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Neoadjuvant and adjuvant systemic therapy for breast cancer give equivalent survival, study finds

A meta-analysis of nine randomized trials found no significant difference in death rates or disease progression between neoadjuvant and adjuvant systemic therapy. However, neoadjuvant therapy was associated with a higher risk of loco-regional disease recurrence when radiation therapy was used without surgery.

SourceJournal of the National Cancer Institute·JournalJNCI Journal of the National Cancer Institute·DateFeb 1, 2005

Adding radiation therapy to chemotherapy improves survival in patients with high-risk breast cancer

The addition of locoregional radiation therapy significantly improved breast cancer survival and reduced mortality in high-risk patients. A 20-year follow-up study found that the regimen resulted in a 32% reduction in breast cancer mortality and a 27% reduction in overall mortality compared to chemotherapy alone.

SourceJournal of the National Cancer Institute·JournalJNCI Journal of the National Cancer Institute·DateJan 18, 2005
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Timing appears essential to combining antiangiogenesis and radiation therapy

Researchers found that timing is crucial in combining antiangiogenesis and radiation therapy, with a synergistic effect observed when radiation was administered 4-6 days after initiation of DC101 therapy. This approach improved oxygen delivery to the tumor, reducing hypoxia and increasing sensitivity to radiation.

SourceMassachusetts General Hospital·JournalCancer Cell·DateDec 20, 2004

Earth's safe zone became hot during legendary solar storms

The Van Allen Radiation Belt Slot, considered a safe zone, filled with concentrated radiation during the October and November 2003 solar storms. The radiation surge was the most intense ever observed in this region, posing significant risks to spacecraft.

SourceNASA/Goddard Space Flight Center·JournalNature·DateDec 15, 2004

Understanding how prostaglandin prevents gut injury during radiation therapy

Researchers found that PGE2 activates AKT phosphorylation events to block bax translocation and prevent cell death in radiation-exposed mice. This mechanism suggests that PGE2 or similar drugs could reduce radiation-induced small intestine injury, but may not be effective for cancers with mutated bax.

SourceJCI Journals·JournalJournal of Clinical Investigation·DateDec 1, 2004
Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

No link found between pneumonitis in breast cancer patients and taxane-based chemotherapies

A recent study by the University of Texas M. D. Anderson Cancer Center has found no link between taxane-based chemotherapies and pneumonitis in breast cancer patients. The research, led by Tse-Kuan Yu, analyzed 189 breast cancer patients who received either radiation therapy or chemotherapy followed by radiation.

SourceUniversity of Texas M. D. Anderson Cancer Center·JournalJNCI Journal of the National Cancer Institute·DateNov 16, 2004

Lithium may protect neurons from radiation therapy

Researchers at Vanderbilt University Medical Center discovered that lithium can protect brain cells involved in learning and memory from radiation damage. Clinical trials are expected to test whether the drug can prevent cognitive deficits in humans treated with cranial radiation therapy.

SourceVanderbilt University Medical Center·DateOct 8, 2004
AmScope B120C-5M Compound Microscope

AmScope B120C-5M Compound Microscope supports teaching labs and QA checks with LED illumination, mechanical stage, and included 5MP camera.

Low dose radiation evades cancer cells' protective 'radar'

Researchers found low-dose radiation killed up to twice as many cells as high-dose, suppressing ATM protein's repair mechanism. The study suggests using viruses to deliver ATM-blocking drugs to cancer cells, which shows promise in killing more cancer cells than traditional radiation.

SourceJohns Hopkins Medicine·DateOct 5, 2004

U-M researchers show cottonseed drug boosts cancer treatment in mice

Researchers at the University of Michigan have found that a potential small molecule inhibitor, (-)-gossypol, can boost the effectiveness of radiation therapy and chemotherapy in human prostate tumors in mice. The study demonstrates increased induction of apoptosis, making cancer cells more sensitive to treatment.

SourceMichigan Medicine - University of Michigan·DateOct 1, 2004
Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Radiation after lumpectomy may be unnecessary for many older women

A study of over 600 older women with receptor-positive breast tumors found that tamoxifen alone was as effective as radiation therapy in preventing recurrence. The research suggests that radiation may not be necessary for these patients, improving their quality of life and reducing side effects.

