NHS - Gamma Knife

Publications and Presentations




CARE pilot trial collaboration.

Medical management and surgery versus medical management alone for symptomatic cerebral cavernous malformation (CARE): a feasibility study and randomised, open, pragmatic, pilot phase trial.

Lancet Neurol. 2024 Apr 17:S1474-4422(24)00096-6.

DOI: 10.1016/S1474-4422(24)00096-6                          Online ahead of print    PMID: 38643777


Saminderjit Kular, Ahmed Maiter, Andrew Martin, Richard Dyde, Alan Waterworth, Matthias WR Radatz , Julian Cahill, George H Tse, Trans-radial cerebral angiography for stereotactic radiosurgery treatment of arteriovenous malformations.

Clinical Radiology, 2024 April 12th,  ISSN 0009-9260,

DOI: 10.1016/j.crad.2024.04.005



Loan JJM, Bacon A, Cahill J, et al.  Cavernomas A Randomised Effectiveness (CARE) pilot trial collaborators. Feasibility of comparing medical management and surgery (with neurosurgery or stereotactic radiosurgery) with medical management alone in people with symptomatic brain cavernoma - protocol for the Cavernomas: A Randomised Effectiveness (CARE) pilot trial.

BMJ Open. 2023 Aug 9;13(8):e075187.

DOI: 10.1136/bmjopen-2023-075187.                                                          PMID: 37558454; PMCID: PMC10414059.


Gavin CG, R Radatz MW. SRS for Cavernous Malformations: Myths and Realities.

Neurol India. 2023 Mar-Apr;71(Supplement):S100-S108.                                                                  

DOI: 10.4103/0028-3886.373639                                                                   PMID: 37026340.


Santacroce A, Tuleasca C, Radatz M, et al. Stereotactic Radiosurgery for Benign Cavernous Sinus Meningiomas: A Multicentre Study and Review of the Literature. Cancers (Basel). 2022 Aug 22;14(16):4047.

DOI: 10.3390/cancers14164047                                                                    PMID: 36011041; PMCID: PMC9406912.


Cahill J, Ibrahim R, Mezey G, et al. Gamma Knife Stereotactic Radiosurgery for the treatment of chordomas and chondrosarcomas.

Acta Neurochir (Wien). 2021 Apr;163(4):1003-1011.

DOI: 10.1007/s00701-021-04768-5.                                                               Epub 2021 Feb 19. PMID: 33608764.


Bata BM, Radatz MWR, Salvi SM. Gamma Knife Stereotactic Radiosurgery for Conjunctival Squamous Cell Carcinoma Invading the Anterior Orbit: A Case Series.

Ocul Oncol Pathol. 2021 Jun;7(3):206-214.

DOI: 10.1159/000514340.                                                Epub 2021 Mar 31. PMID: 34307334; PMCID: PMC8280427.


Sims-Williams HP, Rajapaksa K, Yianni J, et al. Long-term safety of gamma knife radiosurgery (SRS) for acromegaly.

Pituitary. 2021 Oct;24(5):724-736.

DOI: 10.1007/s11102-021-01149-0.                               Epub 2021 May 26. PMID: 34041661; PMCID: PMC8416824.


Stokes S, Yianni J, Rowe J. A Case Report of Cerebral Oedema Complicating Stereotactic Radiosurgery: What Is the Mechanism?

Stereotact Funct Neurosurg. 2022;100(1):70-72.

DOI: 10.1159/000518881.                                                                               Epub 2021 Sep 10. PMID: 34518482.


Quhill H, Salvi SM, Yianni J, at al. To suture or not to suture? Does globe immobilisation technique affect clinical outcome in stereotactic radiosurgery for uveal melanoma?

Br J Neurosurg. 2021 Jul 27:1-4.

DOI: 10.1080/02688697.2021.1958147.                                                        Epub ahead of print. PMID: 34313519.


Roach J, Rossdeutsch ARadatz M, et al. Intracranial Masson Lesion Following Stereotactic Radiosurgery for Treatment of Intracranial Arteriovenous Malformations.

