relevance, Indications and Outcomes. William McDonald
15:25 – 15:50 Low-Intensity Focused Ultrasound (Low-FUS): A New Frontier in Alzheimer’s Disease. Clement Hamani
15:50 – 16:00 Discussion  
16:00 – 16:20 Coffee Break
6:20 – 17:00 Module 2 – Invasive Neuromodulation Micro Cinema (Ground Floor) / TBF
16:20 – 16:40 Regulatory and Legal Aspects of Surgery in Psychiatry. Sergio Pampin
16:40 – 17:00 The Role of Ablative Techniques in the Era of HIFU: Current Relevance or Transition? Fabián Piedimonte
17:00 – 18:15

Round Table – Deep Brain Stimulation (DBS) in Psychiatric Disorders

Micro Cinema (Ground Floor) / TBF
  Selected targets and clinical outcomes
Moderators: Gastón BartoliFacundo Villamil
 
17:00 – 17:15 Treatment-Resistant Depression Patricio Riva Posse
17:15 – 17:30 Obsessive-Compulsive Disorder (OCD) Fiacro Jiménez Ponce
17:30 – 17:45 Refractory Aggressiveness Juan Carlos Benedetti
17:45 – 18:00 Tourette Syndrome Pablo Andrade
18:00 – 18:15 Psychosis and Severe Disorders Sergio Pampin
18:15 – 18:30 General Discussion and Closing