SourceMassachusetts General Hospital·JournalNew England Journal of Medicine·DateSep 1, 2004

Chernobyl study: Risk of thyroid cancer rises with radiation dose

A recent study published in Radiation Research has established a dose-response relationship between radiation dose from Chernobyl and thyroid cancer. Researchers found that the incidence of thyroid cancer was 45 times greater among those who received the highest radiation dose compared to those in the lowest-dose group.

SourceFred Hutchinson Cancer Center·JournalRadiation Research·DateSep 1, 2004

Full-body CT screening increases risk of cancer death

Research finds full-body CT scanning increases cancer mortality risk associated with radiation exposure, posing a significant threat to asymptomatic adults. The effective dose of radiation from a single scan is comparable to atomic-bomb survivors' doses, leading to an estimated lifetime risk of cancer in one in 50 people.

SourceRadiological Society of North America·JournalRadiology·DateAug 31, 2004
Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

3-D irradiation of brain cancer in children spares IQ, memory, other cognitive functions

A study published in the Journal of Clinical Oncology found that 3D radiation therapy can effectively treat brain cancer in children without impairing cognitive development. The research suggests that radiation therapy can be a viable treatment option for young children, offering hope to families affected by this type of cancer.

SourceSt. Jude Children's Research Hospital·JournalJournal of Clinical Oncology·DateAug 5, 2004

Breast-saving technique also decreases treatment time

Accelerated partial breast irradiation (APBI), also known as brachytherapy, treats breast cancer with minimal radiation exposure. This technique reduces treatment time to four to five days and improves convenience for women with busy lifestyles or rural locations.

SourceRadiological Society of North America·DateJul 22, 2004

Partial breast radiation procedure may benefit cancer patients

A new partial breast radiation procedure using balloon brachytherapy has shown promising results in reducing treatment time and improving cosmetic outcomes. The study found that women treated with this method experienced quick recovery, good cosmetic results, and no evidence of cancer recurrence during a 1-2 year follow-up.

SourceRush University Medical Center·JournalArchives of Surgery·DateJun 21, 2004

Duke scientists identify new way to block blood vessels that feed cancer growth

Researchers at Duke University Medical Center have identified a protein called Hypoxia Inducible Factor (HIF-1) as the master switch that enables blood vessels to survive and nourish remaining cancer cells after radiation therapy. By suppressing HIF-1 with experimental drugs, they successfully inhibited tumor growth in animals.

SourceDuke University Medical Center·JournalCancer Cell·DateMay 20, 2004

Many physicians misperceive radiation risks to developing fetuses from X-rays and CT scans

A study of 273 family physicians and obstetricians found that many doctors overestimated the risk of major fetal malformations from X-rays and CT scans. Most diagnostic imaging exams result in less than 50 mGy of radiation exposure to the fetus, dispelling a misconception that can lead to unnecessary anxiety and terminations.

SourceAmerican College of Radiology·JournalAmerican Journal of Roentgenology·DateMay 18, 2004
Sky-Watcher EQ6-R Pro Equatorial Mount

Sky-Watcher EQ6-R Pro Equatorial Mount provides precise tracking capacity for deep-sky imaging rigs during long astrophotography sessions.

New insight into how tumors resist radiation

New research reveals that hypoxia-inducible factor-1 (HIF-1) plays a key role in tumor cells' ability to resist radiation therapy. By understanding how this protective response is activated, scientists hope to develop effective treatments to enhance radiation's effectiveness against tumors.

SourceCell Press·JournalCancer Cell·DateMay 17, 2004

Dental X-rays of pregnant women associated with low-weight babies

A population-based case control study found a significant association between exposure to diagnostic radiography during routine dental care and low birth weights in full-term babies. The study suggests that radiation may affect neurohormonal mechanisms in the head and neck region, leading to potential health effects on pregnancies.

SourceUniversity of Washington·JournalJAMA·DateApr 27, 2004

Dental X-rays during pregnancy associated with low birth weight babies

Research found that women who received dental x-rays during pregnancy had a higher risk of having low birth weight infants, especially term low birth weight (TLBW) infants. The study suggested that eliminating all dental radiography during pregnancy could reduce the prevalence of TLBW infants by up to five percent.