World Neurosurg. 2020 Sep;141:406-412.

DOI: 10.1016/j.wneu.2020.04.224.                                                                 Epub 2020 May 8. PMID: 32389876.


Mezey G, Cahill J, Rowe JG, et al. A Retrospective Analysis of the Role of Single-Session Gamma Knife Stereotactic Radiosurgery in Sporadic Vestibular Schwannomas with Tumor Volumes Greater Than 10 cm3: Is It Worth Stretching the Boundaries?

Stereotact Funct Neurosurg. 2020;98(2):85-94.

DOI: 10.1159/000504857.                                                                              Epub 2020 Mar 11. PMID: 32160612.


Sims-Williams HP, Rajapaksa K, Radatz M, et al. Radiosurgery as primary management for acromegaly.

Clin Endocrinol (Oxf). 2019 Jan;90(1):114-121.

DOI: 10.1111/cen.13870.                                                                               Epub 2018 Oct 30. PMID: 30288782.


Nagy G, Burkitt W, Bhattacharyya D, et al. Contemporary radiosurgery of cerebral cavernous malformations: Part 1. Treatment outcome for critically located hemorrhagic lesions.

J Neurosurg. 2018 Jul 27:1-9.

DOI: 10.3171/2017.5.JNS17776.                                                                   Epub ahead of print. PMID: 30052154.


Nagy G, Stokes SS, Bhattacharyya D, et al. Contemporary radiosurgery of cerebral cavernous malformations: Part 2. Treatment outcome for hemispheric lesions.

J Neurosurg. 2018 Jul 1:1-9.

DOI: 10.3171/2018.2.JNS171267.                                                                  Epub ahead of print. PMID: 30052157.


Nagy G, Yianni J, Bhattacharyya D, et al. Repeat Radiosurgery Treatment After Cavernous Malformation Radiosurgery.

World Neurosurg. 2018 Oct;118:e296-e303.

DOI: 10.1016/j.wneu.2018.06.183.                                                                Epub 2018 Jun 30. PMID: 29969736.


Hugh P. Sims‐Williams, Kaveesha Rajapaksa, Saurabh Sinha, Matthias Radatz, Lee Walton, John Yianni,  John Newell‐Price. Radiosurgery as primary management for acromegaly. 

Clin Endocrinol. 2018;00:1–8. 

DOI:  10.1111/cen.13870


Ibrahim R, Ammori MB, Yianni J, et al. Gamma Knife radiosurgery for glomus jugulare tumors: a single-center series of 75 cases.

J Neurosurg. 2017 May;126(5):1488-1497.

DOI: 10.3171/2016.4.JNS152667.                                                                                 Epub 2016 Jul 8. PMID: 27392265.


Cenzato M, Boccardi E, Radatz M, et al. European consensus conference on unruptured brain AVMs treatment (Supported by EANS, ESMINT, EGKS, and SINCH).

Acta Neurochir (Wien). 2017 Jun;159(6):1059-1064.

DOI: 10.1007/s00701-017-3154-8.                                                                                 Epub 2017 Apr 7. PMID: 28389875.


Ibrahim R, Ammori MB, Yianni J, et al. Gamma Knife radiosurgery for glomus jugulare tumors: a single-center series of 75 cases.

J Neurosurg. 2017 May;126(5):1488-1497.

DOI: 10.3171/2016.4.JNS152667.                                                                                  Epub 2016 Jul 8. PMID: 27392265.


Nagy, Gábor; Grainger, Alison; Hodgson, Timothy J; Rowe, Jeremy G; Coley, Stuart C; Kemeny, Andras A; Radatz, Matthias W.R. Staged-Volume Radiosurgery of Large Arteriovenous Malformations Improves Outcome by Reducing the Rate of Adverse Radiation Effects.

Neurosurgery  80(2):p 180-192, February 2017. 

 DOI: 10.1227/NEU.0000000000001212


Al-Shahi Salman R, Kitchen N, Radatz M. et al. Top ten research priorities for brain and spine cavernous malformations.

