Search Results - "O'Doherty, Michael"

False Discovery Rates in PET and CT Studies with Texture Features: A Systematic Review by Chalkidou, Anastasia, O'Doherty, Michael J, Marsden, Paul K

“…A number of recent publications have proposed that a family of image-derived indices, called texture features, can predict clinical outcome in patients with…”
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Does It Pay to Bet Against Beta? On the Conditional Performance of the Beta Anomaly by CEDERBURG, SCOTT, O'DOHERTY, MICHAEL S.

“…Prior studies find that a strategy that buys high-beta stocks and sells low-beta stocks has a significantly negative unconditional capital asset pricing model…”
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Stocks for the long run? Evidence from a broad sample of developed markets by Anarkulova, Aizhan, Cederburg, Scott, O’Doherty, Michael S.

“…We characterize the distribution of long-term equity returns based on the historical record of stock market performance in a broad cross section of 39…”
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On the performance of volatility-managed portfolios by Cederburg, Scott, O’Doherty, Michael S., Wang, Feifei, Yan, Xuemin (Sterling)

“…Using a comprehensive set of 103 equity strategies, we analyze the value of volatility-managed portfolios for real-time investors. Volatility-managed…”
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On the Economic Significance of Stock Return Predictability by Cederburg, Scott, Johnson, Travis L, O’Doherty, Michael S

“…Abstract We study the effects of time-varying volatility and investment horizon on the economic significance of stock market return predictability from the…”
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Tax uncertainty and retirement savings diversification by Brown, David C., Cederburg, Scott, O’Doherty, Michael S.

“…We investigate the optimal savings decisions for investors with access to pre-tax (traditional) and post-tax (Roth) versions of tax-advantaged retirement…”
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Role of imaging in the staging and response assessment of lymphoma: consensus of the International Conference on Malignant Lymphomas Imaging Working Group by Barrington, Sally F, Mikhaeel, N George, Kostakoglu, Lale, Meignan, Michel, Hutchings, Martin, Müeller, Stefan P, Schwartz, Lawrence H, Zucca, Emanuele, Fisher, Richard I, Trotman, Judith, Hoekstra, Otto S, Hicks, Rodney J, O'Doherty, Michael J, Hustinx, Roland, Biggi, Alberto, Cheson, Bruce D

“…Recent advances in imaging, use of prognostic indices, and molecular profiling techniques have the potential to improve disease characterization and outcomes…”
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Job postings and aggregate stock returns by Kothari, Pratik, O’Doherty, Michael S.

“…The job openings-to-employment ratio (JOE), defined as the number of job postings divided by the employment level, is among the strongest known predictors of…”
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Understanding the Risk-Return Relation: The Aggregate Wealth Proxy Actually Matters by Cederburg, Scott, O'Doherty, Michael S.

“…The ICAPM implies that the market's conditional expected return is proportional to its conditional variance and that the reward-to-risk ratio equals the…”
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PET-CT for staging and early response: results from the Response-Adapted Therapy in Advanced Hodgkin Lymphoma study by Barrington, Sally F., Kirkwood, Amy A., Franceschetto, Antonella, Fulham, Michael J., Roberts, Thomas H., Almquist, Helén, Brun, Eva, Hjorthaug, Karin, Viney, Zaid N., Pike, Lucy C., Federico, Massimo, Luminari, Stefano, Radford, John, Trotman, Judith, Fosså, Alexander, Berkahn, Leanne, Molin, Daniel, D'Amore, Francesco, Sinclair, Donald A., Smith, Paul, O'Doherty, Michael J., Stevens, Lindsey, Johnson, Peter W.

“…International guidelines recommend that positron emission tomography-computed tomography (PET-CT) should replace CT in Hodgkin lymphoma (HL). The aims of this…”
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Positron Emission Tomography Score Has Greater Prognostic Significance Than Pretreatment Risk Stratification in Early-Stage Hodgkin Lymphoma in the UK RAPID Study by Barrington, Sally F, Phillips, Elizabeth H, Counsell, Nicholas, Hancock, Barry, Pettengell, Ruth, Johnson, Peter, Townsend, William, Culligan, Dominic, Popova, Bilyana, Clifton-Hadley, Laura, McMillan, Andrew, Hoskin, Peter, O'Doherty, Michael J, Illidge, Tim, Radford, John

“…Accurate stratification of patients is an important goal in Hodgkin lymphoma (HL), but the role of pretreatment clinical risk stratification in the context of…”
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Concordance between four European centres of PET reporting criteria designed for use in multicentre trials in Hodgkin lymphoma by Barrington, Sally F., Qian, Wendi, Somer, Edward J., Franceschetto, Antonella, Bagni, Bruno, Brun, Eva, Almquist, Helén, Loft, Annika, Højgaard, Liselotte, Federico, Massimo, Gallamini, Andrea, Smith, Paul, Johnson, Peter, Radford, John, O’Doherty, Michael J.

