Results 181 to 190 of about 43,614 (295)

Machine learning and lean six sigma for targeted patient-specific quality assurance of volumetric modulated arc therapy plans

Physics and Imaging in Radiation Oncology
Background and purpose: Radiotherapy plans with excessive complexity exhibit higher uncertainties and worse patient-specific quality assurance (PSQA) results, while the workload of measurement-based PSQA can impact the efficiency of the radiotherapy ...
Nicola Lambri, Damiano Dei, Giulia Goretti, Leonardo Crespi, Ricardo Coimbra Brioso, Marco Pelizzoli, Sara Parabicoli, Andrea Bresolin, Pasqualina Gallo, Francesco La Fauci, Francesca Lobefalo, Lucia Paganini, Giacomo Reggiori, Daniele Loiacono, Ciro Franzese, Stefano Tomatis, Marta Scorsetti, Pietro Mancosu   +17 more
doaj  

Treatment planning for stereotactic heavy-charged particle radiosurgery of the brain

, 1989
K.A. Frankel, Mark H. Phillips, J. Lyman, Frank Y.S. Chuang, J.I. Fabrikant, Ronald Levy, Kerstin Rosander   +6 more
openalex   +1 more source

Microsurgical Resection of Incompletely Obliterated Intracranial Arteriovenous Malformations Following Stereotactic Radiosurgery

, 1998
Steven D. Chang, Gary K. Steinberg, Ronald Levy, Michael P. Marks, K.A. Frankel, D. L. Shuster, Mary L. Marcellus   +6 more
openalex   +2 more sources

Improving methodology of radiosurgery for posterior fossa cavernomas: higher volume, lower dose. [PDF]

Acta Neurochir (Wien)
Nataf F, Scher N, Bollet M, Mulier G, Birladeanu A, Sopanda L, Lambert J, Bouilhol G, Guey S, Adle-Biassette H, Bernat AL, Abbritti R, Passeri T, Mandonnet E, Froelich S.   +14 more
europepmc   +1 more source

Fox Insight: Most Bothersome Symptoms in Early‐Stage Parkinson's Disease

Movement Disorders Clinical Practice, Volume 12, Issue 4, Page 510-515, April 2025.
Abstract Background Limited evidence exists regarding the meaningfulness of symptoms experienced in early Parkinson's disease (PD). Objectives To identify the most bothersome symptoms experienced by people with early PD, leveraging data from the Parkinson's Disease Patient Report of Problems (PD‐PROP) questionnaire within the Fox Insight Study ...
Aaron Lerner, Jennifer R. Mammen, Mirinda Tyo, Peggy Auinger, Raunak Al‐Rubayie, Yuge Xiao, Connie Marras, Jamie L. Adams   +7 more
wiley   +1 more source

Fractionated robotic radiosurgery for unfavorable nonfunctioning pituitary macroadenoma: 5-year outcomes from a single institution protocol. [PDF]

Front Oncol
Bhatnagar A, Marin MP, Lischalk JW, Koh MJ, Agazzi S, Suy S, Harris BT, Sharma ST, Aulisi E, Anaizi A, Khattab MH, Jean WC, Collins SP, Collins BT.   +13 more
europepmc   +1 more source

Rigidity in Parkinson's Disease: The Objective Effect of Levodopa

Movement Disorders, Volume 40, Issue 4, Page 727-738, April 2025.
Abstract Background Quantitative evidence of levodopa‐induced beneficial effects on parkinsonian rigidity in Parkinson's disease (PD) is lacking. Recent research has demonstrated the velocity‐dependent nature of objective rigidity in PD and revealed its neural underpinning.
Marco Falletti, Francesco Asci, Alessandro Zampogna, Martina Patera, Giulia Pinola, Diego Centonze, Mark Hallett, John Rothwell, Antonio Suppa   +8 more
wiley   +1 more source

Stereotactic radiosurgery as neuromodulation of refractory angina: an initial case series. [PDF]

Radiat Oncol
Cvek J, Jiravsky O, Knybel L, Hudec M, Spacek R, Reichenbach A, Hecko J, Neuwirth R, Kautzner J.   +8 more
europepmc   +1 more source

Central Involvement in Pure Autonomic Failure: Insights from Neuromelanin‐Sensitive Magnetic Resonance Imaging and 18F‐Fluorodopa‐Positron Emission Tomography

Movement Disorders, Volume 40, Issue 4, Page 716-726, April 2025.
Abstract Background Central synucleinopathies, including Parkinson's disease (PD), dementia with Lewy bodies (DLB), and multiple system atrophy (MSA), involve alpha‐synuclein accumulation and dopaminergic cell loss in the substantia nigra (SN) and locus coeruleus (LC).
Paula Trujillo, Kaitlyn R. O'Rourke, Olivia C. Roman, Alexander K. Song, Kilian Hett, Amy Cooper, Bonnie K. Black, Manus J. Donahue, Cyndya A. Shibao, Italo Biaggioni, Daniel O. Claassen   +10 more
wiley   +1 more source

Preservation of Residual Vision 2 Years After Stereotactic Radiosurgery for a Presumed Optic Nerve Sheath Meningioma

, 1998
David F. Klink, Neil R. Miller, Jeffrey C. Williams   +2 more
openalex   +1 more source