Lancet Neurol. 2016 Apr;15(4):354-5.

DOI: 10.1016/S1474-4422(16)00039-9.                                                         Epub 2016 Jan 30. PMID: 26831334.


Ramez Ibrahim, Mohannad B. Ammori, John Yianni, Alison Grainger, Jeremy Rowe, Matthias Radatz. Gamma Knife Radiosurgery for glomus jugulare tumors: A single-center series of 75 cases.

July 2016. Journal of Neurosurgery 126(5):1-10.



Fedorcsák I, Nagy G, Mezey G, et al. Az Iintracerebralis ttracerebralis cavernomak sugarsebeszete—holt tart magyarorszag? [Radiosurgery of intracerebral cavernomas—current Hungarian practice].

Ideggyogy Sz. 2015 Jul 30;68(7-8):243-51. Hungarian.

DOI: 10.18071/isz.68.0243.                                                                                                           PMID: 26380418.


Nagy G, Kemeny AA, Mezey G, et al. Az Iintracerebralis cavernomak sugarsebeszete—holt tart ma a vilag? [Radiosurgery of intracerebral cavernomas—current international treands].

 Ideggyogy Sz. 2015 Jul 30;68(7-8):229-42. Hungarian.

DOI: 10.18071/isz.68.0229.                                                                                                           PMID: 26380417.


Nagy G, Kemeny AA. Stereotactic Radiosurgery of Intracranial Cavernous Malformations.

Neurosurg Clin N Am 24 (2013) 575-589

DOI: 10.1016/j.nec.2013.05.004


Dinca EB, DeLacy P, Yianni J, Rowe JG, Radatz MW, Preotiuc-Pietro D, Kemeny AA. Gamma Knife surgery for paediatric arteriovenous malformations: a 25-year retrospective study.

Journal of Neurosurgery Paediatrics. 08/2012;

DOI: 10.3171/2012.8.PEDS1241 


Dinca EB, Radatz MW, Rowe JG, Kemeny AA. Gamma Knife radiosurgery for recurrent intracranial olfactory neuroblastoma (esthesioneuroblastoma): a case report. 

Journal of Medical Case Reports 08/2012; 6(1):240.

DOI: 10.1186/1752-1947-6-240


Dinca EB, Yianni J, Rowe JG, Radatz MW, Preotiuc-Pietro  D, Rundle P, Rennie I, Kemeny AA. Survival and complications following Gamma Knife radiosurgery or enucleation for ocular melanoma: a 20-year experience. 

Acta Neurochirurgica 01/2012; 154(4):605-10

DOI: 10.1007/s00701-011-1252-6


CA Romanowski, M Hutton, J Rowe, J Yianni, D Warren, J Bigley, ID Wilkinson. The Anatomy of the Medial Lemniscus within the Brainstem Demonstrated at 3 Tesla with High Resolution Fat Suppressed T1-Weighted Images and Diffusion Tensor Imaging.

Neuroradiol J. 2011 May 15;24(2):171-6. Epub 2011 May 11.

 DOI: 10.1177/197140091102400202


Nagy G, Major O, Rowe JG, Radatz MW, Hodgson TJ, Coley SC, Kemeny AA. Stereotactic radiosurgery for arteriovenous malformations located in deep critical regions. 

Neurosurgery 12/2011; 70(6):1458-69; discussion 1469-71

 DOI: 10.1227/neu.0b013e318246a4d0


Nagy G, Rowe JG, Radatz MW, Hodgson TJ, Coley SC, Kemeny AA.  A historical analysis of single-stage gamma knife radiosurgical treatment for large arteriovenous malformations: evolution and outcomes.

Acta Neurochirurgica 12/2011; 154(3):383-94

 DOI: 10.1007/s00701-011-1245-5


Yianni J, Rowe JG, Khandanpour N, Nagy G, Hoggard N, Radatz MW, Kemeny A. Stereotactic radiosurgery for pineal tumours.

