Programme - 9th Meeting of the Asian Leksell Gamma Knife Society 2025

Programme


GKS Training and Accreditation Course

This course is paramount for local specialists as it plays a crucial role in the accreditation and re-accreditation process. For international participants, it serves as an excellent introductory program for new or early users of the GKS system.

28 February 2025, Friday

Pre-ALGKS Gamma Knife Radiosurgery Accreditation Course (28th Feb 2025, Fri)

TimeProgrammeSpeakersVenue
0800 – 0900Registration and BreakfastNUH
Khoo Teck Puat
Advanced Surgery Training Centre (ASTC)
0900 – 0930Arteriovenous Malformations - Natural Course

Dr Bengt Karlsson
(Singapore)

0930 – 1000Gamma Knife Surgery for Arteriovenous Malformations
1000-1030Gamma Knife Surgery for Cavernomas
1030-1045Tea Break 
1045-1115Gamma Knife Surgery for Pituitary Adenomas and Craniopharyngiomas

Dr Aaron Foo (Singapore)

1115-1145Neuroradiology for Gamma Knife Surgery

Dr Guo Wan-Yuo
(Taiwan)

1145-1215Gamma Knife Surgery for Multiple Brain Metastases numbering more than 20 - a good idea?

Dr Bengt Karlsson
(Singapore)

1215-1300Lunch Break 
1300-1315Gamma Knife Surgery for Central NeurocytomasDr Nivedh Dinesh (Singapore)
1315-1330Gamma Knife Surgery for Trigeminal Neuralgia

Dr Yeo Tseng Tsai
(Singapore)

1330-1400Gamma Knife Surgery for Meningiomas

Dr Bengt Karlsson
(Singapore)

1400-1430Gamma Knife Surgery for NeurinomasDr Hidefumi Jokura (Japan)
1430-1440Break 
1440-1510Gamma Knife Surgery versus Tyrosine Kinase Inhibitors for Brain Metastases

Dr Balamurugan Vellayappan
(Singapore)

1510-1540Artificial intelligence in Gamma Knife Surgery

Dr Guo Wan-Yuo
(Taiwan)

Pre-ALGKS (28th Feb 2025, Fri)

TimeProgrammeSpeakersVenue
1600-1800Registration and welcome reception for ALGKS 2025Staff Lounge
1900ALGKS 2025 Faculty Dinner (Faculty only)The Halia @ Singapore Botanic Gardens




ALGKS Day 1

1 March 2025, Saturday

TimeProgrammeSpeakersVenue
Session 1: Arteriovenous Malformations and Vascular Disorders
0900 – 0905Opening AddressDr Vincent Nga / Dr BalamuruganNUHS Tower Block Auditorium
0905 – 0910Welcome AddressDr Bengt Karlsson (Singapore) 

Session 1: AVMs and Vascular Disorders
Chairpersons: Dr Bengt Karlsson (Singapore) & Dr Wade Yang (Taiwan)

0920 – 0940Arteriovenous malformations and the risk of rupture in pregnancyDr Bengt Karlsson (Singapore)NUHS Tower Block  Auditorium
0930 – 0955Radiosurgery for Dural Arteriovenous FistulasProf Guo Wan-Yuo (Taiwan)
0955 – 1025 Tea Break 

Session 1: AVMs and Vascular Disorders
Chairpersons: Dr Bengt Karlsson (Singapore) & Dr Wade Yang (Taiwan)

1025 – 1035Personalized Gamma Knife radiosurgery for cavernous sinus hemangiomas: A Chinese single-center retrospective study for 10 years of 187 patients

Ruyi Yang
(China)

NUHS Tower Block  Auditorium
1100 – 1120Management of Post-Gamma Knife Radiosurgery Complications: Insights from Histopathological and Radiological Analysis

Hisae Mori
(Japan)

1045 – 1055 Outcomes of Large Symptomatic Arteriovenous Malformations Treated with Gamma Knife Surgery under the Guidance of the Taiwan Neurosurgical ConsensusHung-Chuan Pan
(Taiwan)
1055 – 1105 Outcomes of Gamma Knife Radiosurgery for Deep-Seated Arteriovenous  - Malformations

Mohammed Nadeem
(India)

1105 – 1115 Early edema occurrence and influencing factors after Gamma Knife surgery for arteriovenous malformations

Sishi Xiang
(China)

1115 – 1125 Seizure Outcomes After Gamma Knife Radiosurgery for Cerebral AVMs: A Single Center StudyLaurentia Yamin (Indonesia)
1125 – 1145

Lunch symposium by BrainLab:
Integrating BrainLab Elements with Gamma Knife Radiosurgery at Peter MacCallum Cancer Centre