“…Purpose To determine if PET reporting criteria for the Response Adapted Treatment in Hodgkin Lymphoma (RATHL) trial could enable satisfactory agreement to be…”
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Quantification of Absolute Myocardial Perfusion in Patients With Coronary Artery Disease by Morton, Geraint, MA, MBBS, Chiribiri, Amedeo, MD, PhD, Ishida, Masaki, MD, PhD, Hussain, Shazia T., MbChB, Schuster, Andreas, MD, PhD, Indermuehle, Andreas, MD, PhD, Perera, Divaka, MA, MD, Knuuti, Juhani, MD, PhD, Baker, Stacey, BASc, Hedström, Erik, MD, PhD, Schleyer, Paul, BSc, O'Doherty, Michael, MBBS, MD, Barrington, Sally, MBBS, MD, Nagel, Eike, MD, PhD

“…Objectives The aim of this study was to compare fully quantitative cardiovascular magnetic resonance (CMR) and positron emission tomography (PET) myocardial…”
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Asset-pricing anomalies at the firm level by Cederburg, Scott, O’Doherty, Michael S.

“…We introduce a hierarchical Bayes approach to model conditional firm-level alphas as a function of firm characteristics. Our empirical framework is motivated…”
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Quantification of Absolute Myocardial Perfusion in Patients With Coronary Artery Disease: Comparison Between Cardiovascular Magnetic Resonance and Positron Emission Tomography by MORTON, Geraint, CHIRIBIRI, Amedeo, SCHLEYER, Paul, O'DOHERTY, Michael, BARRINGTON, Sally, NAGEL, Eike, ISHIDA, Masaki, HUSSAIN, Shazia T, SCHUSTER, Andreas, INDERMUEHLE, Andreas, PERERA, Divaka, KNUUTI, Juhani, BAKER, Stacey, HEDSTRÖM, Erik

“…The aim of this study was to compare fully quantitative cardiovascular magnetic resonance (CMR) and positron emission tomography (PET) myocardial perfusion and…”
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Evaluating Hedge Funds with Pooled Benchmarks by O'Doherty, Michael S., Savin, N. E., Tiwari, Ashish

“…The evaluation of hedge fund performance is challenging given the flexible nature of hedge funds' strategies and their lack of operational transparency. As a…”
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FDG‐PET/CT after two cycles of R‐CHOP in DLBCL predicts complete remission but has limited value in identifying patients with poor outcome – final result of a UK National Cancer Research Institute prospective study by Mikhaeel, N. George, Cunningham, David, Counsell, Nicholas, McMillan, Andrew, Radford, John A., Ardeshna, Kirit M., Lawrie, Anthony, Smith, Paul, Clifton‐Hadley, Laura, O'Doherty, Michael J., Barrington, Sally F.

“…Summary The UK National Cancer Research Institute initiated a prospective study (UKCRN‐ID 1760) to assess the prognostic value of early fluorodeoxyglucose…”
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On the Conditional Risk and Performance of Financially Distressed Stocks by O'Doherty, Michael S.

“…Several recent articles find that stocks with high probabilities of bankruptcy or default earn anomalously low returns and negative unconditional capital asset…”
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Hedge Fund Replication: A Model Combination Approach by O’Doherty, Michael S., Savin, N. E., Tiwari, Ashish

“…Recent years have seen increased demand from institutional investors for passive replication products that track the performance of hedge fund strategies using…”
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18F--tetrafluoroborate (18F--TFB), a PET probe for imaging sodium-iodide symporter expression: Whole-body biodistribution, safety and radiation dosimetry in thyroid cancer patients by O’ Doherty, Jim, Jauregui-Osoro, Maite, Brothwood, Teresa, Szyszko, Teresa, Marsden, Paul K., O’ Doherty, Michael J., Cook, Gary J. R., Blower, Philip J., Lewington, Val

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