User profiles for Timothy Roberts

Timothy Roberts

- Verified email at email.chop.edu - Cited by 24508

Tim Roberts

- Verified email at durham.ac.uk - Cited by 8299

Tim Roberts

- Verified email at newcastle.edu.au - Cited by 4532

Bone grafts, bone substitutes and orthobiologics: the bridge between basic science and clinical advancements in fracture healing

TT Roberts, AJ Rosenbaum - Organogenesis, 2012 - Taylor & Francis
The biology of fracture healing is better understood than ever before, with advancements
such as the locking screw leading to more predictable and less eventful osseous healing. …

Quantitative measurement of microvascular permeability in human brain tumors achieved using dynamic contrast-enhanced MR imaging: correlation with histologic …

HC Roberts, TPL Roberts… - American Journal of …, 2000 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Dynamic contrast-enhanced MR imaging may be used to
quantify tissue fractional blood volume (fBV) and microvascular permeability. We tested this …

MR pulse sequences: what every radiologist wants to know but is afraid to ask

…, M Christakis, S Symons, A Nelson, TP Roberts - Radiographics, 2006 - pubs.rsna.org
The use of magnetic resonance (MR) imaging is growing exponentially, in part because of
the excellent anatomic and pathologic detail provided by the modality and because of recent …

Classifications in brief: American spinal injury association (ASIA) impairment scale

TT Roberts, GR Leonard, DJ Cepela - 2017 - journals.lww.com
Purpose The purpose of the AIS is to (1) standardize careful, detailed documentation of spinal
cord injuries,(2) guide further radiographic assessment and treatment, and (3) determine …

Ultraluminous X-ray sources

P Kaaret, H Feng, TP Roberts - Annual Review of Astronomy …, 2017 - annualreviews.org
We review observations of ultraluminous X-ray sources (ULXs). X-ray spectroscopic and timing
studies of ULXs suggest a new accretion state distinct from those seen in Galactic stellar-…

The ultraluminous state

JC Gladstone, TP Roberts… - Monthly Notices of the …, 2009 - academic.oup.com
We revisit the question of the nature of ultraluminous X-ray sources (ULXs) through a detailed
investigation of their spectral shape, using the highest quality X-ray data available in the …

Tattoos and body piercings as indicators of adolescent risk-taking behaviors

ST Carroll, RH Riffenburgh, TA Roberts, EB Myhre - Pediatrics, 2002 - publications.aap.org
Purpose. This study assessed tattoos and body piercings as markers of risk-taking behaviors
in adolescents. Methods. A 58-question survey, based on the 1997 Centers for Disease …

Identification of “premyelination” by diffusion-weighted MRI

DM Wimberger, TP Roberts, AJ Barkovich… - Journal of computer …, 1995 - journals.lww.com
Objective The purpose of this study was to compare white matter maturation as demonstrated
with diffusion-weighted MRI and with myelin-sensitive histological staining. Materials and …

An overview on biodegradation of polystyrene and modified polystyrene: the microbial approach

BT Ho, TK Roberts, S Lucas - Critical reviews in biotechnology, 2018 - Taylor & Francis
Polystyrene is a widely used plastic in many aspects of human life and in industries due to
its useful characteristics of low cost, light weight, ease of manufacture, versatility, thermal …

Surgical outcomes and safety of femtosecond laser cataract surgery: a prospective study of 1500 consecutive cases

TV Roberts, M Lawless, SJ Bali, C Hodge, G Sutton - Ophthalmology, 2013 - Elsevier
OBJECTIVE: To report the surgical outcomes and safety of femtosecond (FS) laser cataract
surgery (LCS) with greater surgeon experience, modified techniques, and improved …