SourceJAMA Network·JournalJAMA·DateApr 27, 2004
Creality K1 Max 3D Printer

Creality K1 Max 3D Printer rapidly prototypes brackets, adapters, and fixtures for instruments and classroom demonstrations at large build volume.

Radiation treatment is an option for elderly prostate cancer patients

A study of 33 elderly men with advanced prostate cancer found that external beam radiation therapy was well-tolerated and effective in keeping the cancer at bay. The patients experienced no unusual interruptions in treatment due to illness from radiation, and many remained alive and disease-free for several years.

SourceRadiological Society of North America·DateDec 3, 2003

New standard for voice saving care of larynx cancer patients

A new study found that chemotherapy and radiation together is more effective than sequential treatment in preserving the voice box, with 88% of patients still having their voice after two years. Overall survival rates were similar for all three treatment options.

SourceJohns Hopkins Medicine·JournalNew England Journal of Medicine·DateNov 26, 2003

Study shows combining gene therapy and radiation holds promise

A study published in Cancer Research found that combining gene therapy and radiation therapy showed significant declines in PSA levels and eliminated cancer in many patients. The novel treatment has shown promise in treating aggressive prostate cancer, but more research is needed before it can be widely adopted.

SourceHenry Ford Health·JournalCancer Research·DateNov 24, 2003
SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

Drug may treat previously incurable brain cancer, say Stanford researchers

A new combination treatment using arsenic trioxide and radiation has shown promising results in treating glioblastoma, a previously incurable form of brain cancer. The study found that exposing glioblastoma cells to radiation within two hours of receiving a dose of arsenic trioxide amplified the effects of radiation treatment on its own.

SourceStanford Medicine·DateOct 20, 2003

New NASA facility will help protect space crews from radiation

NASA will conduct thousands of experiments at its new $34 million Space Radiation Laboratory to develop materials and countermeasures protecting spacecraft crews from harmful space radiation. The laboratory, built in cooperation with the Department of Energy's Brookhaven National Laboratory, simulates the harsh space environment.

SourceNASA/Marshall Space Flight Center News Center·DateOct 14, 2003
Meta Quest 3 512GB

Meta Quest 3 512GB enables immersive mission planning, terrain rehearsal, and interactive STEM demos with high-resolution mixed-reality experiences.

Technique reduces time spent on radiation doses

Researchers have developed a new technique using wavelet analysis to speed up radiation dose calculations, allowing for more accurate control over radiation doses and reduced damage to adjacent healthy tissues. This breakthrough uses wavelets to give good fast approximations to smooth data fields with 'rough' noise.

SourceWashington University in St. Louis·JournalMedical Physics·DateSep 16, 2003

Study examines limited-field radiation for early breast cancer

A study examined whether limited-field radiation therapy could be an effective alternative to whole-breast radiation therapy for patients at low risk of recurrence. The results showed no significant difference in local recurrence rates or overall survival between the two groups after five years of follow-up.

SourceJournal of the National Cancer Institute·JournalJNCI Journal of the National Cancer Institute·DateAug 19, 2003

Finding dirty bombs and other radiation threats

NIST researchers are investigating detection devices to detect dirty bombs and radiation threats, ensuring accuracy in various conditions. The new standards will improve the calibration of detectors, reducing errors in measuring high, medium, or low energy radiation sources.

SourceNational Institute of Standards and Technology (NIST)·DateAug 12, 2003

NASA announces space radiation research grants

NASA has awarded a total of $28 million in research grants to study the effectiveness of existing materials and develop new, multifunctional spacecraft materials with high radiation shielding capabilities. The grants will help reduce crew health risks from space radiation and improve understanding of radiation health effects.

SourceNASA/Marshall Space Flight Center News Center·DateJul 16, 2003
GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

Chemotherapy may suppress breast cancer risk in Hodgkin’s survivors

Women treated with radiation therapy and chemotherapy had a 61% lower risk of developing breast cancer compared to those who received only radiation. The authors suggest that ovarian hormones play a role in promoting tumor growth after radiation, which may explain the increased breast cancer risk in young women exposed to radiation.

SourceJournal of the National Cancer Institute·JournalJNCI Journal of the National Cancer Institute·DateJul 1, 2003

Radiation therapy targets cancer cells on two fronts, Science study says

Researchers genetically inactivated an enzyme, acid sphingomyelinase, to show that damage to endothelial cells is another way radiation kills tumor cells. Tumors without the enzyme were radioresistant, while those with it responded well to low doses of radiation.

