Article
Cancer imaging by optical coherence tomography: preclinical progress and clinical potential.
Wellman Center for Photomedicine and Department of Dermatology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts 02114, USA.
Nature Reviews Cancer (impact factor:
29.54).
04/2012;
12(5):363-8.
DOI:10.1038/nrc3235
pp.363-8
Source: PubMed
- Citations (3)
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Cited In (0)
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Article: Color Doppler ultrasonography assessment of tubal patency: a comparison study with traditional techniques.
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ABSTRACT: To compare the results of color Doppler ultrasonic hysterosalpingography (color US-HSG) and x-ray-HSG with chromoperturbation at the time of laparoscopy. Open, uncontrolled study of women seeking evaluation for infertility from August 1989 to July 1991. Clinical environment. Two hundred thirty-eight infertile women. Saline was administered transcervically during transvaginal color Doppler sonography in 238 women. Traditional x-ray-HSG was performed in 89 women. Laparoscopy with chromoperturbation was done in 121 women. Forty-nine women had all three procedures performed. The frequency of diagnosis of bilateral tubal patency, bilateral tubal occlusion, and unilateral tubal patency after color US-HSG and x-ray-HSG was compared with chromoperturbation. The diagnostic efficacy of color US-HSG and x-ray-HSG was compared with chromoperturbation. Correlation between color US-HSG and x-ray findings with chromoperturbation occurred in 81% versus 60% (P = 0.0008) of all women studied. In 49 women who had all three procedures performed, color US-HSG results correlated with chromoperturbation more often than x-ray-HSG (82% versus 57%, P = 0.0152). Color US-HSG is an alternative technique to x-ray-HSG in diagnosing tubal occlusion as a cause of infertility.Fertility and Sterility 12/1992; 58(5):897-900. · 3.56 Impact Factor -
Article: NKCC1 (SLC12a2) induces a secondary axis in Xenopus laevis embryos independently of its co-transporter function.
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ABSTRACT: NKCC1 is a broadly expressed Na(+)-K(+)-Cl(-) co-transporter involved in regulation of ion flux across the cell membrane and in regulating cell volume. Whilst much is known about the co-transporter activity of NKCC1 and its regulation by protein kinases and phosphatases, little is known about the activities of NKCC1 that are co-transporter independent. In this report we show that over-expression of NKCC1 in embryos of Xenopus laevis induces secondary axes, independently of its co-transporter activity. In addition, over-expression of NKCC1 results in the formation of neural tissue in ectodermal explants. We also show that NKCC1 is expressed broadly but non-uniformly in embryos of Xenopus laevis and Xenopus tropicalis, with prominent expression in the notochord, nervous system and stomach. These results provide insights into an additional, previously unreported activity of NKCCl.The Journal of Physiology 01/2009; 587(Pt 3):521-9. · 4.72 Impact Factor -
Article: Fourier-domain optical coherence tomography: recent advances toward clinical utility.
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ABSTRACT: With the advent of Fourier-domain techniques, optical coherence tomography (OCT) has advanced from high-resolution 'point' imaging over small fields-of-view to comprehensive microscopic imaging over three-dimensional volumes that are comparable to the dimensions of luminal internal organs. This advance has required the development of new lasers, improved spectrometers, minimally invasive catheters and endoscopes, and novel optical and signal processing strategies. In recent cardiovascular, ophthalmic, and gastrointestinal clinical studies, the capabilities of Fourier-domain OCT have enabled a new paradigm for diagnostic screening of large tissue areas, which addresses the shortcomings of existing technologies and focal biopsy.Current opinion in biotechnology 04/2009; 20(1):111-8. · 7.82 Impact Factor
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Keywords
cancer progression
clinical adoption
dramatic technological advances
exciting new capabilities
exciting potential
gastrointestinal cancer screening
monitoring cancer therapy
optical coherence tomography
preclinical cancer imaging
preclinical intravital cancer imaging applications