 British Journal of Neurosurgery 12/2011; 26(3):361-6

 DOI: 10.3109/02688697.2011.635818


Yianni J, Dinca EB, Rowe JG, Radatz MW, Kemeny AA. Stereotactic radiosurgery for trigeminal schwannomas.  

Acta Neurochirurgica 09/2011; 154(2):277-83

DOI: 10.1007/s00701-011-1146-7


Loescher AR, Radatz MW, Kemeny AA, Rowe JG. Stereotactic radiosurgery for trigeminal neuralgia: outcomes and complications.

 British Journal of Neurosurgery 08/2011; 26(1):45-52

DOI: 10.3109/02688697.2011.591849


Nagy G, Razak A, Rowe JG, Hodgson TJ, Coley SC, Radatz MW, Patel UJ, Kemeny AA. Stereotactic radiosurgery for deep-seated cavernous malformations: a move toward more active, early intervention.

Clinical article. Journal of Neurosurgery 10/2010; 113(4):691-9

DOI: 10.3171/2010.3.jns091156


Hodgson TJ, Kemeny AA, Gholkar A, Deasy N. Embolization of Residual Fistula Following Stereotactic Radiosurgery in Cerebral Arteriovenous Malformations.

AJNR Jan 2009 30: 109-110  

 DOI: 10.3174/ajnr.a1240


Rowe JG, Radatz MW, Kemeny AA. Radiosurgery for type II neurofibromatosis.

Progress in neurological surgery 02/2008; 21:176-82. 

 DOI: 10.1159/000156907


Warren DJ, Hoggard N, Walton L, Radatz MW, Kemeny AA, Forster DM, Wilkinson ID, Griffiths PD. Cerebral arteriovenous malformations: comparison of novel magnetic resonance angiographic techniques and conventional catheter angiography.

Neurosurgery 08/2007; 61(1 Suppl):187-96; discussion 196-7

 DOI: 10.1227/01.neu.0000279215.07763.a1


Rowe JG, Grainger AC, Walton L, Radatz MW, Kemeny AA. Safety of radiosurgery applied to conditions with abnormal tumour suppressor genes.

Neurosurgery 06/2007; 60(5):860-4; discussion 860-4   

DOI: 10.1227/01.neu.0000255426.08926.95


Kemeny AA, Radatz MW, Rowe, JG, Walton L, Vaughan P. Gamma Knife treatment for cerebral arteriovenous malformations.

Progress in neurological surgery 02/2007; 20:206-11 

DOI: 10.1159/000100115


Rowe JG, Grainger AC, Walton L, Silcocks P, Radatz MW, Kemeny AA. Risk of malignancy after gamma knife stereotactic radiosurgery. 

 Neurosurgery 02/2007; 60(1):60-5; discussion 656. 

 DOI: 10.1227/01.neu.0000255492.34063.32


Major O, Walton L, Goodden J, Radatz MW, Szeifert GT, Hanzely Z, Kocsis B, Nagy Z, Kemeny AA. Radiosurgery of isolated cerebral vessels following administration of paclitaxel in the rat.

Journal of Neurosurgery 12/2006; 105 Suppl:214-21 

 DOI: 10.3171/sup.2006.105.7.214


Malik I, Rowe JG, Walton L, Radatz MW, Kemeny AA. The use of stereotactic radiosurgery in the management of meningiomas.

British Journal of Neurosurgery 03/2005; 19(1):13-20 

 DOI: 10.1080/02688690500080885


Bhattacharyya D, Rowe J, Kemeny A, Radatz MWRR , Treating AVMs in children and associated bleeding risk,

BPNG March 2005   

DOI: 10.1016/j.wneu.2018.06.183


Kemeny AA, Radatz MW, Rowe, JG. Chapter: Stereotactic Radiosurgery

12/2004: pages 139-152; 

 DOI: 10.1007/1-84628-051-6_8


Rajaraman C, Rowe JG, Walton L, Malik I, Radatz MW, Kemeny AA. Treatment options for von Hippel-Lindau's haemangioblastomatosis: the role of gamma knife stereotactic radiosurgery.