SourceAmerican Association for the Advancement of Science (AAAS)·JournalScience·DateMay 15, 2003

Scientists identify mechanism for tumor death by radiation

A recent study provides the first genetic evidence that damage to blood vessels feeding tumors plays a primary role in tumor regression. Damage to endothelial cells, which line blood vessels, can induce apoptosis, leading to tumor death. The study's findings suggest possible new clinical approaches for radiation therapy.

SourceMemorial Sloan Kettering Cancer Center·JournalScience·DateMay 15, 2003
Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

Gene vital to radiation resistance in bacteria

The irrE gene plays a crucial role in D. radiodurans' ability to withstand extreme radiation levels, and its regulation may be linked to DNA repair mechanisms. Understanding the gene's function could lead to breakthroughs in human cancer prevention and nuclear waste cleanup.

SourceAmerican Society for Microbiology·DateJan 31, 2003

Radiation helps drugs 'zero in' on tumor blood vessels

Researchers used radiation to activate receptors in tumor blood vessels, enabling targeted delivery of anti-cancer drugs. The approach showed promising results in reducing side effects and delaying tumor growth.

SourceVanderbilt University Medical Center·JournalCancer Cell·DateJan 20, 2003

Whole-body 18F-FDG PET significantly impacts patient management/radiation therapy

The study found that whole-body 18F-FDG PET scanning resulted in a change in treatment plans for 55 patients, avoiding unnecessary irradiation and treatment costs. PET scans also detected previously undiagnosed distant metastases in some cases, sparing patients from futile radiation therapy.

SourceSociety of Nuclear Medicine and Molecular Imaging·JournalJournal of Nuclear Medicine·DateJan 10, 2003
Kestrel 3000 Pocket Weather Meter

Kestrel 3000 Pocket Weather Meter measures wind, temperature, and humidity in real time for site assessments, aviation checks, and safety briefings.

Versatile immunosuppressant drug may have new role in radiotherapy for cancer

Research in mice found that rapamycin combined with radiation treatment delayed the regrowth of glioblastoma multiforme (GBM) human tumors by an average of 19 days. Rapamycin inhibits the activity of mTOR, a protein promoting tumor growth, and its combination with radiation may enhance chemotherapy efficacy.

SourceEuropean Organisation for Research and Treatment of Cancer·DateNov 21, 2002

Exposure to atomic bomb radiation associated with nervous system tumors

A study of Japanese atomic bomb survivors found a significant association between radiation exposure and an increased risk of all nervous system tumors, with higher risks for schwannomas, men, and children. The authors suggest that these increased risks persist throughout lifetime, regardless of age at exposure.

SourceJournal of the National Cancer Institute·JournalJNCI Journal of the National Cancer Institute·DateOct 15, 2002

Combining two types of radiation therapy better for treating brain cancer

Researchers found that combining whole brain radiation with stereotactic radiosurgery improved survival rates by one to two months for patients with single brain metastases. Those with multiple metastases showed some improvement in survival, but not as much, and added medications may further enhance treatment outcomes.

SourceThomas Jefferson University·DateOct 7, 2002

Low dose radiation research grants awarded

The projects will investigate low dose radiation effects on human cells, DNA repair, and respiratory cells. Funding is provided by the DOE Office of Science's Office of Biological and Environmental Research and NASA's Space Radiation Health Program.

SourceDOE/US Department of Energy·DateOct 3, 2002
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Blocking pathway overcomes tumor vessel resistance to radiation

Researchers discovered a biochemical signaling pathway activated by radiation that makes blood vessels resistant to therapy. Inhibiting this pathway enhances radiation-induced cell death and cytotoxicity in endothelial cells. The approach aims to destroy existing blood vessels, helping to defeat the tumor.

SourceVanderbilt University Medical Center·JournalCancer Research·DateAug 26, 2002

Medical physicist treats spinal tumors faster with new procedure

Researchers have developed a new procedure that treats spinal tumors more effectively by using intensity modulated radiation and image-guided techniques. This allows for precise treatment with minimal exposure to healthy tissue, resulting in rapid symptom relief within two weeks.

SourceAmerican Institute of Physics·DateAug 9, 2002