R Cubeddu

Summary

Affiliation: Politecnico di Milano
Country: Italy

Publications

  1. ncbi request reprint Fluorescence lifetime imaging of experimental tumors in hematoporphyrin derivative-sensitized mice
    R Cubeddu
    Dipartimento di Fisica, Politecnico di Milano, Italy
    Photochem Photobiol 66:229-36. 1997
  2. ncbi request reprint Fluorescence imaging during photodynamic therapy of experimental tumors in mice sensitized with disulfonated aluminum phthalocyanine
    R Cubeddu
    INFM Dipartimento di Fisica and CEQSE CNR, Politecnico di Milano, Italy
    Photochem Photobiol 72:690-5. 2000
  3. doi request reprint From neurovascular coupling to neurovascular cascade: a study on neural, autonomic and vascular transients in attention
    V Bari
    Dipartimento di Bioingegneria, Politecnico di Milano, Piazza Leonardo da Vinci 32, I 20133 Milan, Italy
    Physiol Meas 33:1379-97. 2012
  4. ncbi request reprint Study of porphyrin fluorescence in tissue samples of tumour-bearing mice
    R Cubeddu
    CEQSE CNR, Dipartimento di Fisica, Politecnico di Milano, Italy
    J Photochem Photobiol B 29:171-8. 1995
  5. ncbi request reprint Absorption spectrum of hematoporphyrin derivative in vivo in a murine tumor model
    R Cubeddu
    C E Q S E C N R, Politecnico di Milano, Italy
    Photochem Photobiol 60:582-5. 1994
  6. ncbi request reprint Time-gated fluorescence imaging for the diagnosis of tumors in a murine model
    R Cubeddu
    C E Q S E C N R, Politecnico di Milano, Piazza L da Vinci, Milan, Italy
    Photochem Photobiol 57:480-5. 1993
  7. ncbi request reprint Effects of photodynamic therapy on the absorption properties of disulphonated aluminum phthalocyanine in tumor-bearing mice
    R Cubeddu
    INFM Dipartimento di Fisica and CEQSE CNR, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milan, Italy
    J Photochem Photobiol B 60:73-8. 2001
  8. ncbi request reprint Effects of the menstrual cycle on the red and near-infrared optical properties of the human breast
    R Cubeddu
    INFM Dipartimento di Fisica, Politecnico di Milano, Italy
    Photochem Photobiol 72:383-91. 2000
  9. doi request reprint Time-resolved optical spectroscopy of wood
    C D'andrea
    CNR INFM and CNR IFN, Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
    Appl Spectrosc 62:569-74. 2008
  10. ncbi request reprint In vivo optical characterization of human tissues from 610 to 1010 nm by time-resolved reflectance spectroscopy
    A Torricelli
    INFM-Dipartimento di Fisica and CEQSE-CNR, Politecnico di Milano, Milan, Italy
    Phys Med Biol 46:2227-37. 2001