British Journal of Neurosurgery 09/2004; 18(4):338-42

DOI:  10.1080/02688690400004944


Kemeny AA, Radatz MWRR, Rowe JG, Walton L, Hampshire A,   Gamma knife radiosurgery for cerebral arteriovenous malformations.

Acta Neurochirurgica. Supplement 02/2004; 91:55-63

DOI: 10.1007/978-3-7091-0583-2_6


Rowe J, Walton L, Vaughan P, Malik I, Radatz M, Kemeny A. Radiosurgical planning of meningiomas: compromises with conformity.

J Funct Stereotactic Neurosurgery. 82: 169 - 174: 2004 

 DOI:  10.1159/000082041


Rowe J, Radatz M, Walton L , Kemeny A Gamma Knife Radiosurgery for type 2 Neurofibromatosis Acoustic Neuroma Radiosurgery

Volume 5 , Karger, Ed D Kondziolka, 2004 

 DOI:  10.1159/000078142


Hampshire A, Walton L. Gamma Knife Stereotactic Radiosurgery.

Scope (Institute of Physics and Engineering in Medicine) 12 (2) 9-14, June 2003


Rowe JG, Radatz MW, Walton L, Hampshire A, Seaman S, Kemeny AA. Gamma knife stereotactic radiosurgery for unilateral acoustic neuromas.

Journal of Neurology, Neurosurgery & Psychiatry. 74(11):1536-42, 2003 Nov

 DOI:  10.1136/jnnp.74.11.1536


Rowe JG, Radatz MW, Walton L, Soanes T, Rodgers J, Kemeny AA. Clinical experience with gamma knife stereotactic radiosurgery in the management of vestibular schwannomas secondary to type 2 neurofibromatosis.

Journal of Neurology, Neurosurgery & Psychiatry. 74(9):1288-93, 2003 Sep.  

DOI: 10.1136/jnnp.74.9.1288


Cohen VM, Carter MJ, Kemeny A, Radatz M, Rennie IG. Metastasis-free survival following treatment for uveal melanoma with either stereotactic radiosurgery or enucleation.

Acta Ophthalmologica Scandinavica. 81(4):383-8, 2003 Aug. 

DOI: 10.1034/j.1600-0420.2003.00101.x


Bari ME, Kemeny AA, Forster DM, Radatz MW. Radiosurgery for the control of glomus jugulare tumours.

JPMA - Journal of the Pakistan Medical Association. 2003 Apr; 53(4):147-51


Vaughan P, Hampshire A, Soanes T, Kemeny A, Radatz M, Rowe J, Walton L The clinical application of plugging patterns for the Leksell Gamma Knife

J Neurosurg. 2002 Dec;97(5 Suppl):579-81 

DOI: 10.3171/jns.2002.97.supplement_5.0579


 Walton L, Hampshire A, Brownett C, Soanes T, Vaughan P, Rowe J, Radatz M, Kemeny A.  Rotational movements of the automatic positioning system under load and their significance for patient treatments. 

Journal of Neurosurgery. 97(5 Suppl):569-73, 2002 Dec. 

DOI: 10.3171/jns.2002.97.supplement_5.056


Soanes T, Hampshire A, Vaughan P, Brownett C, Rowe J, Radatz M, Kemeny A, Walton L.  The commissioning and quality assurance of the Automatic Positioning System on the Leksell gamma knife.

Journal of Neurosurgery. 97(5 Suppl):574-8, 2002 Dec. 

DOI: 10.3171/jns.2002.97.supplement_5.0574


Major O, Szeifert GT, Fazekas I, Vitanovics D, Csonka E, Kocsis B, Bori Z, Kemeny AA, Nagy Z. Effect of a single high-dose gamma irradiation on cultured cells in human cerebral arteriovenous malformation.

Journal of Neurosurgery. 97(5 Suppl):459-63, 2002 Dec. 