Dr Neda Haghighi / Ms Atousa Montaseri (Australia)
1145 – 1235Lunch  
Session 2: Management of Brain Metastases
Chairpersons: Dr Balamurugan (Singapore) & Dr Yu Chung Ping (Hong Kong SAR)
1235 – 1255Current Strategies for Treatment of Brain Metastases Using Systemic TherapiesDr Yvonne Ang (SG)NUHS Tower Block Auditorium
1255– 1320Pre-surgical Radiosurgery for Brain MetastasesDr Lee Jung-Il (South Korea)
1320 – 1345Staged Gamma Knife Radiosurgery for Large Brain MetastasesDr Toru Serizawa (Japan)
1345 – 1410Gamma Knife Radiosurgery for brain metastases from melanomaDr Neda Haghighi (Australia)
Session 2: Management of Brain Metastases - Free paper presentations Chairpersons: Dr Balamurugan (Singapore) & Dr Yu Chung Ping (Hong Kong SAR)
1410 – 1420A Propensity Score-Matched Analysis of Stereotactic Radiotherapy for Metastatic Brain Tumors using the Leksell Gamma Knife Icon Mask System: A Single-Center Retrospective Comparative Study of Cases Meeting and Not Meeting the JLGK0901 Criteria

Yuta Oi
(Japan)

NUHS Tower Block Auditorium
1420 – 1430The usefulness of stereotactic fractionated radiotherapy using Gamma Knife Icon mask system for relatively large brainstem metastases.Takuya Kawabe
(Japan)
1430 – 1440 Gamma knife Radiosurgery for Metastatic Brain Tumors from Squamous Cell Lung CancerIn-Young Kim
(Korea)
1440 – 1450Radiosurgery in the management of multiple metastases: A single centre experience with Gamma Knife Esprit.Aayushi Paul
(India)
1450 – 1500 Clinical outcomes of repeat gamma knife radiosurgery for brain metastases from breast cancer.

So Young Ji
(Korea)

1500 – 1510Radiomics and RadiosurgeryCheng-chia Lee
(Taiwan)
1430 – 1500Tea Break 
Session 3: Diagnosis and Management of Radiation-induced Sequelae
Chairpersons: Dr Lee Jung Il (Korea) & Dr Yeo Tseng Tsai (Singapore)
1535 – 1600Management of Radiation-inducedComplicationsDr Hidefumi Jokura (Japan)NUHS Tower Block Auditorium
1600 – 1620Tumour vs Radiation Changes – Can WeTell?Dr Clement Yong (Singapore)
Session 3: Diagnosis and Management of Radiation-induced Sequelae – Free Paper Presentations
Chairpersons: Dr Lee Jung Il (Korea) & Dr Yeo Tseng Tsai (Singapore)
1620 – 1630  Gamma Knife Radiosurgery: A Promising Solution for Intractable Metastatic Bone Pain - A Case SeriesWong Soon Kuen (Malaysia)NUHS Tower Block Auditorium
1630 – 1640 Gamma Knife Radiosurgery for Undiagnosed Intracranial Tumors in Patients Refusing Conventional Craniotomy    Danny Halim (Indonesia)
1640 – 1650 The Beauty of Cobalt-60 in Gamma Knife Radiosurgery

Joel Cheung

(Hong Kong)
1650 – 1700 A comprehensive study comparing gradient indices in radiosurgical treatment plans with the actual dose fall-off gradientWu Hanfeng (China)
1700 – 1800

ALGKS Board Meeting

(Executive Committee Members only)
 NUHS Tower Block
Room 08-06
1830Conference Dinner (Faculty + delegates)  NUSS Kent Ridge Guild House


ALGKS Day 2

2 March 2025, Sunday

TimeProgrammeSpeakersVenue
Session 4: Radiosurgery for Benign Brain Tumours
Chairpersons: Dr Hidefumi Jokura (Japan) / Dr Aaron Foo (Singapore)
0900 – 0925Gamma Knife Radiosurgery for atypical meningiomasDr Wade Yang (Taiwan)NUHS Tower Block Auditorium
0925 – 0950Gamma Knife Radiosurgery for large vestibular schwannomasDr Yu Chung Ping (Hong Kong SAR)
0950 – 1015Gamma Knife Radiosurgery for recurrent and residual meningeal hemangiopericytomas in Tiantan hospitalDr Sun Shibin (China)
1015 – 1040The radiosurgical intervention for Tpit lineage silent corticotroph adenomasDr Wu Hanfeng (China)
Session 4: Radiosurgery for Benign Brain Tumours - Free paper presentations
Chairpersons: Dr Hidefumi Jokura (Japan) / Dr Aaron Foo (Singapore)
1040 – 1050Comparison of tumor control after stereotactic radiosurgery in sporadic and neurofibromatosis type 2 vestibular schwannomas: a multicenter study.

Jung Ho Han
(Korea)

NUHS Tower Block Auditorium
1050 – 1100 Eye on Precision A Technical Guide to Gamma Knife Radiosurgery for Ophthalmic LesionsEreena Alfian (Malaysia)
1100 – 1110 Gamma Knife Radiosurgery for Intractable Trigeminal Neuralgia - Comparative Study Between Single Versus Two Isocenter Targets

Abdul Sattar M.
(Pakistan)

1110 – 1120 Gamma knife Radiosurgery multisession providing long term tumor control of skull base meningioma

Abdul Sattar M.
(Pakistan)

1120Closing addressDr Bengt Karlsson/ Next Conference Chair