Collaborators

Detail Information

Publications14

  1. ncbi request reprint Fluorescence lifetime imaging of experimental tumors in hematoporphyrin derivative-sensitized mice
    R Cubeddu
    Dipartimento di Fisica, Politecnico di Milano, Italy
    Photochem Photobiol 66:229-36. 1997
    ..The outcomes obtained with two techniques are in good agreement...
  2. ncbi request reprint Fluorescence imaging during photodynamic therapy of experimental tumors in mice sensitized with disulfonated aluminum phthalocyanine
    R Cubeddu
    INFM Dipartimento di Fisica and CEQSE CNR, Politecnico di Milano, Italy
    Photochem Photobiol 72:690-5. 2000
    ..This ratio increases monotonically during the PDT, showing a different behavior with the two excitation wavelengths. This indicates that the AlS2Pc absorption spectrum shifts toward shorter wavelengths as a result of the irradiation...
  3. doi request reprint From neurovascular coupling to neurovascular cascade: a study on neural, autonomic and vascular transients in attention
    V Bari
    Dipartimento di Bioingegneria, Politecnico di Milano, Piazza Leonardo da Vinci 32, I 20133 Milan, Italy
    Physiol Meas 33:1379-97. 2012
    ..Globally, the task elicited a cascade of responses, in which delays can be quantified...
  4. ncbi request reprint Study of porphyrin fluorescence in tissue samples of tumour-bearing mice
    R Cubeddu
    CEQSE CNR, Dipartimento di Fisica, Politecnico di Milano, Italy
    J Photochem Photobiol B 29:171-8. 1995
    ..Nevertheless, the images show that porphyrins localize with different concentrations in all the examined tissues except the brain. Moreover, an appreciable long-living endogenous emission was observed in the bone...
  5. ncbi request reprint Absorption spectrum of hematoporphyrin derivative in vivo in a murine tumor model
    R Cubeddu
    C E Q S E C N R, Politecnico di Milano, Italy
    Photochem Photobiol 60:582-5. 1994
    ..Maximum absorption was measured at 620-625 nm. Similar spectral behavior was obtained for HpD in solution in the presence of low-density lipoproteins...
  6. ncbi request reprint Time-gated fluorescence imaging for the diagnosis of tumors in a murine model
    R Cubeddu
    C E Q S E C N R, Politecnico di Milano, Piazza L da Vinci, Milan, Italy
    Photochem Photobiol 57:480-5. 1993
    ..In this optimum condition, the tumor region could be identified even after the injection of 5 mg/kg HpD. A better fluorescence contrast was always obtained in 15 ns-delayed images with respect to synchronous ones...
  7. ncbi request reprint Effects of photodynamic therapy on the absorption properties of disulphonated aluminum phthalocyanine in tumor-bearing mice
    R Cubeddu
    INFM Dipartimento di Fisica and CEQSE CNR, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133, Milan, Italy
    J Photochem Photobiol B 60:73-8. 2001
    ..The irradiation causes a blue-shift of the measured line shape, more or less marked depending on the experimental conditions. A reduction in absorption is also often observed upon illumination with therapeutic light doses...
  8. ncbi request reprint Effects of the menstrual cycle on the red and near-infrared optical properties of the human breast
    R Cubeddu
    INFM Dipartimento di Fisica, Politecnico di Milano, Italy
    Photochem Photobiol 72:383-91. 2000
    ..Significant changes in the estimated variables were observed with measurement geometry, reflecting the heterogeneous nature of the breast, and with time, in agreement with expected physiological changes over the menstrual cycle...
  9. doi request reprint Time-resolved optical spectroscopy of wood
    C D'andrea
    CNR INFM and CNR IFN, Dipartimento di Fisica, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
    Appl Spectrosc 62:569-74. 2008
    ..In all the cases, alterations of absorption and scattering spectra were observed, revealing changes of chemical and structural composition...
  10. ncbi request reprint In vivo optical characterization of human tissues from 610 to 1010 nm by time-resolved reflectance spectroscopy
    A Torricelli
    INFM-Dipartimento di Fisica and CEQSE-CNR, Politecnico di Milano, Milan, Italy
    Phys Med Biol 46:2227-37. 2001
    ..The interpretation of transport scattering spectra with Mie theory provided information on tissue structure...
  11. doi request reprint Study of neurovascular and autonomic response in a divided attention test by means of EEG, ECG and NIRS signals
    V Bari
    Deptof Bioengineering, Politecnico di Milano, Piazza L da Vinci 32, 20133Milan, Italy
    Conf Proc IEEE Eng Med Biol Soc 2011:1403-6. 2011
    ..Results showed the presence of a cascade of responses and a strong influence by the block task on each signal, representative of the neurovascular coupling elicited by the cognitive cerebral activation...
  12. ncbi request reprint Do shorter wavelengths improve contrast in optical mammography?
    P Taroni
    INFM Dipartimento di Fisica and IFN CNR, Politecnico di Milano, Piazza Leonardo da Vinci 32, I 20133 Milan, Italy
    Phys Med Biol 49:1203-15. 2004
    ..5 cm diameter). For cysts either a progressive increase or decrease in contrast with wavelength was observed in scattering images...
  13. ncbi request reprint Multi-wavelength time domain optical mammography
    P Taroni
    CNR INFM and CNR IFN, Politecnico di Milano Dipartimento di Fisica, Piazza Leonardo da Vinci 32, I 20133 Milan, Italy
    Technol Cancer Res Treat 4:527-38. 2005
    ..Moreover, the new wavelengths contribute to the qualitatively identify tissue composition from intensity images, and could assist lesion detection...
  14. ncbi request reprint Determination of visible near-IR absorption coefficients of mammalian fat using time- and spatially resolved diffuse reflectance and transmission spectroscopy
    R L P van Veen
    Erasmus Medical Center Rotterdam, Center for Optical Diagnostics and Therapy, Department of Radiation Oncology, Westzeedijk 118, 3008 CA, The Netherlands
    J Biomed Opt 10:054004. 2005
    ..Using these three independent measurement techniques, we have determined an accurate estimate for the absorption spectrum of mammalian fat...