DOI: 10.3171/jns.2002.97.supplement_5.0459


Rowe JG, Radatz M, Walton L, Kemeny AA. Stereotactic Radiosurgery for type II neurofibromatosis acoustic neuromas: patient selection and tumour size

Stereotact Funct Neurosurg. 2002;79(2):107-116 

DOI: 10.1159/000070106


Rowe JG, Radatz MW, Walton L, Kemeny AA Changing utilization of stereotactic Radiosurgery in the UK: The Sheffield experience.

Br J Neurosurg. 2002 Oct;16(5):477-82 

DOI: 10.1080/0268869021000030294


O'Leary S, Hodgson TJ, Coley SC, Kemeny AA, Radatz MWR. Intracranial Dural Arteriovenous malformations: Results of stereotactic radiosurgery in 17 patients.

Clin Oncol 14:97-102, 2002 

DOI: 10.1053/clon.2002.0072


Major O, Szeifert GT, Radatz MWR, Walton L, Kemeny AA. Experimental stereotactic gamma knife radiosurgery. Vascular contractility studies of the rat middle cerebral artery after chronic survival.

Neurological Research. Vol 24(2) (pp 191-198), 2002 

DOI: 10.1179/016164102101199602


Bari ME, Forster DM, Kemeny AA, Walton L , Hardy D, Anderson JR Malignancy in a Vestibular Schwannoma. Report of a case with central neurofibromatosis, treated with both stereotactic radiosurgery and surgical excision with a review of the literature.

British Journal of Neurosurgery, 16 (3), 284-9, 2002. 

DOI: 10.1080/02688690220148888


O’Leary S, Hodgson TJ, Coley SC, Kemeny AA, Radatz MWR. Intracranial dural arteriovenous malformations: results of stereotactic radiosurgery in 17 patients.

Clin Oncol (R Coll Radiol) 2002 Apr; 14(2):97-102 

DOI: 10.1053/clon.2002.0072


Paul Vaughan 1Anna HampshireTracy SoanesAndras KemenyMatthias RadatzJeremy RoweLee Walton The clinical application of plugging patterns for the Leksell gamma knife

DOI: 10.3171/jns.2002.97.supplement


Warren DJ, Hoggard N, Walton L, Radatz MW, Kemeny AA, Forster DM, Wilkinson ID, Griffiths PD. Cerebral arteriovenous malformations: comparison of novel magnetic resonance angiographic techniques and conventional catheter angiography.

 Neurosurgery. 48(5):973-82. 2001; discussion 982-3 

DOI: 10.1227/00006123-200105000-00001


Patel MC, Hodgson TJ, Kemeny AA, Forster DM. Spontaneous obliteration of pial arteriovenous malformations: a review of 27 cases.

 [Journal Article] AJNR: American Journal of Neuroradiology. 22(3):531-6, 2001 Mar.

PMCID: PMC7976844


Mitchell P, Hodgson TJ, Seaman S, Kemeny AA, Forster DM. Stereotactic radiosurgery and the risk of haemorrhage from cavernous malformations.

Br J Neurosurg. , 2000 Apr;  14(2):96-100 

DOI: 10.1080/02688690050004499


Walton L. Book Review: Proton Therapy and Radiosurgery. RAD Magazine Aug 2000 


Walton L, Hampshire A, Roper A, Mitchell P, Vaughan P, Forster DM, Kemeny AA, Radatz MW. Development of a re-locatable frame technique for gamma knife radiosurgery. Technical note.

[Journal Article] Journal of Neurosurgery. 93 Suppl 3:198-202, 2000 Dec.

DOI: 10.3171/jns.2000.93.supplement_3.0198


Walton L, Hampshire A, Vaughan P, Forster DM, Kemeny AA, Radatz MW. Distortion in magnetic resonance images obtained for stereotactic localization. Case report. [Journal Article] Journal of Neurosurgery. 93 Suppl 3:191-2, 2000

DOI: 10.3171/jns.2000.93.supplement_3.0191


Bartolomei F, Regis J, Kida Y, Kobayashi T, Vladyka V, Liscak R, Forster DM, Kemeny A, Shrotner O, Pendl G. Gamma Knife radiosurgery for epilepsy associated with cavernous haemangiomas: a retrospective study of 49 cases. Stereotactic & Functional Neurosurgery. 72 Suppl 1:22-8, 1999.

DOI: 10.1159/000056435


Tozer-Loft SM, Walton L, Forster DM, Kemeny AA.  An improved technique for comparing Gamma Knife dose-volume distributions in stereotactic radiosurgery. Physics in Medicine & Biology. 44(8):1905-19, 1999 Aug.



Kemeny AA, Major O, Walton L, Forster DMC. Radiosensitisation with paclitaxel enhances the effects of radiosurgery on cerebral vessels in the rat. Br J Neurosurgery, 13 (5): 526-539, 1999

DOI: 10.1080/02688699943411


Liscak R, Vladyka V, Wovra B, Kemeny A, Forster D, Bursaco J, Martinez R, Eustaccio S, Pendl G, Regis J, Pellet W: Gamma Knife radiosurgery of the glomus jugulare tumour – early multicentre experience. Acta Neurochir. (Wien) 141: 1141-1146, 1999

DOI: 10.1007/s007010050411


Kemeny AA, Major O, Forster DMC: Time modulation effect of Taxol on vasoreactivity of rat middle cerebral artery .

Br J Neurosurgery 13(5): 526-539, 1999


Kemeny AA, Forster DM.  Arteriovenous malformations after radiosurgery

 [letter; comment]. Journal of Neurosurgery. 89(1):170-1, 1998


Kemeny AA, Forster DM: Arteriovenous malformations after radiosurgery

J Neurosurg 1998 Jul;89(1):170-1; discussion 171-2 (letter, comment) 

PMID: 9647196


Hodgson TJ, Zaman SM, Cooper JR, Fortster DMC. Proximal aneurysms in association with arteriovenous malformations: do they resolve following obliteration of the malformation with stereotactic radiosurgery?

Br J Neurosurg. 1998 Oct; 12(5):434-7

DOI: 10.1080/02688699844646


Szeifert G, Kemeny AA, Major O, Timperley WR, Forster DMC: Histopathological changes in cerebral arteriovenous malformations following stereotactic irradiation with the Gamma Knife. Kondziolka D(ed):

Radiosurgery 1997. Basel , Karger, 1998, vol 2 , pp 129-136 


Walton L, Hampshire A, Forster DM, Kemeny AA. Stereotactic localization with magnetic resonance imaging: a phantom study to compare the accuracy obtained using two-dimensional and three-dimensional data acquisitions.

Neurosurgery. 41(1):131-7; discussion 137-9, 1997

DOI: 10.1097/00006123-199707000-00027


Szeifert G, Kemeny AA , Timperley WR, Forster DMC: The potential role of myofibroblasts in arteriovenous malformation obliteration after radiosurgery.

 Neurosurgery 1997; 39 (1) 67-70

DOI: 10.1097/00006123-199701000-00013


Schwartz M, Sixel K, Young CH, Kemeny A , Forster D, Walton L, Fransen E: Prediction of obliteration of atreriovenous malformations after radiosurgery: the obliteration prediction index.

Can J Neurol. Sci 1997; 24:106-109

DOI: 10.1017/s0317167100021417


Major O, Kemeny AA, Forster DMC, Walton, L, Szeifert G: Time modulation effect of Taxol on vasoreactivity of rat middle cerebral artery after single dose gamma irradiation.

Kondziolka D(ed): Radiosurgery 1997. Basel , Karger, 1998, vol 2 , pp 183-196


Rennie I, Forster D, Kemeny A, Walton L, Kunkler I: The use of single fraction Leksell stereotactic radiosurgery in the treatment of uveal melanoma.

Acta Ophtalmol Scand 1996; 558-562

DOI: 10.1111/j.1600-0420.1996.tb00734.x


Forster DM, Kemeny AA, A Pathak, Walton L: Radiosurgery: a minimally interventional alternative to microsurgery in the management of acoustic neuroma.

Br J Neurosurg 10:169-174, 1996.

DOI: 10.1080/02688699650040322


Major O, Kemeny AA, Forster DM, Walton L: Acute contractility studies of the rat middle cerebral artery after radiosurgery.

Stereotactic and Functional Neurosurgery 1996; 66 (suppl 1): 17-28. 

DOI: 10.1159/000099697


Leslie MD. Mangili G. Kemeny AA, Newlands ES.  Gestational choriocarcinoma metastatic to the brain treated successfully by stereotactic radiosurgery and chemotherapy.

Clinical Oncology ( Royal College of Radiologists). 8(4):259-60, 1996.

DOI: 10.1016/s0936-6555(05)80668-5


Walton L. Risc Workstations as a platform for Radiation Dose planning in Stereotactic Radiosurgery

Health Informatics, 2,2, 59-63, 1996


Walton L, Hampshire A, Forster DMC, Kemeny AA: Accuracy of stereotactic localisation using magnetic resonance imaging: A comparison between two- and three-dimensional studies.

Stereotact Funct Neurosurg 66 (s1):49-56, 1996 

DOI: 10.1159/000099700


Walton L, Hampshire A, Forster DM, Kemeny AA: A phantom study to assess the accuracy of stereotactic localization, using T1 weighted magnetic resonance imaging with the Leksell stereotactic system.

Neurosurgery 38: 170-178, 1996  

DOI: 10.1097/00006123-199601000-00038


Walton L. Hampshire A. Forster DM. Kemeny AA. Stereotactic localization using magnetic resonance imaging.

Stereotactic & Functional Neurosurgery. 64 Suppl 1:155-63, 1995

DOI: 10.1159/000098775


Kemeny A, Forster D, Walton L., Stereotactic Radiosurgery as a new modality in the treatment of Neurosurgical Pathologies in the Posterior Fossa.

Proc. Of the National Conf of Hungarian Neurosurgical Society. Kaposvar, 1994 


Hall PM &Walton L. Phase matching angiograms: problems and potential for vascular reconstruction.

University of Sheffield Research Report. CS-93-09, 1993.


Hall PM & Walton L., Watt, A. & Bergvall, U. Rectifying distortion in digital angiograms. University of Sheffield Research Report. CS-93-07, 1993.


Hall PM & Walton L. Problems in reconstructing vasculature and lesions from angiograms. University of Sheffield Research Report. CS-93-05, 1993.


Hall PM, Watt AH, McGregor JJ, Walton L & Bergvall U. A model of a collection of vasculature.

University of Sheffield Research Report, CS-93-03, 1993.


Hall PM, Brady J, Watt AH, Walton L & Bergvall U. Segmenting and Reconstructing vascular lesions from biplane angiogram projections.

University of Sheffield. Research Report. CS-93-01, 1993.


Walton L, Griffiths L & Hampshire A. Re-commissioning of the Sheffield Unit following a Source Change.

Stereotactic & Functional Neurosurgery, Vol.61, Supp 1 (1993) pp. 178-185.

DOI: 10.1159/000100672


Sutcliffe JC, Forster CM, Walton L, Dias PS, Kemeny AA: Untoward clinical effects after stereotactic radiosurgery for intracranial arteriovenous malformations.

 Br J Neurosurg 6(3): 177-185, 1992

DOI: 10.3109/02688699209002925


Walton L & Forster DMC. Stereotactic Radiosurgery.

HPA Bulletin, 21-28, March 1988.


Bomford CK & Walton L. The physics of stereotactic radiosurgery.

Proceedings of the Fifth European Varian Clinac Users' Meeting , Switzerland . 183-187.


Walton L & Forster DMC. Stereotactic Radiosurgery.

 AMT Bulletin, July 1988.


Walton L, Bomford CK & Ramsden D. The Sheffield Stereotactic Radiosurgery Unit, physical characteristics and principles of operation.

British Journal of Radiology, 60, 897-906, 1987.